dell presentation template standard 4:3 layout · 12/11/2017 · 68% of compellent customers...
TRANSCRIPT
Cyberbezpieczeństwo w nowoczesnym Data Center –Zabezpieczenie kluczowych
danych w sieciach SAN
Storage processor
20th century storage array
Storage processor
cache cache
Where’s your pain?How long can you manage data the same way?
Volume
Page pool
Fluid Data Architecture• Fluid Data Architecture – the Page Pool
– Collection of allocated and unallocated disk blocks
– Maps pages to volumes
– Maintains metadata
– Default page size is 2MB (options: 512KB, 4MB)
• Automated, Sophisticated Block Management– Change RAID levels by re-pointing pages
– System manages data mapping across multiple RAID levels
– Individual files can span multiple drive types and RAID levels
• Page Pool grows/shrinks as needed– Self defragmentation and tuning
Data Progression• Performance Optimization
– Fluid Data Architecture provides metadata management
– Data Progression analyzes metadata and provides sophisticated data movement
– Fast Track reserves outer tracks for increased performance
• Benefits
– Shrink overall drive counts without sacrificing performance
– Reduce the need for costly, high-power drives
“Write Layer” plus Auto-TieringAlways performance optimized, always cost-optimized
Tier 1Highest write/read
performance
Cooling data movement
Hot data movement
Tier 2Optimized for read
performance
Tier 3Cost-effective bulk
storage
RAID 5(on same drives)
A1
ALL incoming writes go to Tier 1, RAID 10…
RAID 10A1
RAID 5A1
RAID 6A1
…including new writes to old pages
A2
Page immediately returned to Tier 1
Write Layer
Fast Track overview• Disk drives are physical devices that are
the slowest part of a storage system
• Reducing physical delays (rotational + seek time) provides significant performance gains
Rotational Latency
Seek Time
Fastest tracks
Slowest tracks
Utilization – Dynamic Capacity
Thin Provisioning Benefits
• No pre-allocation required
• Snapshots are thin provisioned
• “Thin” data migrations
• Free space is automatically recovered
• No limits on application usage
• Ideal for multiple tiers of SSD
– Read intensive data is automatically moved to read optimized SSDs (MLC)– Write intensive data stays on high endurance SSDs (SLC)– This is automatically handled by the Compellent OS– Cold data moved to 7200 RPM Discs
Data progression - Flash optimized
$$$
RAID 10$$
RAID 5
RAID 5
$
RAID 6
RAID 6Read Optimized Enterprise SAS SSD
7.2K SAS
High Endurance Enterprise SAS SSD
Tier 1
Tier 2
Tier 3
“Very large pool of cost-effective, enterprise grade SAS SSDs provides
microsecond latency, and extreme IOPS scaling that grows with the customers
demands”
Not all SSDs are created equally
Write-intensive
• 200 GB
• 400 GB
• 800 GB
• 1.6 TB
Premium Read-intensive
• 480 GB
• 960 GB
• 1.6 TB
• 1.9 TB
• 480 GB
• 960 GB
• 1.9 TB
• 3.8 TB
Mainstream Read-intensive
• 300 GB (15K)
• 450 GB (15K)
• 600 GB (15K)
• 1 TB (7K)
• 1.2 TB (10K)
• 2 TB (7K)
• 3 TB (7K)
• 4 TB (7K)
• 6 TB (7K)
SAS
Solid-state drives Spinning disk
Global Marketing
Relative system level drive performance comparison
15K HDD Mainstream RI SSD (TLC) Premium RI SSD WI SSD
RI RI
WI
IOPs
New drives vs. current RI SSDs
✓ 50% lower $/GB solution cost
✓ Excellent read performance ✓ Lower write performance
New drives vs. 15K HDD✓ Superior write performance ✓ Superior read performance✓ Same $/GB solution cost
RI
RI
WI
RI
RI
WI
RI RI
WI
Approximate levels, based on Dell tests using SC4020 with 24 drives – IOPS 32k block 128 queue depth
Continuous Snapshots – Data Instant Replay
• Replay-Based Architecture Benefits
• Patented continuous data availability
DID YOU KNOW?
There are no limits
to the number of
snapshots.
• Space efficient – freeze pointers
• No space pre-allocation
• Replays automatically move down to lower cost disk
• Delete any one, keep any one
• Integration with common applications
• Ideal for test/dev, VMs, Boot from SAN, Consistency Groups
Data Instant Replay - Ease of Use
• Outlook style scheduling
– Intuitive interface
– Zero startup time
– No scripting required
– Replay templates can be used with any volume
• Set frequency / expiration date
– Frequent replays create granular recovery intervals
– Expiration interval prolongs replay availability
• Automated Replay management
•Previous replays are coalesced to reduce storage space
Remote Instant Replay
• Replicate Thin to SaveDID YOU KNOW?
68% of Compellent
customers replicate
their data to another
site.
Warsaw
London
Las Vegas
• Volumes are thin, replication is thin
• Significant reduction in cost of bandwidth and management
• Only replicate changed blocks of data (no duplication)
• Set up replication in 6 clicks
• No space pre-allocation
• One button, automated restore
• DR Testing – without downtime
Remote Data Instant Replay
• Unlimited replications
• Synchronous/Asynchronous
• Synchronous HA/HC
• Tight integration with Dynamic Capacity and Data Instant Replay
• Mount target volumes without stopping replication
• 1:1, Bi-directional, Multi-site, Multi-hop
• Centrally managed by Enterprise Manager
• One-click restore (reverse replication)
• Recoveries are read/write by default
• Includes consistency groups
Live Volume
• Dynamic Business Continuity DID YOU KNOW?
There is no limit to the
number of Live
Volumes that can be
created, deleted or
updated.
• Acts as a storage hypervisor, actively presents storage from two arrays at the same time
• Architect a grid of shared storage and manage as one
• Deliver storage agility, continuous data access and high availability
• Storage follows VM movement
• Fully integrated, no appliances or server agents
Ho
st A
mapping
Storage C
en
ter ASto
rage C
en
ter B
Fibre
Ch
ann
el o
r iSCSI
HBA 2
HBA 1
HBA 2
HBA 1
Disaster Strikes Primary
XUtilize Enterprise Manager to manually
activate secondary Live Volume
XXEn
terp
rise
M
anag
er
Ho
st B
Application or VM is brought online on Host B
Live V
olu
me
Activate
Seco
nd
aryLV
Afte
r Disaste
r
Ho
st A
Storage C
enter A
Storage C
en
ter B
Fibre
Ch
ann
el o
r iSCSI
HBA 2
HBA 1
HBA 2
HBA 1
Volumes Activated on Storage Center B
XXXEn
terp
rise
M
anag
er
Ho
st B
Live V
olu
me
Re
store
Prim
ary LV A
fter D
isaster
Ho
st A
Storage C
enter A
Storage C
en
ter B
Fibre
Ch
ann
el o
r iSCSI
HBA 2
HBA 1
HBA 2
HBA 1
Primary Becomes AvailableOriginal Primary prevents access from Host
Ente
rpri
se
Man
ager
Ho
st B
Live V
olu
me
Re
store
Prim
ary LV A
fter D
isaster
Ho
st A
Storage C
enter A
Storage C
en
ter B
Fibre
Ch
ann
el o
r iSCSI
HBA 2
HBA 1
HBA 2
HBA 1
User Utilizes Enterprise Manager to bring original Primary back
(as Secondary)
Ente
rpri
se
Man
ager
Ho
st B
Live V
olu
me
Re
store
Prim
ary LV A
fter D
isaster
Ho
st A
Storage C
enter A
Storage C
en
ter B
Fibre
Ch
ann
el o
r iSCSI
HBA 2
HBA 1
HBA 2
HBA 1
Enterprise Manager performs “Swap Roles”Bringing back the original Primary
Ente
rpri
se
Man
ager
Ho
st B
Live V
olu
me
Re
store
Prim
ary LV A
fter D
isaster
Global Marketing
Introducing SCv3000 SeriesNew entry to SC Series, now with full SCOS feature set
SC Series
federation,
replication
Compression on
SSDs and HDDsAuto-tiering
hybrid flash
✓ 50% more IOPS, capacity
✓ 3X bandwidth, 2X snaps
Hardware upgrade
Data Progression, Compression, Live Volume,
Live Migrate, QoS, Chargeback, VVols, more…
New software advantages
New 3U format• (16) 3.5” drive slots, or
• (30) 2.5” drive slots
• Dense expansion options
Dell EMC
integrations
* Estimated street price of minimum configuration
Global Marketing
SCv3000 Series: More I/O flexibility, redundancy
Micro USB /
Serial DebugUSB 1Gb Mgmt. LAN
(2) Mini-SAS-HD
X4 12Gb SAS
Dual
hot-swap
controllers
Dual
hot-swap
PSUs
• (2, 4) 16Gb Fibre Channel
• (4) 12Gb SAS
• (2, 4) 10Gb iSCSI SFP+
• (2, 4) 10Gb iSCSI Base-T
HBA
(PCIe)
options
• (4) 10Gb iSCSI SFP+
• (4) 10Gb iSCSI Base-T
Mezzanine
options
1 - Based on internal tests performed by Dell in April, 2017. 100%
sequential reads with 256K sector transfer size. Actual performance will
vary based on configuration and usage and manufacturing variability.
Global Marketing
SCv3000 Series arrays and expansion
SCv300 (12) 3.5” drive bays, 2U
SCv320(24) 2.5” drive bays, 2U
SCv360(60) 3.5” drive bays, 4U
Expansion
enclosures
• 12GB SAS
• Mix/match to 222 drive
max per array
SCv3000(16) 3.5” drive bays, 3U
SCv3020(30) 2.5” drive bays, 3U
Base arrays
• Dual active controllers
• Internal drive slots
• Multi-protocol I/O
+ Any SCv3xx enclosure
Global Marketing
SC Series has now been completely refreshed
Memory/Proc. 16GB, 4c, 2.5GHz 32GB, 6c, 1.7GHz 128GB, 8c, 2.4GHz 256GB, 8c, 2.5GHz 512GB, 8c, 3.2GHz
Network I/OIntegrated
FC, iSCSI, SASModular FC, iSCSI, SAS
More modularFC, iSCSI
Most modularFC, iSCSI, FCoE
Data reduction NA Compression Dedupe + Compression (SSDs and HDDs)
Multi-array Repl. (SCv) Replication (SC, multi-hop), federation, business continuity / DR
Tiering Single Tier Full auto-tiering (1-3 tiers), 0-100% flash (Hybrid)
Management Dell Storage Manager, 3rd-party integrations, QoS, VVols
Architecture Dynamic RAID tiering, “thin” methods, snapshots, virtualized page pool
SC7020
3PB500 drives
SC9000
3PB1024 drives
SC5020
2PB222 drives
SCv2xxx
672TB168 drives
SCv3xxx
1PB*
222 drives
* SCv3xxx max capacity may be increased to 2PB using 4MB page sizes.
Advanced features
Global Marketing
Same software model as SC5020
Included features Core OS
✓ Snapshots
✓ Live Migrate
✓ Compression
✓ Dynamic Capacity
✓ Dell Storage Manager (DSM)
✓ Dynamic Controllers, Virtual Ports
Optional feature bundles
(also available a la carte)
✓ Data Progression✓ Fast Track
Storage Optimization
Storage Protection
✓ Live Volume✓ Remote Instant Replay1
✓ Replay Manager
Total Feature
✓ Storage Optimization✓ Storage Protection✓ DSM Chargeback✓ Encryption
NOTE: Similar to SCv2000, SCv3000 licenses may not be applied to higher-level SC Series arrays. 1 – Now Async AND Sync
License no longer required for snapshots!
Hassle-free
expansion
All licenses cover
full 222-drive
array capacity
Global Marketing
SCv3000 Series test performance
> 270,000 IOPS1
> 250,000 IOPS1
with latency under 1ms
> 19,000 MB/s2
Max Sequential Reads
> 120,000 IOPS3
70/30 read/writeOLTP-type workloads
1 - Based on internal tests performed by Dell in June,
2017. 100% random reads with 8K sector transfer size.
Actual performance will vary based on configuration and
usage and manufacturing variability.
3 - Internal test performed by Dell in June, 2017 running
OLTP type workloads with 70% reads, 30% writes and 4k
sector transfer size. Actual performance will vary based on
configuration, usage and manufacturing variability.
2 - Based on internal tests performed by Dell in June,
2017. 100% sequential reads with 256K sector transfer
size. Actual performance will vary based on configuration
and usage and manufacturing variability.
Global Marketing
SC Series comparison (summary)
SCv2000 SCv3000 SC5020 SC7020 SC9000
Drive max 168 222 222 500 1024
Capacity (raw) 672TB 1PB1 2PB 3PB 3PB
Network I/O16Gb FC, 10Gb iSCSIBase-T, 12Gb SAS
16Gb FC, 10Gb iSCSI Base-T, SFP+, 12Gb SAS
16/32Gb FC, 10Gb iSCSI Base-T, SFP+,12Gb SAS
16/32Gb FC, 10Gb iSCSI Base-T, SFP+
16/32Gb FC, 10Gb iSCSI Base-T, SFP+, FCOE
Snapshots 2,000 4,000 8,000 16,000 32,000
Upgrades Licenses not transferable Licenses not transferable Perpetual license Perpetual license Perpetual license
Data reduction NA Compression Dedupe + Comp Dedupe + Comp Dedupe + Comp
Federation NA Live Migrate Live Migrate Live Migrate Live Migrate
Auto-failover NA Live Volume Live Volume Live Volume Live Volume
Auto-tiering RAID tiering only Data Progression Data Progression Data Progression Data Progression
Replication SCv2 only2 SCv3 and above SCv3 and above SCv3 and above SCv3 and above
PS integration DSM Replication, DSM Replication, DSM Replication, DSM Replication, DSM
1 – SCv3xxx max capacity may be increased to 2PB using 4MB page sizes.
2 – SCv2000-to-SCv3000 replication planned for firmware version 7.3.1, available Q1 CY18
Global Marketing
DEMO
• DYNAMIC CAPACITY
• SCSI UNMAP
• SNAPSHOT – odtwarzanie
danych
• RAID & DATA PROGRESSION
Global Marketing
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