ibm system x rack virtualization sizing guide 09.11
TRANSCRIPT
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IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
IntroductionThis Virtualization Sizing Guide provides general recommendations for server consolidation ratios applicable to
IBM System x servers. The recommendations are based on server utilization statistics from thousands of
deployed physical servers that were targeted for physical-to-virtual (P2V) consolidation. The guide provides the
number of recommended virtual machines to consolidate on host servers with different configurations based on
choice of processor and total system memory capacity. The guide is organized as follows:
Virtualization Sizing Insights These insights were derived from analysis of the workload characteristics of servers in the IBM customer server
consolidation study database. They provide guidance when sizing for virtualized workloads.
Virtualization Sizing Consolidation Zones (Tables A1-A9)Tables A1-A10 are used to estimate the number of virtual machines recommended for each of the target
servers based on tangible and intangible workload utilization characteristics. Customer results may vary
depending on the characteristics of their specific workloads.
Numerical Sizing Guides (Tables B1-B9)Tables B1-B10 extend Tables A1-A9 by providing the numerical details for the number of recommended virtual
machines. The notes next to Tables B1-B9 explain the numerical values and the limiting constraints.
Consolidation Parameters for Source Workloads (Table C)Table C summarizes the workload characteristics based on IBM server consolidation studies involving
thousands of servers in the IBM customer server consolidation study database. These workload characteristics
represent the utilization metrics of workloads typically targeted for server consolidation. The recommended
numbers of virtual machines in Tables A1-A9 and B1-B9 are based upon workloads with these characteristics.
The server consolidation ratios in this guide are not comparable to ratios in previous guides.
Memory and CPU Headroom (Table D and Figures A and B) The required amounts of CPU and Memory Headroom were statistically derived from the server consolidation
study workload characteristics. They provide sufficient reserve capacity to ensure that the number of
recommended virtual machines does not over-utilize the target host server platform.
DisclaimerThe information in the following document represents the conclusions of IBM from testing and analysis of
systems in a controlled environment. Actual environmental costs and performance characteristics will vary
depending on individual customer configurations and conditions. IBM makes no representation or warranty that
an individual user will achieve results equivalent to the levels stated in this document.
Version : Sept 2011
2
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Virtualization Sizing InsightsThese insights were derived from analysis of the workload characteristics of servers in the customer server
consolidation study database. They provide guidance for sizing virtualized workloads.
1. Server Memory and CPU HeadroomIt is important to plan headroom, or server capacity held in reserve, for peak periods of operation when some consolidated workloads require greater server resources than average or steady-state periods of operation. To calculate the recommended amount of Memory and CPU headroom, IBM considered the variation between average and peak server resource requirements for each consolidated workload and statistically analyzed the probability that workloads would simultaneously reach peak utilization. The amount of CPU headroom varies based on the number of CPU cores and also on whether Intel hyper-threading is enabled. Less CPU headroom is needed as the number of CPU cores increases. See Table D and Figures A and B for details. The recommended number of virtual machines in the Sizing Guide already reserves the server memory and CPU headroom applicable to each configuration.
2. Memory Capacity versus CPU Utilization ConstraintsCPU utilization is typically not the primary constraint for consolidated workloads. Memory capacity is often the primary constraint to adding more virtual machines on a consolidated host server. See Tables B1-B11 for recommended consolidation results derived from IBM’s analysis of Average and Peak utilization workload characteristics from the Server Consolidation Studies (see Table C).
3. Memory SpeedThe speed at which the memory DIMMs operate is affected by factors such as the number of DIMMs populated on the processor memory channels or the Intel processor Quick Path Interconnect (QPI) frequency. For Intel EP class processors, populating three memory DIMMs on a memory channel generally results in memory being clocked at a slower speed than if only two memory DIMMs were populated on the memory channel. For Intel EP and EX class processors, the QPI frequency can range from 6.4 GT/s to 4.8 GT/s. The maximum memory speed can be a function of the QPI frequency. The effect on performance of the number of memory DIMMs per memory channel and the processor QPI frequency has been factored into the sizing guide consolidation results.
4. Effect of Intel Hyper-threading on CPU HeadroomEnabling Intel hyper-threading improves server consolidation performance for most commercial applications. To reflect this performance benefit in the core-based CPU Headroom defined in Table D and Figure B, a host server with hyper-threading enabled should use the CPU Headroom corresponding to a host server with 25% more CPU cores. For example, a host server with 8 CPU cores and hyper-threading enabled should use the CPU Headroom metric corresponding to a server with 10 CPU cores. Less CPU Headroom is needed when hyper-threading is enabled.
5. Peak Utilization versus Average UtilizationTo correctly size the number of virtual machines suitable for a specific host server, it is important to understand the characteristics of the workloads being consolidated. Consider the Average and Peak utilization of the processor, memory, disk I/O and network I/O required by the pre-consolidation workloads. Tables B1-B11 show the recommended number of virtual machines based on both Average and Peak levels of hardware utilization.
6. Hypervisor Limits
The virtualization sizing guides reflect potential consolidation ratios of the server hardware based on workloads derived from the IBM Server Consolidation Studies. In some cases, the number of recommended virtual machines can exceed a hypervisor software limit. VMware vSphere and Microsoft Hyper-V currently have maximum virtual machine limits of 320 and 384 VMs, respectively. Be aware of all hypervisor software limitations when reviewing the Consolidation Zone graphs and the Numerical Sizing Guides.
7. Consolidation Zones
Beyond analysis of the tangible Average and Peak hardware utilization characteristics of typical server consolidation workloads, IBM has defined three Consolidation Zones that provide guidance for a range of consolidation ratios that also considers the intangible workload characteristics such as tolerance for performance degradation and workload predictability. Use the factors in the Consolidation Zone Assessment Table (next page) to determine the Consolidation Zone: Aggressive, Moderate or Conservative Consolidation.
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IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Virtualization Consolidation Zones
Consolidation Zone Assessment Table
When determining the Consolidation Zone to use for sizing the number of virtual machines a host server can support, consider the following
factors pertaining to the business and workload characteristics of the customer environment:
• BUSINESS CRITICALITY – Consider the role or usage model of the consolidated host server.
• Development - A server used for development, testing, or QA
• Production-regular - A production server that can tolerate hours of down time
• Production-important - A production server that can tolerate up to an hour of down time
• Production-mission critical - A production server that can only tolerate minimal down time (minutes)
• Production-clustered - A mission critical server that is currently clustered
• AGE OF SERVERS – Consider the age of the pre-consolidation server when evaluating the measured CPU utilization statistics. Older servers
may have “Moderate to High” CPU utilization. However, their processing capacity may be a small fraction of more modern servers.
• TYPE OF WORKLOAD – Heavyweight workloads run optimally on physical servers that can scale-up processors and memory capacity,
whereas Lightweight workloads can run well on servers with less processors and memory capacity and where the servers can be scaled out.
• CPU UTILIZATION – Consider the CPU utilization of the pre-consolidation server but relative to its age. For servers less than than 3 years old,
CPU utilization less than 10% is considered low. For servers more than 5 years old, discount the measured CPU utilization since it will equate
to a small fraction of a modern server’s CPU utilization.
• MEMORY FOOTPRINT – Consider the actual memory used by a workload and not the physical memory installed on the server.
• DISK I/O – Consider the average amount of Disk I/O that a workload requires.
• NETWORK I/O – Consider the average amount of Network I/O that a workload requires.
• WORKLOAD PREDICTABILITY – Consider the variability of a workload’s requirement for server resources.
• TOLERANCE FOR PERFORMANCE DEGRADATION – Consider Quality of Service Agreements for response-time criteria, number of
concurrent users, etc. Determine if the workload can tolerate increased latency during periods of Peak utilization.
• DESIRED CONSOLIDATION RATIO – Consider the customer preference for the number of virtual machines to consolidate on a host server.
• VIRTUALIZATION EXPERIENCE – Consider the customer’s experience with virtualization technology to determine their readiness to pursue
more aggressive consolidation ratios. Customers without prior virtualization consolidation experience may prefer to limit the number of
workloads operating on a single host server. Experienced customers may have the internal business processes in place to support higher
consolidation ratios.
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
4
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 5 10 15 20 25 30
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
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Table A1 (Part 1 of 2) HS22 & HS22V 1P with 2 DIMMs per channel
Virtualization Consolidation Zones
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
5
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B1 (Part 1 of 2) HS22 & HS22V 1P with 2 DIMMs per channel
Numerical Sizing Guide
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Conservative
Consolidation
Aggressive
Consolidation
1S Intel® Xeon® X5690 3.46 GHz 6C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5690 3.46 GHz 6C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® X5690 3.46 GHz 6C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® X5687 3.60 GHz 4C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5687 3.60 GHz 4C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® X5687 3.60 GHz 4C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® X5680 3.30 GHz 6C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5680 3.30 GHz 6C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® X5680 3.30 GHz 6C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® X5677 3.46 GHz 4C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5677 3.46 GHz 4C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® X5677 3.46 GHz 4C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® X5675 3.06 GHz 6C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5675 3.06 GHz 6C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® X5675 3.06 GHz 6C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® X5672 3.20 GHz 4C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5672 3.20 GHz 4C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® X5672 3.20 GHz 4C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® X5670 2.93 GHz 6C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5670 2.93 GHz 6C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® X5670 2.93 GHz 6C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® X5667 3.06 GHz 4C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5667 3.06 GHz 4C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® X5667 3.06 GHz 4C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® X5660 2.80 GHz 6C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5660 2.80 GHz 6C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® X5660 2.80 GHz 6C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® X5650 2.66 GHz 6C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5650 2.66 GHz 6C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® X5650 2.66 GHz 6C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® E5649 2.53 GHz 6C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® E5649 2.53 GHz 6C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® E5649 2.53 GHz 6C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® X5647 2.93 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® X5647 2.93 GHz 4C 48 GB 5 / MEM 11 / MEM1S Intel® Xeon® X5647 2.93 GHz 4C 96 GB 11 / MEM 22 / MEM
1S Intel® Xeon® L5640 2.26 GHz 6C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® L5640 2.26 GHz 6C 48 GB 6 / MEM 12 / MEM1S Intel® Xeon® L5640 2.26 GHz 6C 96 GB 12 / MEM 24 / MEM
1S Intel® Xeon® E5640 2.66 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® E5640 2.66 GHz 4C 48 GB 5 / MEM 11 / MEM1S Intel® Xeon® E5640 2.66 GHz 4C 96 GB 11 / MEM 22 / MEM
1S Intel® Xeon® E5630 2.53 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® E5630 2.53 GHz 4C 48 GB 5 / MEM 11 / MEM1S Intel® Xeon® E5630 2.53 GHz 4C 96 GB 11 / MEM 22 / MEM
HS
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Ch
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6
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 5 10 15 20 25
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
24 GB
48 GB
24 GB
48 GB
24 GB
48 GB
24 GB
48 GB
24 GB
48 GB
24 GB
48 GB
24 GB
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Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Table A1 (Part 2 of 2) HS22 & HS22V 1P with 2 DIMMs per channel
Virtualization Consolidation Zones
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
7
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual
machines and the constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The
constraints are as follows : MEM –Memory, CPU – Processor.
Table B1 (Part 2 of 2) HS22 & HS22v 1P with 2 DIMMs per channel
Numerical Sizing Guide
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Conservative
Consolidation
Aggressive
Consolidation
1S Intel® Xeon® E5620 2.40 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® E5620 2.40 GHz 4C 48 GB 5 / MEM 11 / MEM
1S Intel® Xeon® E5620 2.40 GHz 4C 96 GB 11 / MEM 22 / MEM
1S Intel® Xeon® E5607 2.26 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® E5607 2.26 GHz 4C 48 GB 5 / MEM 11 / MEM
1S Intel® Xeon® E5607 2.26 GHz 4C 96 GB 10 / CPU 22 / MEM
1S Intel® Xeon® E5606 2.13 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® E5606 2.13 GHz 4C 48 GB 5 / MEM 11 / MEM
1S Intel® Xeon® E5606 2.13 GHz 4C 96 GB 9 / CPU 22 / MEM
1S Intel® Xeon® E5603 1.60 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® E5603 1.60 GHz 4C 48 GB 5 / MEM 11 / MEM
1S Intel® Xeon® E5603 1.60 GHz 4C 96 GB 6 / CPU 22 / MEM
1S Intel® Xeon® X5570 2.93 GHz 4C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5570 2.93 GHz 4C 48 GB 6 / MEM 12 / MEM
1S Intel® Xeon® X5560 2.80 GHz 4C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5560 2.80 GHz 4C 48 GB 6 / MEM 12 / MEM
1S Intel® Xeon® X5550 2.66 GHz 4C 24 GB 4 / MEM 6 / MEM
1S Intel® Xeon® X5550 2.66 GHz 4C 48 GB 6 / MEM 12 / MEM
1S Intel® Xeon® E5540 2.53 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® E5540 2.53 GHz 4C 48 GB 5 / MEM 11 / MEM
1S Intel® Xeon® E5530/L5530 2.40 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® E5530/L5530 2.40 GHz 4C 48 GB 5 / MEM 11 / MEM
1S Intel® Xeon® E5520 2.26 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® E5520 2.26 GHz 4C 48 GB 5 / MEM 11 / MEM
1S Intel® Xeon® E5506 2.13 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® E5506 2.13 GHz 4C 48 GB 5 / MEM 10 / MEM
1S Intel® Xeon® E5504 2.00 GHz 4C 24 GB 3 / MEM 5 / MEM
1S Intel® Xeon® E5504 2.00 GHz 4C 48 GB 5 / MEM 10 / MEM
1S Intel® Xeon® E5503 2.00 GHz 2C 24 GB 2 / MEM 5 / MEM
1S Intel® Xeon® E5503 2.00 GHz 2C 48 GB 3 / MEM 10 / MEM
1S Intel® Xeon® E5502 2.00 GHz 2C 24 GB 2 / MEM 5 / MEM
1S Intel® Xeon® E5502 2.00 GHz 2C 48 GB 3 / CPU 10 / MEM
HS
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HS
22V
1P
2 D
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s P
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Mem
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Channel
8
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 5 10 15 20 25 30 35
18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
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All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
Table A2 (Part 1 of 3) HS22V 1P with 3 DIMMs per channel
Virtualization Consolidation Zones
9
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B2 (Part 1 of 3) HS22V 1P with 3 DIMMs per channel
Numerical Sizing Guide
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Conservative
Consolidation
Aggressive
Consolidation
1S Intel® Xeon® X5690 3.46 GHz 6C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5690 3.46 GHz 6C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® X5690 3.46 GHz 6C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® X5690 3.46 GHz 6C 144 GB 15 / MEM 32 / MEM
1S Intel® Xeon® X5687 3.60 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5687 3.60 GHz 4C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® X5687 3.60 GHz 4C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® X5687 3.60 GHz 4C 144 GB 15 / MEM 32 / MEM
1S Intel® Xeon® X5680 3.30 GHz 6C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5680 3.30 GHz 6C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® X5680 3.30 GHz 6C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® X5680 3.30 GHz 6C 144 GB 15 / MEM 32 / MEM
1S Intel® Xeon® X5677 3.46 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5677 3.46 GHz 4C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® X5677 3.46 GHz 4C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® X5677 3.46 GHz 4C 144 GB 15 / MEM 32 / MEM
1S Intel® Xeon® X5675 3.06 GHz 6C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5675 3.06 GHz 6C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® X5675 3.06 GHz 6C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® X5675 3.06 GHz 6C 144 GB 15 / MEM 32 / MEM
1S Intel® Xeon® X5672 3.20 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5672 3.20 GHz 4C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® X5672 3.20 GHz 4C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® X5672 3.20 GHz 4C 144 GB 15 / MEM 32 / MEM
1S Intel® Xeon® X5670 2.93 GHz 6C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5670 2.93 GHz 6C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® X5670 2.93 GHz 6C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® X5670 2.93 GHz 6C 144 GB 15 / MEM 32 / MEM
1S Intel® Xeon® X5667 3.06 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5667 3.06 GHz 4C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® X5667 3.06 GHz 4C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® X5667 3.06 GHz 4C 144 GB 15 / MEM 32 / MEM
1S Intel® Xeon® X5660 2.80 GHz 6C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5660 2.80 GHz 6C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® X5660 2.80 GHz 6C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® X5660 2.80 GHz 6C 144 GB 15 / MEM 32 / MEM
1S Intel® Xeon® X5650 2.66 GHz 6C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5650 2.66 GHz 6C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® X5650 2.66 GHz 6C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® X5650 2.66 GHz 6C 144 GB 15 / MEM 32 / MEM
1S Intel® Xeon® E5649 2.53 GHz 6C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5649 2.53 GHz 6C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® E5649 2.53 GHz 6C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® E5649 2.53 GHz 6C 144 GB 15 / MEM 32 / MEM
HS
22V
1P
3 D
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Mem
ory
Ch
an
nel
10
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 5 10 15 20 25 30 35
18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB
144 GB18 GB36 GB72 GB18 GB36 GB72 GB18 GB36 GB72 GB18 GB36 GB72 GB
1S
Inte
l®
Xeon®
X5647
2.9
3
GH
z 4
C
1S
Inte
l®
Xeon®
L5640
2.2
6
GH
z 6
C
1S
Inte
l®
Xeon®
E5640
2.6
6
GH
z 4
C
1S
Inte
l®
Xeon®
E5630
2.5
3
GH
z 4
C
1S
Inte
l®
Xeon®
E5620
2.4
0
GH
z 4
C
1S
Inte
l®
Xeon®
E5607
2.2
6
GH
z 4
C
1S
Inte
l®
Xeon®
E5606
2.1
3
GH
z 4
C
1S
Inte
l®
Xeon®
E5603
1.6
0
GH
z 4
C
1S
Inte
l®
Xeon®
X5570
2.9
3
GH
z
4C
1S
Inte
l®
Xeon®
X5560
2.8
0
GH
z
4C
1S
Inte
l®
Xeon®
X5550
2.6
6
GH
z
4C
1S
Inte
l®
Xeon®
E5540
2.5
3
GH
z
4C
HS
22V
1P
3 D
IMM
s P
er
Mem
ory
Ch
an
nel
Number of VMs
Table A2 (Part 2 of 3) HS22V 1P with 3 DIMMs per channel
Virtualization Consolidation Zones
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
11
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B2 (Part 2 of 3) HS22V 1P with 3 DIMMs per channel
Numerical Sizing Guide
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the
constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU – Processor.
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Conservative
Consolidation
Aggressive
Consolidation
1S Intel® Xeon® X5647 2.93 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5647 2.93 GHz 4C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® X5647 2.93 GHz 4C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® X5647 2.93 GHz 4C 144 GB 15 / CPU 32 / MEM
1S Intel® Xeon® L5640 2.26 GHz 6C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® L5640 2.26 GHz 6C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® L5640 2.26 GHz 6C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® L5640 2.26 GHz 6C 144 GB 15 / MEM 32 / MEM
1S Intel® Xeon® E5640 2.66 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5640 2.66 GHz 4C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® E5640 2.66 GHz 4C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® E5640 2.66 GHz 4C 144 GB 14 / MEM 32 / MEM
1S Intel® Xeon® E5630 2.53 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5630 2.53 GHz 4C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® E5630 2.53 GHz 4C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® E5630 2.53 GHz 4C 144 GB 14 / CPU 32 / MEM
1S Intel® Xeon® E5620 2.40 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5620 2.40 GHz 4C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® E5620 2.40 GHz 4C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® E5620 2.40 GHz 4C 144 GB 14 / MEM 32 / MEM
1S Intel® Xeon® E5607 2.26 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5607 2.26 GHz 4C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® E5607 2.26 GHz 4C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® E5607 2.26 GHz 4C 144 GB 9 / CPU 32 / MEM
1S Intel® Xeon® E5606 2.13 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5606 2.13 GHz 4C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® E5606 2.13 GHz 4C 72 GB 8 / MEM 16 / MEM 1S Intel® Xeon® E5606 2.13 GHz 4C 144 GB 9 / CPU 32 / MEM
1S Intel® Xeon® E5603 1.60 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5603 1.60 GHz 4C 36 GB 4 / MEM 8 / MEM
1S Intel® Xeon® E5603 1.60 GHz 4C 72 GB 6 / CPU 16 / MEM 1S Intel® Xeon® E5603 1.60 GHz 4C 144 GB 6 / CPU 26 / CPU
1S Intel® Xeon® X5570 2.93 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5570 2.93 GHz 4C 36 GB 4 / MEM 8 / MEM1S Intel® Xeon® X5570 2.93 GHz 4C 72 GB 8 / MEM 16 / MEM
1S Intel® Xeon® X5560 2.80 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5560 2.80 GHz 4C 36 GB 4 / MEM 8 / MEM1S Intel® Xeon® X5560 2.80 GHz 4C 72 GB 8 / MEM 16 / MEM
1S Intel® Xeon® X5550 2.66 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® X5550 2.66 GHz 4C 36 GB 4 / MEM 8 / MEM1S Intel® Xeon® X5550 2.66 GHz 4C 72 GB 8 / MEM 16 / MEM
1S Intel® Xeon® E5540 2.53 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5540 2.53 GHz 4C 36 GB 4 / MEM 8 / MEM1S Intel® Xeon® E5540 2.53 GHz 4C 72 GB 8 / MEM 16 / MEM
HS
22V
1P
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IMM
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Mem
ory
Channel
12
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 2 4 6 8 10 12 14 16 18
18 GB
36 GB
72 GB
18 GB
36 GB
72 GB
18 GB
36 GB
72 GB
18 GB
36 GB
72 GB
18 GB
36 GB
72 GB
18 GB
36 GB
72 GB
1S
Inte
l® X
eon®
E5530/L
5530
2.4
0 G
Hz 4
C
1S
Inte
l® X
eon®
E5520 2
.26 G
Hz
4C
1S
Inte
l® X
eon®
E5506 2
.13 G
Hz
4C
1S
Inte
l® X
eon®
E5504 2
.00 G
Hz
4C
1S
Inte
l® X
eon®
E5503 2
.00 G
Hz
2C
1S
Inte
l® X
eon®
E5502 2
.00 G
Hz
2C
HS
22V
1P
3 D
IMM
s P
er
Mem
ory
Ch
an
nel
Number of VMs
Table A2 (Part 3 of 3) HS22V 1P with 3 DIMMs per channel
Virtualization Consolidation Zones
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
13
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B2 (Part 3 of 3) HS22V 1P with 3 DIMMs per channel
Numerical Sizing Guide
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU – Processor.
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Conservative
Consolidation
Aggressive
Consolidation
1S Intel® Xeon® E5530/L5530 2.40 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5530/L5530 2.40 GHz 4C 36 GB 4 / MEM 8 / MEM1S Intel® Xeon® E5530/L5530 2.40 GHz 4C 72 GB 8 / MEM 16 / MEM
1S Intel® Xeon® E5520 2.26 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5520 2.26 GHz 4C 36 GB 4 / MEM 8 / MEM1S Intel® Xeon® E5520 2.26 GHz 4C 72 GB 8 / MEM 16 / MEM
1S Intel® Xeon® E5506 2.13 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5506 2.13 GHz 4C 36 GB 4 / MEM 8 / MEM1S Intel® Xeon® E5506 2.13 GHz 4C 72 GB 8 / CPU 16 / MEM
1S Intel® Xeon® E5504 2.00 GHz 4C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5504 2.00 GHz 4C 36 GB 4 / MEM 8 / MEM1S Intel® Xeon® E5504 2.00 GHz 4C 72 GB 7 / MEM 16 / MEM
1S Intel® Xeon® E5503 2.00 GHz 2C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5503 2.00 GHz 2C 36 GB 3 / MEM 8 / MEM1S Intel® Xeon® E5503 2.00 GHz 2C 72 GB 4 / CPU 14 / CPU
1S Intel® Xeon® E5502 2.00 GHz 2C 18 GB 1 / MEM 4 / MEM
1S Intel® Xeon® E5502 2.00 GHz 2C 36 GB 3 / CPU 8 / MEM1S Intel® Xeon® E5502 2.00 GHz 2C 72 GB 4 / CPU 13 / CPU
HS
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ory
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14
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 10 20 30 40 50 60
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
2S
In
tel®
Xeo
n®
X5
690
3.4
6
GH
z 6
C
2S
In
tel®
Xeo
n®
X5
68
7 3
.60
GH
z 4
C
2S
In
tel®
Xeo
n®
X5
68
0 3
.30
GH
z 6
C
2S
Inte
l®
Xe
on
®
X56
77
3.4
6
GH
z 4
C
2S
Inte
l®
Xe
on
®
X56
75
3.0
6
GH
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C
2S
In
tel®
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on
®
X5
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2 3
.20
GH
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2S
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tel®
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0 2
.93
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2S
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tel®
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on®
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7 3
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C
HS
22
& H
S22
V 2
P 2
DIM
Ms
Pe
r M
em
ory
Ch
an
ne
l
Number of VMs
Table A3 (Part 1 of 3) HS22 & HS22V 2P with 2 DIMMs per channel
Virtualization Consolidation Zones
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :1. For consolidation
efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
15
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B3 (Part 1 of 3) HS22 & HS22V 2P with 2 DIMMs per channel
Numerical Sizing Guide
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the constraint
based on the required CPU and Memory Headroom. For
example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM – Memory, CPU – Processor.
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Conservative
Consolidation
Aggressive
Consolidation
2S Intel® Xeon® X5690 3.46 GHz 6C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5690 3.46 GHz 6C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® X5690 3.46 GHz 6C 96 GB 12 / MEM 24 / MEM 2S Intel® Xeon® X5690 3.46 GHz 6C 192 GB 23 / MEM 49 / MEM
2S Intel® Xeon® X5687 3.60 GHz 4C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5687 3.60 GHz 4C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® X5687 3.60 GHz 4C 96 GB 12 / MEM 24 / MEM 2S Intel® Xeon® X5687 3.60 GHz 4C 192 GB 23 / MEM 49 / MEM
2S Intel® Xeon® X5680 3.30 GHz 6C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5680 3.30 GHz 6C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® X5680 3.30 GHz 6C 96 GB 12 / MEM 24 / MEM 2S Intel® Xeon® X5680 3.30 GHz 6C 192 GB 23 / MEM 49 / MEM
2S Intel® Xeon® X5677 3.46 GHz 4C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5677 3.46 GHz 4C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® X5677 3.46 GHz 4C 96 GB 12 / MEM 24 / MEM 2S Intel® Xeon® X5677 3.46 GHz 4C 192 GB 23 / MEM 49 / MEM
2S Intel® Xeon® X5675 3.06 GHz 6C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5675 3.06 GHz 6C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® X5675 3.06 GHz 6C 96 GB 12 / MEM 24 / MEM 2S Intel® Xeon® X5675 3.06 GHz 6C 192 GB 23 / MEM 49 / MEM
2S Intel® Xeon® X5672 3.20 GHz 4C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5672 3.20 GHz 4C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® X5672 3.20 GHz 4C 96 GB 12 / MEM 24 / MEM 2S Intel® Xeon® X5672 3.20 GHz 4C 192 GB 23 / MEM 49 / MEM
2S Intel® Xeon® X5670 2.93 GHz 6C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5670 2.93 GHz 6C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® X5670 2.93 GHz 6C 96 GB 12 / MEM 24 / MEM 2S Intel® Xeon® X5670 2.93 GHz 6C 192 GB 23 / MEM 49 / MEM
2S Intel® Xeon® X5667 3.06 GHz 4C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5667 3.06 GHz 4C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® X5667 3.06 GHz 4C 96 GB 12 / MEM 24 / MEM2S Intel® Xeon® X5667 3.06 GHz 4C 192 GB 23 / MEM 49 / MEM
HS
22 &
HS
22V
2P
2 D
IMM
s P
er
Mem
ory
Ch
an
nel
16
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 10 20 30 40 50 60
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
2S
Inte
l®
Xeon®
X5660
2.8
0 G
Hz 6
C
2S
Inte
l®
Xeon®
X5650
2.6
6 G
Hz 6
C
2S
Inte
l®
Xeon®
E5649
2.5
3 G
Hz 6
C
2S
Inte
l®
Xeon®
X5647
2.9
3 G
Hz 4
C
2S
Inte
l®
Xeon®
L5640
2.2
6 G
Hz 6
C
2S
Inte
l®
Xeon®
E5640
2.6
6 G
Hz 4
C
2S
Inte
l®
Xeon®
E5630
2.5
3 G
Hz 4
C
HS
22 &
HS
22V
2P
2 D
IMM
s P
er
Mem
ory
Ch
an
nel
Number of VMs
Table A3 (Part 2 of 3) HS22 & HS22V 2P with 2 DIMMs per channel
Virtualization Consolidation Zones
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :1. For consolidation
efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
17
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B3 (Part 2 of 3) HS22 & HS22V 2P with 2 DIMMs per channel
Numerical Sizing Guide
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the
constraint based on the required CPU and Memory
Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required.
The constraints are as follows : MEM – Memory, CPU
– Processor.
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Conservative
Consolidation
Aggressive
Consolidation
2S Intel® Xeon® X5660 2.80 GHz 6C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5660 2.80 GHz 6C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® X5660 2.80 GHz 6C 96 GB 12 / MEM 24 / MEM 2S Intel® Xeon® X5660 2.80 GHz 6C 192 GB 23 / MEM 49 / MEM
2S Intel® Xeon® X5650 2.66 GHz 6C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5650 2.66 GHz 6C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® X5650 2.66 GHz 6C 96 GB 12 / MEM 24 / MEM 2S Intel® Xeon® X5650 2.66 GHz 6C 192 GB 23 / MEM 49 / MEM
2S Intel® Xeon® E5649 2.53 GHz 6C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® E5649 2.53 GHz 6C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® E5649 2.53 GHz 6C 96 GB 12 / MEM 24 / MEM 2S Intel® Xeon® E5649 2.53 GHz 6C 192 GB 23 / MEM 49 / MEM
2S Intel® Xeon® X5647 2.93 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® X5647 2.93 GHz 4C 48 GB 5 / MEM 11 / MEM
2S Intel® Xeon® X5647 2.93 GHz 4C 96 GB 11 / MEM 22 / MEM 2S Intel® Xeon® X5647 2.93 GHz 4C 192 GB 21 / MEM 46 / MEM
2S Intel® Xeon® L5640 2.26 GHz 6C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® L5640 2.26 GHz 6C 48 GB 6 / MEM 12 / MEM
2S Intel® Xeon® L5640 2.26 GHz 6C 96 GB 12 / MEM 24 / MEM 2S Intel® Xeon® L5640 2.26 GHz 6C 192 GB 23 / MEM 49 / MEM
2S Intel® Xeon® E5640 2.66 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5640 2.66 GHz 4C 48 GB 5 / MEM 11 / MEM
2S Intel® Xeon® E5640 2.66 GHz 4C 96 GB 11 / MEM 22 / MEM 2S Intel® Xeon® E5640 2.66 GHz 4C 192 GB 21 / MEM 46 / MEM
2S Intel® Xeon® E5630 2.53 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5630 2.53 GHz 4C 48 GB 5 / MEM 11 / MEM
2S Intel® Xeon® E5630 2.53 GHz 4C 96 GB 11 / MEM 22 / MEM 2S Intel® Xeon® E5630 2.53 GHz 4C 192 GB 21 / MEM 46 / MEM
HS
22 &
HS
22V
2P
2 D
IMM
s P
er
Mem
ory
Ch
an
nel
18
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines w ith a Single Virtual Processor (1 vCPU)
0 5 10 15 20 25 30 35 40 45 50
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
192 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
24 GB
48 GB
96 GB
2S
Inte
l®
Xeo
n®
E5
60
7 2
.26
GH
z 4
C
2S
Inte
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on®
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6 2
.13
GH
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C
2S
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l®
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on
®
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60
3 1
.60
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C
2S
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l®
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n®
X5
57
0
2.9
3
GH
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C
2S
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on®
X5
56
0
2.8
0
GH
z 4
C
2S
Inte
l®
Xe
on
®
X5
55
0
2.6
6
GH
z 4
C
2S
Inte
l®
Xe
on
®
E55
40
2.5
3
GH
z 4
C
2S
Inte
l®
Xe
on
®
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0/L
55
30
2.4
0 G
Hz
4C
2S
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l®
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on
®
E55
20
2.2
6
GH
z 4
C
2S
In
tel®
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on
®
E55
06
2.1
3
GH
z 4
C
2S
In
tel®
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on
®
E55
04
2.0
0
GH
z 4
C
2S
In
tel®
Xe
on
®
E55
03
2.0
0
GH
z 2
C
2S
In
tel®
Xeo
n®
E5
502
2.0
0
GH
z 2
C
HS
22
& H
S22
V 2
P 2
DIM
Ms P
er
Me
mory
Cha
nn
el
Number of VMs
Table A3 (Part 3 of 3) HS22 & HS22V 2P with 2 DIMMs per channel
Virtualization Consolidation Zones
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
19
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B3 (Part 3 of 3) HS22 & HS22V 2P with 2 DIMMs per channel
Numerical Sizing Guide
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the constraint based on the required CPU and Memory Headroom. For
example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU –Processor.
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Conservative
Consolidation
Aggressive
Consolidation
2S Intel® Xeon® E5620 2.40 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5620 2.40 GHz 4C 48 GB 5 / MEM 11 / MEM
2S Intel® Xeon® E5620 2.40 GHz 4C 96 GB 11 / MEM 22 / MEM 2S Intel® Xeon® E5620 2.40 GHz 4C 192 GB 21 / MEM 46 / MEM
2S Intel® Xeon® E5607 2.26 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5607 2.26 GHz 4C 48 GB 5 / MEM 11 / MEM
2S Intel® Xeon® E5607 2.26 GHz 4C 96 GB 11 / MEM 22 / MEM 2S Intel® Xeon® E5607 2.26 GHz 4C 192 GB 21 / MEM 46 / MEM
2S Intel® Xeon® E5606 2.13 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5606 2.13 GHz 4C 48 GB 5 / MEM 11 / MEM
2S Intel® Xeon® E5606 2.13 GHz 4C 96 GB 11 / MEM 22 / MEM 2S Intel® Xeon® E5606 2.13 GHz 4C 192 GB 21 / MEM 46 / MEM
2S Intel® Xeon® E5603 1.60 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5603 1.60 GHz 4C 48 GB 5 / MEM 11 / MEM
2S Intel® Xeon® E5603 1.60 GHz 4C 96 GB 11 / MEM 22 / MEM 2S Intel® Xeon® E5603 1.60 GHz 4C 192 GB 17 / CPU 46 / MEM
2S Intel® Xeon® X5570 2.93 GHz 4C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5570 2.93 GHz 4C 48 GB 6 / MEM 12 / MEM2S Intel® Xeon® X5570 2.93 GHz 4C 96 GB 12 / MEM 24 / MEM
2S Intel® Xeon® X5560 2.80 GHz 4C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5560 2.80 GHz 4C 48 GB 6 / MEM 12 / MEM2S Intel® Xeon® X5560 2.80 GHz 4C 96 GB 12 / MEM 24 / MEM
2S Intel® Xeon® X5550 2.66 GHz 4C 24 GB 4 / MEM 6 / MEM
2S Intel® Xeon® X5550 2.66 GHz 4C 48 GB 6 / MEM 12 / MEM2S Intel® Xeon® X5550 2.66 GHz 4C 96 GB 12 / MEM 24 / MEM
2S Intel® Xeon® E5540 2.53 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5540 2.53 GHz 4C 48 GB 5 / MEM 11 / MEM2S Intel® Xeon® E5540 2.53 GHz 4C 96 GB 11 / MEM 22 / MEM
2S Intel® Xeon® E5530/L5530 2.40 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5530/L5530 2.40 GHz 4C 48 GB 5 / MEM 11 / MEM2S Intel® Xeon® E5530/L5530 2.40 GHz 4C 96 GB 11 / MEM 22 / MEM
2S Intel® Xeon® E5520 2.26 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5520 2.26 GHz 4C 48 GB 5 / MEM 11 / MEM2S Intel® Xeon® E5520 2.26 GHz 4C 96 GB 11 / MEM 22 / MEM
2S Intel® Xeon® E5506 2.13 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5506 2.13 GHz 4C 48 GB 5 / MEM 10 / MEM2S Intel® Xeon® E5506 2.13 GHz 4C 96 GB 10 / MEM 21 / MEM
2S Intel® Xeon® E5504 2.00 GHz 4C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5504 2.00 GHz 4C 48 GB 5 / MEM 10 / MEM2S Intel® Xeon® E5504 2.00 GHz 4C 96 GB 10 / MEM 21 / MEM
2S Intel® Xeon® E5503 2.00 GHz 2C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5503 2.00 GHz 2C 48 GB 5 / MEM 10 / MEM2S Intel® Xeon® E5503 2.00 GHz 2C 96 GB 9 / MEM 21 / MEM
2S Intel® Xeon® E5502 2.00 GHz 2C 24 GB 3 / MEM 5 / MEM
2S Intel® Xeon® E5502 2.00 GHz 2C 48 GB 5 / MEM 10 / MEM2S Intel® Xeon® E5502 2.00 GHz 2C 96 GB 9 / MEM 21 / MEM
HS
22
& H
S2
2V
2P
2 D
IMM
s P
er
Me
mo
ry C
ha
nn
el
20
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 10 20 30 40 50 60 70
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
2S
Inte
l®
Xeon®
X5690
3.4
6 G
Hz
6C
2S
Inte
l®
Xeon®
X5687
3.6
0 G
Hz
4C
2S
Inte
l®
Xeon®
X5680
3.3
0 G
Hz
6C
2S
Inte
l®
Xeon®
X5677
3.4
6 G
Hz
4C
2S
Inte
l®
Xeon®
X5675
3.0
6 G
Hz
6C
2S
Inte
l®
Xeon®
X5672
3.2
0 G
Hz
4C
2S
Inte
l®
Xeon®
X5670
2.9
3 G
Hz
6C
2S
Inte
l®
Xeon®
X5667
3.0
6 G
Hz
4C
2S
Inte
l®
Xeon®
X5660
2.8
0 G
Hz
6C
2S
Inte
l®
Xeon®
X5650
2.6
6 G
Hz
6C
HS
22V
2P
3 D
IMM
s P
er
Mem
ory
Ch
an
nel
Number of VMs
Table A4 (Part 1 of 3) HS22V 2P with 3 DIMMs per channel
Virtualization Consolidation Zones
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
21
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B4 (Part 1 of 3) HS22V 2P with 3 DIMMs per channel
Numerical Sizing Guide
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM – Memory, CPU – Processor.All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Conservative
Consolidation
Aggressive
Consolidation
2S Intel® Xeon® X5690 3.46 GHz 6C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5690 3.46 GHz 6C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® X5690 3.46 GHz 6C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® X5690 3.46 GHz 6C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® X5687 3.60 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5687 3.60 GHz 4C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® X5687 3.60 GHz 4C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® X5687 3.60 GHz 4C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® X5680 3.30 GHz 6C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5680 3.30 GHz 6C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® X5680 3.30 GHz 6C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® X5680 3.30 GHz 6C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® X5677 3.46 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5677 3.46 GHz 4C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® X5677 3.46 GHz 4C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® X5677 3.46 GHz 4C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® X5675 3.06 GHz 6C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5675 3.06 GHz 6C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® X5675 3.06 GHz 6C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® X5675 3.06 GHz 6C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® X5672 3.20 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5672 3.20 GHz 4C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® X5672 3.20 GHz 4C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® X5672 3.20 GHz 4C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® X5670 2.93 GHz 6C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5670 2.93 GHz 6C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® X5670 2.93 GHz 6C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® X5670 2.93 GHz 6C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® X5667 3.06 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5667 3.06 GHz 4C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® X5667 3.06 GHz 4C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® X5667 3.06 GHz 4C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® X5660 2.80 GHz 6C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5660 2.80 GHz 6C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® X5660 2.80 GHz 6C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® X5660 2.80 GHz 6C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® X5650 2.66 GHz 6C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5650 2.66 GHz 6C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® X5650 2.66 GHz 6C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® X5650 2.66 GHz 6C 288 GB 31 / MEM 65 / MEM
HS
22V
2P
3 D
IMM
s P
er
Mem
ory
Ch
an
nel
22
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 10 20 30 40 50 60 70
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
36 GB
72 GB
144 GB
288 GB
2S
Inte
l® X
eon®
E5649 2
.53 G
Hz 6
C
2S
Inte
l® X
eon®
X5647 2
.93 G
Hz 4
C
2S
Inte
l® X
eon®
L5640 2
.26 G
Hz 6
C
2S
Inte
l® X
eon®
E5640 2
.66 G
Hz 4
C
2S
Inte
l® X
eon®
E5630 2
.53 G
Hz 4
C
HS
22V
2P
3 D
IMM
s P
er
Mem
ory
Ch
an
nel
Number of VMs
Table A4 (Part 2 of 3) HS22V 2P with 3 DIMMs per channel
Virtualization Consolidation Zones
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
23
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B4 (Part 2 of 3) HS22V 2P with 3 DIMMs per channel
Numerical Sizing Guide
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows :
MEM – Memory, CPU – Processor.
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Conservative
Consolidation
Aggressive
Consolidation
2S Intel® Xeon® E5649 2.53 GHz 6C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5649 2.53 GHz 6C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® E5649 2.53 GHz 6C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® E5649 2.53 GHz 6C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® X5647 2.93 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5647 2.93 GHz 4C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® X5647 2.93 GHz 4C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® X5647 2.93 GHz 4C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® L5640 2.26 GHz 6C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® L5640 2.26 GHz 6C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® L5640 2.26 GHz 6C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® L5640 2.26 GHz 6C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® E5640 2.66 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5640 2.66 GHz 4C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® E5640 2.66 GHz 4C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® E5640 2.66 GHz 4C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® E5630 2.53 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5630 2.53 GHz 4C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® E5630 2.53 GHz 4C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® E5630 2.53 GHz 4C 288 GB 31 / MEM 65 / MEM
HS
22V
2P
3 D
IMM
s P
er
Mem
ory
Ch
an
nel
24
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 10 20 30 40 50 60 70
36 GB72 GB
144 GB288 GB36 GB72 GB
144 GB288 GB36 GB72 GB
144 GB288 GB36 GB72 GB
144 GB288 GB36 GB72 GB
144 GB36 GB72 GB
144 GB36 GB72 GB
144 GB36 GB72 GB
144 GB36 GB72 GB
144 GB36 GB72 GB
144 GB36 GB72 GB
144 GB36 GB72 GB
144 GB36 GB72 GB
144 GB36 GB72 GB
144 GB
2S
Inte
l®
Xeon®
E5620
2.4
0
GH
z 4
C
2S
Inte
l®
Xeon®
E5607
2.2
6
GH
z 4
C
2S
Inte
l®
Xeon®
E5606
2.1
3
GH
z 4
C
2S
Inte
l®
Xeon®
E5603
1.6
0
GH
z 4
C
2S
Inte
l®
Xeon®
X5570
2.9
3
GH
z
4C
2S
Inte
l®
Xeon®
X5560
2.8
0
GH
z
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Number of VMs
Table A4 (Part 3 of 3) HS22V 2P with 3 DIMMs per channel
Virtualization Consolidation Zones
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
25
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B4 (Part 3 of 3) HS22V 2P with 3 DIMMs per channel
Numerical Sizing Guide
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the constraint based on the required CPU and Memory Headroom. For
example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU –Processor.
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Conservative
Consolidation
Aggressive
Consolidation
2S Intel® Xeon® E5620 2.40 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5620 2.40 GHz 4C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® E5620 2.40 GHz 4C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® E5620 2.40 GHz 4C 288 GB 31 / MEM 65 / MEM
2S Intel® Xeon® E5607 2.26 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5607 2.26 GHz 4C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® E5607 2.26 GHz 4C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® E5607 2.26 GHz 4C 288 GB 24 / CPU 65 / MEM
2S Intel® Xeon® E5606 2.13 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5606 2.13 GHz 4C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® E5606 2.13 GHz 4C 144 GB 15 / MEM 32 / MEM 2S Intel® Xeon® E5606 2.13 GHz 4C 288 GB 22 / CPU 65 / MEM
2S Intel® Xeon® E5603 1.60 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5603 1.60 GHz 4C 72 GB 8 / MEM 16 / MEM
2S Intel® Xeon® E5603 1.60 GHz 4C 144 GB 15 / CPU 32 / MEM 2S Intel® Xeon® E5603 1.60 GHz 4C 288 GB 16 / CPU 63 / CPU
2S Intel® Xeon® X5570 2.93 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5570 2.93 GHz 4C 72 GB 8 / MEM 16 / MEM 2S Intel® Xeon® X5570 2.93 GHz 4C 144 GB 15 / MEM 32 / MEM
2S Intel® Xeon® X5560 2.80 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5560 2.80 GHz 4C 72 GB 8 / MEM 16 / MEM 2S Intel® Xeon® X5560 2.80 GHz 4C 144 GB 15 / MEM 32 / MEM
2S Intel® Xeon® X5550 2.66 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® X5550 2.66 GHz 4C 72 GB 8 / MEM 16 / MEM 2S Intel® Xeon® X5550 2.66 GHz 4C 144 GB 15 / MEM 32 / MEM
2S Intel® Xeon® E5540 2.53 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5540 2.53 GHz 4C 72 GB 8 / MEM 16 / MEM 2S Intel® Xeon® E5540 2.53 GHz 4C 144 GB 15 / MEM 32 / MEM
2S Intel® Xeon® E5530/L5530 2.40 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5530/L5530 2.40 GHz 4C 72 GB 8 / MEM 16 / MEM 2S Intel® Xeon® E5530/L5530 2.40 GHz 4C 144 GB 15 / MEM 32 / MEM
2S Intel® Xeon® E5520 2.26 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5520 2.26 GHz 4C 72 GB 8 / MEM 16 / MEM 2S Intel® Xeon® E5520 2.26 GHz 4C 144 GB 15 / MEM 32 / MEM
2S Intel® Xeon® E5506 2.13 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5506 2.13 GHz 4C 72 GB 8 / MEM 16 / MEM 2S Intel® Xeon® E5506 2.13 GHz 4C 144 GB 15 / MEM 32 / MEM
2S Intel® Xeon® E5504 2.00 GHz 4C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5504 2.00 GHz 4C 72 GB 8 / MEM 16 / MEM 2S Intel® Xeon® E5504 2.00 GHz 4C 144 GB 15 / MEM 32 / MEM
2S Intel® Xeon® E5503 2.00 GHz 2C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5503 2.00 GHz 2C 72 GB 8 / MEM 16 / MEM 2S Intel® Xeon® E5503 2.00 GHz 2C 144 GB 10 / CPU 32 / MEM
2S Intel® Xeon® E5502 2.00 GHz 2C 36 GB 4 / MEM 8 / MEM
2S Intel® Xeon® E5502 2.00 GHz 2C 72 GB 8 / MEM 16 / MEM 2S Intel® Xeon® E5502 2.00 GHz 2C 144 GB 11 / CPU 32 / MEM
HS
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26
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 2 4 6 8 10 12 14 16 18
16 GB
32 GB
64 GB
16 GB
32 GB
64 GB
16 GB
32 GB
64 GB
16 GB
32 GB
64 GB
16 GB
32 GB
64 GB
16 GB
32 GB
64 GB
16 GB
32 GB
64 GB
16 GB
32 GB
64 GB
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Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Table A5 (Part 1 of 2) HX5 1 Socket without MAX5
Virtualization Consolidation Zones
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
27
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Table B5 (Part 1 of 2) HX5 1 Socket without MAX5
Numerical Sizing Guide
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Each cell in Tables B1-B9 indicates the number of virtual machines and the constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The
constraints are as follows : MEM –Memory, CPU – Processor.
Conservative
Consolidation
Aggressive
Consolidation
2S Intel © Xeon © x5450 3.00 GHz 4C 32 GB 4 / MEM 8 / MEM
1S Intel © Xeon © X7560 2.26 GHz 8C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © X7560 2.26 GHz 8C 32 GB 4 / MEM 8 / MEM1S Intel © Xeon © X7560 2.26 GHz 8C 64 GB 7 / MEM 16 / MEM
1S Intel © Xeon © X7550 / X6550 2.00 GHz 8C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © X7550 / X6550 2.00 GHz 8C 32 GB 4 / MEM 8 / MEM1S Intel © Xeon © X7550 / X6550 2.00 GHz 8C 64 GB 7 / MEM 16 / MEM
1S Intel © Xeon © E7540 / E6540 2.00 GHz 6C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7540 / E6540 2.00 GHz 6C 32 GB 4 / MEM 8 / MEM1S Intel © Xeon © E7540 / E6540 2.00 GHz 6C 64 GB 7 / MEM 16 / MEM
1S Intel © Xeon © E7530 1.86 GHz 6C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7530 1.86 GHz 6C 32 GB 4 / MEM 8 / MEM1S Intel © Xeon © E7530 1.86 GHz 6C 64 GB 7 / MEM 16 / MEM
1S Intel © Xeon © E7520 1.86 GHz 4C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7520 1.86 GHz 4C 32 GB 4 / MEM 8 / MEM1S Intel © Xeon © E7520 1.86 GHz 4C 64 GB 7 / MEM 16 / MEM
1S Intel © Xeon © E6510 1.73 GHz 4C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E6510 1.73 GHz 4C 32 GB 4 / MEM 8 / MEM1S Intel © Xeon © E6510 1.73 GHz 4C 64 GB 7 / MEM 16 / MEM
1S Intel © Xeon © L7555 1.86 GHz 8C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © L7555 1.86 GHz 8C 32 GB 4 / MEM 8 / MEM1S Intel © Xeon © L7555 1.86 GHz 8C 64 GB 7 / MEM 16 / MEM
1S Intel © Xeon © L7545 1.86 GHz 6C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © L7545 1.86 GHz 6C 32 GB 4 / MEM 8 / MEM1S Intel © Xeon © L7545 1.86 GHz 6C 64 GB 7 / MEM 16 / MEM
HX
5 1
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MA
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28
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 5 10 15 20 25 30 35
16 GB
32 GB
64 GB
128 GB
16 GB
32 GB
64 GB
128 GB
16 GB
32 GB
64 GB
128 GB
16 GB
32 GB
64 GB
128 GB
16 GB
32 GB
64 GB
128 GB
16 GB
32 GB
64 GB
128 GB
16 GB
32 GB
64 GB
128 GB
16 GB
32 GB
64 GB
128 GB
16 GB
32 GB
64 GB
128 GB
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Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Table A5 (Part 2 of 2) HX5 1 Socket without MAX5
Virtualization Consolidation Zones
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
29
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Table B5 (Part 2 of 2) HX5 1 Socket without MAX5
Numerical Sizing Guide
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Each cell in Tables B1-B9 indicates the number of virtual machines and the
constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU – Processor.
Conservative
Consolidation
Aggressive
Consolidation
1S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 32 GB 4 / MEM 8 / MEM
1S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 64 GB 7 / MEM 16 / MEM 1S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 128 GB 15 / MEM 32 / MEM
1S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 32 GB 4 / MEM 8 / MEM
1S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 64 GB 7 / MEM 16 / MEM 1S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 128 GB 15 / MEM 32 / MEM
1S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 32 GB 4 / MEM 8 / MEM
1S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 64 GB 7 / MEM 16 / MEM 1S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 128 GB 15 / MEM 32 / MEM
1S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 32 GB 4 / MEM 8 / MEM
1S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 64 GB 7 / MEM 16 / MEM 1S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 128 GB 15 / MEM 32 / MEM
1S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 32 GB 4 / MEM 8 / MEM
1S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 64 GB 7 / MEM 16 / MEM 1S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 128 GB 15 / MEM 32 / MEM
1S Intel © Xeon © E7-4807 1.87 GHz 6C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7-4807 1.87 GHz 6C 32 GB 4 / MEM 8 / MEM
1S Intel © Xeon © E7-4807 1.87 GHz 6C 64 GB 7 / MEM 16 / MEM 1S Intel © Xeon © E7-4807 1.87 GHz 6C 128 GB 15 / MEM 32 / MEM
1S Intel © Xeon © E7-2803 1.73 GHz 6C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7-2803 1.73 GHz 6C 32 GB 4 / MEM 8 / MEM
1S Intel © Xeon © E7-2803 1.73 GHz 6C 64 GB 7 / MEM 16 / MEM 1S Intel © Xeon © E7-2803 1.73 GHz 6C 128 GB 15 / MEM 32 / MEM
1S Intel © Xeon © E7-8867L 2.13 GHz 10C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7-8867L 2.13 GHz 10C 32 GB 4 / MEM 8 / MEM
1S Intel © Xeon © E7-8867L 2.13 GHz 10C 64 GB 7 / MEM 16 / MEM 1S Intel © Xeon © E7-8867L 2.13 GHz 10C 128 GB 15 / MEM 32 / MEM
1S Intel © Xeon © E7-8837 2.67 GHz 8C 16 GB 2 / MEM 4 / MEM
1S Intel © Xeon © E7-8837 2.67 GHz 8C 32 GB 4 / MEM 8 / MEM
1S Intel © Xeon © E7-8837 2.67 GHz 8C 64 GB 7 / MEM 16 / MEM 1S Intel © Xeon © E7-8837 2.67 GHz 8C 128 GB 15 / MEM 32 / MEM
HX
5 1
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wit
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MA
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30
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 10 20 30 40 50 60 70
64 GB
128 GB
256 GB
64 GB
128 GB
256 GB
64 GB
128 GB
256 GB
64 GB
128 GB
256 GB
64 GB
128 GB
256 GB
64 GB
128 GB
256 GB
64 GB
128 GB
256 GB
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Number of VMs
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Table A6 (Part 1 of 2) HX5 1Socket with MAX5
Virtualization Consolidation Zones
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
31
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B6 (Part 1 of 2) HX5 1 Socket with MAX5
Numerical Sizing Guide
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU – Processor.
Conservative
Consolidation
Aggressive
Consolidation
1S Intel © Xeon © L7545 1.86 GHz 6C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © L7545 1.86 GHz 6C 128 GB 13 / MEM 28 / MEM 1S Intel © Xeon © L7545 1.86 GHz 6C 256 GB 20 / CPU 58 / MEM
1S Intel © Xeon © X7560 2.26 GHz 8C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © X7560 2.26 GHz 8C 128 GB 13 / MEM 28 / MEM 1S Intel © Xeon © X7560 2.26 GHz 8C 256 GB 28 / MEM 58 / MEM
1S Intel © Xeon © X7550 / X6550 2.00 GHz 8C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © X7550 / X6550 2.00 GHz 8C 128 GB 13 / MEM 28 / MEM 1S Intel © Xeon © X7550 / X6550 2.00 GHz 8C 256 GB 26 / MEM 58 / MEM
1S Intel © Xeon © E7540 / E6540 2.00 GHz 6C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7540 / E6540 2.00 GHz 6C 128 GB 13 / MEM 28 / MEM 1S Intel © Xeon © E7540 / E6540 2.00 GHz 6C 256 GB 22 / CPU 58 / MEM
1S Intel © Xeon © E7530 1.86 GHz 6C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7530 1.86 GHz 6C 128 GB 13 / MEM 28 / MEM 1S Intel © Xeon © E7530 1.86 GHz 6C 256 GB 20 / CPU 58 / MEM
1S Intel © Xeon © E7520 1.86 GHz 4C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7520 1.86 GHz 4C 128 GB 13 / CPU 28 / MEM 1S Intel © Xeon © E7520 1.86 GHz 4C 256 GB 14 / CPU 51 / CPU
1S Intel © Xeon © L7555 1.86 GHz 8C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © L7555 1.86 GHz 8C 128 GB 13 / MEM 28 / MEM 1S Intel © Xeon © L7555 1.86 GHz 8C 256 GB 26 / MEM 58 / MEM
HX
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32
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 20 40 60 80 100 120 140
64 GB
128 GB
256 GB
512 GB
64 GB
128 GB
256 GB
512 GB
64 GB
128 GB
256 GB
512 GB
64 GB
128 GB
256 GB
512 GB
64 GB
128 GB
256 GB
512 GB
64 GB
128 GB
256 GB
512 GB
64 GB
128 GB
256 GB
512 GB
64 GB
128 GB
256 GB
512 GB
64 GB
128 GB
256 GB
512 GB
1S
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Xeon ©
E7-
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7-
2870 2
.40
GH
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Xeon ©
E7-
4860/E
7-
2860 2
.27
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E7-
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7-
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.13
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E7-
8837 2
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Number of VMs
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Table A6 (Part 2 of 2) HX5 1 Socket with MAX5
Virtualization Consolidation Zones
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
33
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B6 (Part 2 of 2) HX5 1 Socket with MAX5
Numerical Sizing Guide
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the
constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU – Processor.
Conservative
Consolidation
Aggressive
Consolidation
1S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 128 GB 13 / MEM 28 / MEM
1S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 256 GB 27 / MEM 58 / MEM 1S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 512 GB 44 / CPU 116 / MEM
1S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 128 GB 13 / MEM 28 / MEM
1S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 256 GB 27 / MEM 58 / MEM 1S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 512 GB 42 / CPU 116 / MEM
1S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 128 GB 13 / MEM 28 / MEM
1S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 256 GB 27 / MEM 58 / MEM 1S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 512 GB 37 / CPU 116 / MEM
1S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 128 GB 13 / MEM 28 / MEM
1S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 256 GB 27 / MEM 58 / MEM 1S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 512 GB 32 / CPU 126 / CPU
1S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 128 GB 13 / MEM 28 / MEM
1S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 256 GB 26 / CPU 58 / MEM 1S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 512 GB 29 / CPU 113 / CPU
1S Intel © Xeon © E7-4807 1.87 GHz 6C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7-4807 1.87 GHz 6C 128 GB 13 / MEM 28 / MEM
1S Intel © Xeon © E7-4807 1.87 GHz 6C 256 GB 21 / CPU 58 / MEM 1S Intel © Xeon © E7-4807 1.87 GHz 6C 512 GB 21 / CPU 81 / CPU
1S Intel © Xeon © E7-2803 1.73 GHz 6C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7-2803 1.73 GHz 6C 128 GB 13 / MEM 28 / MEM
1S Intel © Xeon © E7-2803 1.73 GHz 6C 256 GB 19 / CPU 58 / MEM 1S Intel © Xeon © E7-2803 1.73 GHz 6C 512 GB 19 / CPU 70 / CPU
1S Intel © Xeon © E7-8867L 2.13 GHz 10C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7-8867L 2.13 GHz 10C 128 GB 13 / MEM 28 / MEM
1S Intel © Xeon © E7-8867L 2.13 GHz 10C 256 GB 27 / MEM 58 / MEM 1S Intel © Xeon © E7-8867L 2.13 GHz 10C 512 GB 42 / CPU 116 / MEM
1S Intel © Xeon © E7-8837 2.67 GHz 8C 64 GB 6 / MEM 14 / MEM
1S Intel © Xeon © E7-8837 2.67 GHz 8C 128 GB 13 / MEM 28 / MEM
1S Intel © Xeon © E7-8837 2.67 GHz 8C 256 GB 27 / CPU 58 / MEM 1S Intel © Xeon © E7-8837 2.67 GHz 8C 512 GB 27 / CPU 108 / CPU
HX
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et
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5
34
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 5 10 15 20 25 30 35
32 GB
64 GB
128 GB
32 GB
64 GB
128 GB
32 GB
64 GB
128 GB
32 GB
64 GB
128 GB
32 GB
64 GB
128 GB
32 GB
64 GB
128 GB
32 GB
64 GB
128 GB
32 GB
64 GB
128 GB
2S
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X7560 2
.26
GH
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X6550 2
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E6540 2
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GH
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GH
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Number of VMs
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Table A7 (Part 1 of 2) HX5 2 Socket without MAX5
Virtualization Consolidation Zones
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
35
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B7 (Part 1 of 2) HX5 2 Socket without MAX5
Numerical Sizing Guide
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU – Processor.
Conservative
Consolidation
Aggressive
Consolidation
2S Intel© Xeon© X7560 2.26 GHz 8C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© X7560 2.26 GHz 8C 64 GB 7 / MEM 16 / MEM 2S Intel© Xeon© X7560 2.26 GHz 8C 128 GB 15 / MEM 32 / MEM
2S Intel© Xeon© X7550 / X6550 2.00 GHz 8C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© X7550 / X6550 2.00 GHz 8C 64 GB 7 / MEM 16 / MEM 2S Intel© Xeon© X7550 / X6550 2.00 GHz 8C 128 GB 15 / MEM 32 / MEM
2S Intel© Xeon© E7540 / E6540 2.00 GHz 6C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7540 / E6540 2.00 GHz 6C 64 GB 7 / MEM 16 / MEM 2S Intel© Xeon© E7540 / E6540 2.00 GHz 6C 128 GB 15 / MEM 32 / MEM
2S Intel© Xeon© E7530 1.86 GHz 6C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7530 1.86 GHz 6C 64 GB 7 / MEM 16 / MEM 2S Intel© Xeon© E7530 1.86 GHz 6C 128 GB 15 / MEM 32 / MEM
2S Intel© Xeon© E7520 1.86 GHz 4C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7520 1.86 GHz 4C 64 GB 7 / MEM 16 / MEM 2S Intel© Xeon© E7520 1.86 GHz 4C 128 GB 15 / MEM 32 / MEM
2S Intel© Xeon© E6510 1.73 GHz 4C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E6510 1.73 GHz 4C 64 GB 7 / MEM 16 / MEM 2S Intel© Xeon© E6510 1.73 GHz 4C 128 GB 15 / MEM 32 / MEM
2S Intel© Xeon© L7555 1.86 GHz 8C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© L7555 1.86 GHz 8C 64 GB 7 / MEM 16 / MEM 2S Intel© Xeon© L7555 1.86 GHz 8C 128 GB 15 / MEM 32 / MEM
2S Intel© Xeon© L7545 1.86 GHz 6C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© L7545 1.86 GHz 6C 64 GB 7 / MEM 16 / MEM 2S Intel© Xeon© L7545 1.86 GHz 6C 128 GB 15 / MEM 32 / MEM
HX
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36
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 10 20 30 40 50 60 70
32 GB
64 GB
128 GB
256 GB
32 GB
64 GB
128 GB
256 GB
32 GB
64 GB
128 GB
256 GB
32 GB
64 GB
128 GB
256 GB
32 GB
64 GB
128 GB
256 GB
32 GB
64 GB
128 GB
256 GB
32 GB
64 GB
128 GB
256 GB
32 GB
64 GB
128 GB
256 GB
32 GB
64 GB
128 GB
256 GB
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Number of VMs Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Table A7 (Part 2 of 2) HX5 2 Socket without MAX5
Virtualization Consolidation Zones
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
37
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B7 (Part 2 of 2) HX5 2 Socket without MAX5
Numerical Sizing Guide
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the
constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU – Processor.
Conservative
Consolidation
Aggressive
Consolidation
2S Intel© Xeon© E7-4870/E7-2870 2.40 GHz 10C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7-4870/E7-2870 2.40 GHz 10C 64 GB 7 / MEM 16 / MEM
2S Intel© Xeon© E7-4870/E7-2870 2.40 GHz 10C 128 GB 15 / MEM 32 / MEM 2S Intel© Xeon© E7-4870/E7-2870 2.40 GHz 10C 256 GB 31 / MEM 65 / MEM
2S Intel© Xeon© E7-4860/E7-2860 2.27 GHz 10C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7-4860/E7-2860 2.27 GHz 10C 64 GB 7 / MEM 16 / MEM
2S Intel© Xeon© E7-4860/E7-2860 2.27 GHz 10C 128 GB 15 / MEM 32 / MEM 2S Intel© Xeon© E7-4860/E7-2860 2.27 GHz 10C 256 GB 31 / MEM 65 / MEM
2S Intel© Xeon© E7-4850/E7-2850 2.00 GHz 10C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7-4850/E7-2850 2.00 GHz 10C 64 GB 7 / MEM 16 / MEM
2S Intel© Xeon© E7-4850/E7-2850 2.00 GHz 10C 128 GB 15 / MEM 32 / MEM 2S Intel© Xeon© E7-4850/E7-2850 2.00 GHz 10C 256 GB 31 / MEM 65 / MEM
2S Intel© Xeon© E7-4830/E7-2830 2.13 GHz 8C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7-4830/E7-2830 2.13 GHz 8C 64 GB 7 / MEM 16 / MEM
2S Intel© Xeon© E7-4830/E7-2830 2.13 GHz 8C 128 GB 15 / MEM 32 / MEM 2S Intel© Xeon© E7-4830/E7-2830 2.13 GHz 8C 256 GB 31 / MEM 65 / MEM
2S Intel© Xeon© E7-4820/E7-2820 2.00 GHz 8C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7-4820/E7-2820 2.00 GHz 8C 64 GB 7 / MEM 16 / MEM
2S Intel© Xeon© E7-4820/E7-2820 2.00 GHz 8C 128 GB 15 / MEM 32 / MEM 2S Intel© Xeon© E7-4820/E7-2820 2.00 GHz 8C 256 GB 31 / MEM 65 / MEM
2S Intel© Xeon© E7-4807 1.87 GHz 6C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7-4807 1.87 GHz 6C 64 GB 7 / MEM 16 / MEM
2S Intel© Xeon© E7-4807 1.87 GHz 6C 128 GB 15 / MEM 32 / MEM 2S Intel© Xeon© E7-4807 1.87 GHz 6C 256 GB 31 / MEM 65 / MEM
2S Intel© Xeon© E7-2803 1.73 GHz 6C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7-2803 1.73 GHz 6C 64 GB 7 / MEM 16 / MEM
2S Intel© Xeon© E7-2803 1.73 GHz 6C 128 GB 15 / MEM 32 / MEM 2S Intel© Xeon© E7-2803 1.73 GHz 6C 256 GB 31 / MEM 65 / MEM
2S Intel© Xeon© E7-8867L 2.13 GHz 10C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7-8867L 2.13 GHz 10C 64 GB 7 / MEM 16 / MEM
2S Intel© Xeon© E7-8867L 2.13 GHz 10C 128 GB 15 / MEM 32 / MEM 2S Intel© Xeon© E7-8867L 2.13 GHz 10C 256 GB 31 / MEM 65 / MEM
2S Intel© Xeon© E7-8837 2.67 GHz 8C 32 GB 4 / MEM 8 / MEM
2S Intel© Xeon© E7-8837 2.67 GHz 8C 64 GB 7 / MEM 16 / MEM
2S Intel© Xeon© E7-8837 2.67 GHz 8C 128 GB 15 / MEM 32 / MEM 2S Intel© Xeon© E7-8837 2.67 GHz 8C 256 GB 31 / MEM 65 / MEM
HX
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38
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 10 20 30 40 50 60 70 80
80 GB
160 GB
320 GB
80 GB
160 GB
320 GB
80 GB
160 GB
320 GB
80 GB
160 GB
320 GB
80 GB
160 GB
320 GB
80 GB
160 GB
320 GB
80 GB
160 GB
320 GB
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6C
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Number of VMs Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Table A8 (Part 1 of 2) HX5 2 Socket with MAX5
Virtualization Consolidation Zones
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
39
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B8 (Part 1 of 2) HX5 2 Socket with MAX5
Numerical Sizing Guide
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU – Processor.
Conservative
Consolidation
Aggressive
Consolidation
2S Intel© Xeon© L7545 1.86 GHz 6C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© L7545 1.86 GHz 6C 160 GB 17 / MEM 37 / MEM 2S Intel© Xeon© L7545 1.86 GHz 6C 320 GB 33 / MEM 74 / MEM
2S Intel© Xeon© X7560 2.26 GHz 8C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© X7560 2.26 GHz 8C 160 GB 17 / MEM 37 / MEM 2S Intel© Xeon© X7560 2.26 GHz 8C 320 GB 33 / MEM 74 / MEM
2S Intel© Xeon© X7550 / X6550 2.00 GHz 8C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© X7550 / X6550 2.00 GHz 8C 160 GB 17 / MEM 37 / MEM 2S Intel© Xeon© X7550 / X6550 2.00 GHz 8C 320 GB 33 / MEM 74 / MEM
2S Intel© Xeon© E7540 / E6540 2.00 GHz 6C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7540 / E6540 2.00 GHz 6C 160 GB 17 / MEM 37 / MEM 2S Intel© Xeon© E7540 / E6540 2.00 GHz 6C 320 GB 33 / MEM 74 / MEM
2S Intel© Xeon© E7530 1.86 GHz 6C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7530 1.86 GHz 6C 160 GB 17 / MEM 37 / MEM 2S Intel© Xeon© E7530 1.86 GHz 6C 320 GB 33 / MEM 74 / MEM
2S Intel© Xeon© E7520 1.86 GHz 4C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7520 1.86 GHz 4C 160 GB 17 / MEM 37 / MEM 2S Intel© Xeon© E7520 1.86 GHz 4C 320 GB 33 / CPU 74 / MEM
2S Intel© Xeon© L7555 1.86 GHz 8C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© L7555 1.86 GHz 8C 160 GB 17 / MEM 37 / MEM 2S Intel© Xeon© L7555 1.86 GHz 8C 320 GB 33 / MEM 74 / MEM
HX
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So
cket
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5
40
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 20 40 60 80 100 120 140 160
80 GB
160 GB
320 GB
640 GB
80 GB
160 GB
320 GB
640 GB
80 GB
160 GB
320 GB
640 GB
80 GB
160 GB
320 GB
640 GB
80 GB
160 GB
320 GB
640 GB
80 GB
160 GB
320 GB
640 GB
80 GB
160 GB
320 GB
640 GB
80 GB
160 GB
320 GB
640 GB
80 GB
160 GB
320 GB
640 GB
2S
Inte
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Xeon©
E7-
4870/E
7-
2870 2
.40
GH
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0C
2S
Inte
l©
Xeon©
E7-
4860/E
7-
2860 2
.27
GH
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2S
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Xeon©
E7-
4850/E
7-
2850 2
.00
GH
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E7-
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7-
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.13
GH
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7-
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.00
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4807 1
.87
GH
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.73
GH
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.13
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8837 2
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5
Number of VMs Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Table A8 (Part 2 of 2) HX5 2 Socket with MAX5
Virtualization Consolidation Zones
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
41
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B8 (Part 2 of 2) HX5 2 Socket with MAX5
Numerical Sizing Guide
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Conservative
Consolidation
Aggressive
Consolidation
2S Intel© Xeon© E7-4870/E7-2870 2.40 GHz 10C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7-4870/E7-2870 2.40 GHz 10C 160 GB 17 / MEM 37 / MEM
2S Intel© Xeon© E7-4870/E7-2870 2.40 GHz 10C 320 GB 33 / MEM 74 / MEM 2S Intel© Xeon© E7-4870/E7-2870 2.40 GHz 10C 640 GB 68 / MEM 147 / MEM
2S Intel© Xeon© E7-4860/E7-2860 2.27 GHz 10C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7-4860/E7-2860 2.27 GHz 10C 160 GB 17 / MEM 37 / MEM
2S Intel© Xeon© E7-4860/E7-2860 2.27 GHz 10C 320 GB 33 / MEM 74 / MEM 2S Intel© Xeon© E7-4860/E7-2860 2.27 GHz 10C 640 GB 68 / MEM 147 / MEM
2S Intel© Xeon© E7-4850/E7-2850 2.00 GHz 10C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7-4850/E7-2850 2.00 GHz 10C 160 GB 17 / MEM 37 / MEM
2S Intel© Xeon© E7-4850/E7-2850 2.00 GHz 10C 320 GB 33 / MEM 74 / MEM 2S Intel© Xeon© E7-4850/E7-2850 2.00 GHz 10C 640 GB 68 / MEM 147 / MEM
2S Intel© Xeon© E7-4830/E7-2830 2.13 GHz 8C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7-4830/E7-2830 2.13 GHz 8C 160 GB 17 / MEM 37 / MEM
2S Intel© Xeon© E7-4830/E7-2830 2.13 GHz 8C 320 GB 33 / MEM 74 / MEM 2S Intel© Xeon© E7-4830/E7-2830 2.13 GHz 8C 640 GB 70 / CPU 147 / MEM
2S Intel© Xeon© E7-4820/E7-2820 2.00 GHz 8C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7-4820/E7-2820 2.00 GHz 8C 160 GB 17 / MEM 37 / MEM
2S Intel© Xeon© E7-4820/E7-2820 2.00 GHz 8C 320 GB 33 / MEM 74 / MEM 2S Intel© Xeon© E7-4820/E7-2820 2.00 GHz 8C 640 GB 62 / CPU 147 / MEM
2S Intel© Xeon© E7-4807 1.87 GHz 6C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7-4807 1.87 GHz 6C 160 GB 17 / MEM 37 / MEM
2S Intel© Xeon© E7-4807 1.87 GHz 6C 320 GB 33 / MEM 74 / MEM 2S Intel© Xeon© E7-4807 1.87 GHz 6C 640 GB 49 / CPU 147 / MEM
2S Intel© Xeon© E7-2803 1.73 GHz 6C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7-2803 1.73 GHz 6C 160 GB 17 / MEM 37 / MEM
2S Intel© Xeon© E7-2803 1.73 GHz 6C 320 GB 33 / MEM 74 / MEM 2S Intel© Xeon© E7-2803 1.73 GHz 6C 640 GB 44 / CPU 147 / MEM
2S Intel© Xeon© E7-8867L 2.13 GHz 10C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7-8867L 2.13 GHz 10C 160 GB 17 / MEM 37 / MEM
2S Intel© Xeon© E7-8867L 2.13 GHz 10C 320 GB 33 / MEM 74 / MEM 2S Intel© Xeon© E7-8867L 2.13 GHz 10C 640 GB 68 / MEM 147 / MEM
2S Intel© Xeon© E7-8837 2.67 GHz 8C 80 GB 9 / MEM 18 / MEM
2S Intel© Xeon© E7-8837 2.67 GHz 8C 160 GB 17 / MEM 37 / MEM
2S Intel© Xeon© E7-8837 2.67 GHz 8C 320 GB 33 / MEM 74 / MEM 2S Intel© Xeon© E7-8837 2.67 GHz 8C 640 GB 61 / CPU 147 / MEM
HX
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Each cell in Tables B1-B9 indicates the number of virtual machines and the
constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU – Processor.
42
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
2-P Workloads Consolidated in Virtual Machines with a Single
Virtual Processor (1 vCPU)
0 20 40 60 80 100 120 140
64 GB128 GB256 GB64 GB
128 GB256 GB64 GB
128 GB256 GB64 GB
128 GB256 GB64 GB
128 GB256 GB64 GB
128 GB256 GB64 GB
128 GB256 GB64 GB
128 GB256 GB512 GB64 GB
128 GB256 GB512 GB64 GB
128 GB256 GB512 GB64 GB
128 GB256 GB512 GB64 GB
128 GB256 GB512 GB64 GB
128 GB256 GB512 GB64 GB
128 GB256 GB512 GB
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Number of VMs
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Table A9 HX5 4 Socket without and with MAX 5
Virtualization Consolidation Zones
Legend
Conservative Consolidation
Moderate Consolidation
Aggressive Consolidation
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
43
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
Table B9 HX5 4 Socket without and with MAX 5
Numerical Sizing Guide
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Disclaimer : The workloads associated hardware utilization data and the consolidation data described are representative of the server population that was analyzed in the IBM server consolidation study. The workloads and data are not intended to represent a specific customer environment. To arrange a customized IBM server consolidation study, contact your IBM Sales representative.
Notes :
1. For consolidation efforts, consider the amount of resources required for the workloads during peak demands. The separate CPU and Memory headroom rules were defined to account for reserve capacity to handle peaks in utilization from unpredictable workloads.
2. The table is not an indication of the maximum number of virtual machines, but a recommendation based on the Virtualization Sizing Guidance found in this document.
3. For server specifications see the latest IBM Configuration and Options Guide, URL : http://www-03.ibm.com/servers/eserver/xseries/library/configtools.html
Each cell in Tables B1-B9 indicates the number of virtual machines and the
constraint based on the required CPU and Memory Headroom. For example, 17/MEM means that this configuration can support 17 virtual machines (VMs) before more memory is required. The constraints are as follows : MEM –Memory, CPU – Processor.
Conservative
Consolidation
Aggressive
Consolidation
4S Intel © Xeon © X7560 2.26 GHz 8C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © X7560 2.26 GHz 8C 128 GB 15 / MEM 32 / MEM 4S Intel © Xeon © X7560 2.26 GHz 8C 256 GB 31 / MEM 65 / MEM
4S Intel © Xeon © X7550 / X6550 2.00 GHz 8C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © X7550 / X6550 2.00 GHz 8C 128 GB 15 / MEM 32 / MEM 4S Intel © Xeon © X7550 / X6550 2.00 GHz 8C 256 GB 31 / MEM 65 / MEM
4S Intel © Xeon © E7540 / E6540 2.00 GHz 6C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © E7540 / E6540 2.00 GHz 6C 128 GB 15 / MEM 32 / MEM 4S Intel © Xeon © E7540 / E6540 2.00 GHz 6C 256 GB 31 / MEM 65 / MEM
4S Intel © Xeon © E7530 1.86 GHz 6C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © E7530 1.86 GHz 6C 128 GB 15 / MEM 32 / MEM 4S Intel © Xeon © E7530 1.86 GHz 6C 256 GB 31 / MEM 65 / MEM
4S Intel © Xeon © E7520 1.86 GHz 4C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © E7520 1.86 GHz 4C 128 GB 15 / MEM 32 / MEM 4S Intel © Xeon © E7520 1.86 GHz 4C 256 GB 31 / MEM 65 / MEM
4S Intel © Xeon © L7555 1.86 GHz 8C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © L7555 1.86 GHz 8C 128 GB 15 / MEM 32 / MEM 4S Intel © Xeon © L7555 1.86 GHz 8C 256 GB 31 / MEM 65 / MEM
4S Intel © Xeon © L7545 1.86 GHz 6C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © L7545 1.86 GHz 6C 128 GB 15 / MEM 32 / MEM 4S Intel © Xeon © L7545 1.86 GHz 6C 256 GB 31 / MEM 65 / MEM
4S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 128 GB 15 / MEM 32 / MEM
4S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 256 GB 31 / MEM 65 / MEM 4S Intel © Xeon © E7-4870/E7-2870 2.40 GHz 10C 512 GB 60 / MEM 129 / MEM
4S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 128 GB 15 / MEM 32 / MEM
4S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 256 GB 31 / MEM 65 / MEM 4S Intel © Xeon © E7-4860/E7-2860 2.27 GHz 10C 512 GB 60 / MEM 129 / MEM
4S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 128 GB 15 / MEM 32 / MEM
4S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 256 GB 31 / MEM 65 / MEM 4S Intel © Xeon © E7-4850/E7-2850 2.00 GHz 10C 512 GB 60 / MEM 129 / MEM
4S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 128 GB 15 / MEM 32 / MEM
4S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 256 GB 31 / MEM 65 / MEM 4S Intel © Xeon © E7-4830/E7-2830 2.13 GHz 8C 512 GB 60 / MEM 129 / MEM
4S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 128 GB 15 / MEM 32 / MEM
4S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 256 GB 31 / MEM 65 / MEM 4S Intel © Xeon © E7-4820/E7-2820 2.00 GHz 8C 512 GB 60 / MEM 129 / MEM
4S Intel © Xeon © E7-4807 1.87 GHz 6C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © E7-4807 1.87 GHz 6C 128 GB 15 / MEM 32 / MEM
4S Intel © Xeon © E7-4807 1.87 GHz 6C 256 GB 31 / MEM 65 / MEM 4S Intel © Xeon © E7-4807 1.87 GHz 6C 512 GB 60 / MEM 129 / MEM
4S Intel © Xeon © E7-8867L 2.13 GHz 10C 64 GB 7 / MEM 16 / MEM
4S Intel © Xeon © E7-8867L 2.13 GHz 10C 128 GB 15 / MEM 32 / MEM
4S Intel © Xeon © E7-8867L 2.13 GHz 10C 256 GB 31 / MEM 65 / MEM 4S Intel © Xeon © E7-8867L 2.13 GHz 10C 512 GB 60 / MEM 129 / MEM
HX5 4
Socket
44
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
Server Consolidation Study Data Sources :• Used customer survey data to define key workload classifications targeted for server consolidation since 2006
• Analyzed CDAT(1) studies for hundreds of customers and thousands of physical servers running thousands of application workloads• Organized customer’s legacy servers by application type into the key workload classifications
• Defined typical average and peak utilization statistics for each key workload classification
• Input typical workloads from each workload classification into IBM’s VISIAN(2) tool
• VISIAN consolidated the workloads into virtual machines onto a target server according to IBM-developed CPU and memory Headroom Rules
• VISIAN defined the limiting factor for adding additional workloads (CPU or Memory). Notes:
(1) IBM’s CDAT is a stand-alone discovery tool that automatically gathers a significant amount of server inventory, configuration and performance data, generating an enterprise-wide view of server population and usage. IBM has performed over 6,000 customer server consolidation studies involving over 750,000 servers. CDAT has been replaced by ATSMON(2) IBM’s VISIAN is a tool that facilitates the calculation of the optimal number of virtual machines that can be consolidated onto an IBM System x server running a variety of hypervisors. VISIAN is an internal-use-only tool.
IBM regularly conducts server consolidation studies to determine the hardware usage requirements of workloads customers are consolidating by using
virtualization technologies. Using IBM-developed tools, we monitor workloads running on thousands of x86-based physical servers for an extended period of
time that typically lasts one week. Analysis of the study data yields interesting data points such as average and peak utilization for CPU, memory usage, disk I/O and network I/O. It also yields data on the types of application workloads that customers are consolidating. Customers no longer limit consolidation
to file and print servers as was common during the infancy of x86 server based virtualization. The study data also provides a view of how the hardware
usage requirements vary over time, e.g. within the same day and across different days in a week. By statistically analyzing data across different studies, we
get a view of how hardware usage requirements vary over many years as both hardware and software virtualization technology improves. Trend analysis
allows us to project how hardware usage requirements will change over time.
Table C describes the expected average and peak CPU and memory usage for the top seven application workloads for the next several years. The seven
workloads represent 85% of the thousands of workloads from the server consolidation studies and therefore provide reasonable coverage for the entire set
of workloads. The physical servers on which these workloads were running were typically servers whose processors had 2 physical cores, e.g. a server with
two single-core processors or a server with a single dual-core processor. The study data included the specific x86 server processor type. By analyzing the measured processor utilization across all processor types for each workload category and then normalizing that utilization into actual processing
performance units consumed, we defined a typical processor for each workload type. Table C reflects the typical processor for each workload type and the
normalized Average and Peak processor utilization based on this processor type.
Table C also includes the Average and Peak memory footprint for each workload type. The memory footprint is the memory consumed by the operating
system and the application and is different from the physical memory capacity installed in the server. For virtualized workloads, the memory footprint is a
more relevant metric than the virtual memory allocated to a virtual machine.
The number of VMs consolidated on an IBM System x rack or BladeCenter server is determined by applying the hardware utilization requirements of the workloads in Table C against the aggregate CPU, memory, disk I/O and network I/O performance capacity of a target server configuration. A target server’s
aggregate performance capacity is tempered by CPU and memory headroom rules that reserve a portion of CPU bandwidth and memory capacity to
account for variations in workload hardware usage requirements. The CPU and memory headroom rules are discussed on the following page.
Table C – Server Consolidation Study Workload Characteristics
Legacy 2-Core
WorkloadsTypical Processor
Avg CPU
Utilization
Peak CPU
Utilization
Avg Memory
Used (MB)
Peak Memory
Used (MB)
Infrastructure Xeon 64 3.4GHz 1MB 5% 16% 3438 7800
Web Xeon 64 3.0GHz 1MB 4% 32% 2186 3424
Application Xeon 64 3.2GHz 1MB 5% 29% 2402 4474
Database Xeon 64 3.6GHz 1MB 5% 20% 3952 9229
Terminal Server Xeon DC 2.8GHz 6% 38% 3026 6256
Email Xeon 64 2.8GHz 1MB 13% 31% 3192 8513
Groupware Xeon 64 3.0GHz 1MB 6% 11% 5048 11840
Consolidation Parameters for Source Workloads
45
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
All Rights Reserved | © 2011 IBM Corporation | IBM and Business Partner Seller Use Only - Not to be left with customers
The recommendations in the Virtualization Sizing Guide incorporate reserving a percentage of the CPU capacity and the memory capacity of the system to
handle fluctuations in workload demand over time. Memory Headroom was set to support the expected variation in memory utilization due to VMs reaching
peak utilization levels. Figure A represents the results of statistical analysis of the measured time-varying hardware usage requirements of thousands of workloads in the IBM server consolidation studies. The data shows that 95% of the time, 23% of the systems in the studies reached peak utilization
simultaneously. For each workload type shown in Table C on the previous page, the required memory plus memory headroom was calculated to be 23% of
the Peak Memory Used plus 77% of the Average Memory Used. In aggregate, the memory required plus memory headroom for all workloads was 17%
higher than the aggregate Average Memory Used. Therefore, the recommendation is to reserve 17% of the total memory capacity of the system so VMs
can vary their memory footprint over time without risking memory over-commitment. In addition to this 17% reserved memory, the sizing guide accounts for the additional memory that the hypervisor may need for virtual machine overhead memory, system memory used for management agents and memory
reserved for other dynamic allocation requests.
Table D shows the amount of CPU Headroom required based on the total number of physical processor cores in the system. Note that for systems that
support Intel(R) Hyper-Threading Technology (Intel (R) HT Technology), the CPU headroom should be adjusted to reflect the headroom corresponding to a system with 25% more physical cores when HT is enabled. The CPU headroom recommendations were derived by running 10,000 Monte Carlo simulations
per total number of cores to achieve steady-state. The simulations were run with measured CPU utilization statistics from the IBM server consolidation
studies. To ensure quality of service, the CPU headroom is such that the system would not exceed 90% CPU utilization when reaching peak utilization with
a confidence level of 95%. Figure B illustrates that the required CPU headroom is reduced as the total number of processor cores in the system increases.
Figure B - CPU Headroom Rules
0%
10%
20%
30%
40%
50%
60%
70%
80%
0 8 16 24 32 40 48 56 64
Total # Cores
CP
U H
ead
roo
m
Table D – CPU Headroom By CPU Core Count
Figure A - Cumulative Distribution of Servers at Peak Utilization
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0%
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
11%
12%
13%
14%
15%
16%
17%
18%
19%
20%
21%
22%
23%
24%
25%
More
Percentage Servers at Peak Utilization
Cu
mu
lati
ve %
Tim
e P
eri
od
s
Total # CPU Cores CPU Headroom1 70%
2 70%
4 55%
6 48%
8 44%
10 40%
12 38%
13 37%
15 35%
16 34%
20 32%
24 30%
25 30%
30 28%
32 27%
40 25%
48 24%
50 23%
64 21%
> 64 20%
46
IBM Blade Center Virtualization Sizing GuideVirtualization insights based on customer consolidation studies conducted by IBM
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