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Page 1: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2015 IBM Corporation© 2017 IBM Corporation

IBM Power for SAP HANA: обзор архитектуры,

особенности и преимущества

Page 2: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

HANA = High-performance Analytic Appliance

Использует технологию in-memory database

Изначально существовала как applianceСейчас структура более гибкая (виртуализация и т.д.)=> Tailored Data Center Infrastructure (TDI)

Что такое SAP HANA?

Page 3: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Что такое SAP HANA?

Page 4: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Что такое SAP HANA?

Инфраструктура HANA может:

• Расти вертикально (Scale-UP)

• Расти горизонтально (Scale-OUT)

• Находиться в облаке SAP HANA Enterprise Cloud (HEC)

Page 5: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

SAP HANA - Примеры ландшафтов

Scale-up

SAP BW, SAP Business Suite, S/4HANA

1 x E870 or E880Up to 16x 4,8TB (xfs)

Beyond with GPFS when supportedBW: up to 6TB generally available per LPAR,

and more on individual request and validation @ SAP

SoH: currently up to 16TB, other sizes on individual request and validation @ SAP

Scale-out

SAP BW only

8 x S8xxL

Page 6: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

SAP HANA на Power – технические требования

• Любой поддерживаемый IBM Power Systems сервер

• Виртуализация PowerVM

• SUSE SLES 11 SP4 BE для HANA v1 или SLES 12 LE для HANA v2

• Любая поддерживаемая СХД

• Сервера приложений могут быть на AIX, IBM I, Linux и т.д.

Page 7: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

SAP HANA на Power – сайзинг

HANA is not a traditional SAPS based sizing!

1. Migration Sizing

It is mandatory to create a sizing report of the existing system

2. Initial Sizing

Use of the SAP Quicksizer is mandatory

3. Rule of Thumb

As a very rough rule of thumb: HANA needs about 50% of the size of an existing

classic DB for its memory.

(Example: DB size 1 TB => HANA Node/LPAR Size = 500 GB)

This rule of thumb gives you a first idea - running the sizing report is mandatory!

4. Let IBM help you

Work with Power Systems Technical Sales AND an SAP Solution Architect

Page 8: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

SAP HANA на Power – требования к размеру ФС

• ROOT = 50Gb

• SWAP - 16…32Gb

SAP recommendations are different, see sapnote 1597355

• /usr/sap = 50Gb

• SHARED = 1 RAM

• DATA = 1.2 * net_data_size

• LOG = 0.5 RAM or 512Gb

Page 9: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

SAP HANA на Power – сетевая инфраструктура

Page 10: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

SAP HANA на Power – SAN для Scale-OUT решения

Page 11: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

SAP HANA на Power – внутренние диски для Scale-OUT решения

Page 12: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

SAP HANA на Power – HA/DR решения

SAP HANA offers different kinds of high availability mechanisms, supporting a broad range of recovery

scenarios from various faults. There are three basic scenarios:

• Host Auto-Failover:

One (or more) standby nodes are added to a SAP HANA system and configured to work in standby

mode. (SAP HANA scale-out)

• Storage Replication:

The storage itself replicates all data to another location (this solution is provided by hardware

partners). Disks are mirrored without a control process from the SAP HANA system.

• System Replication:

SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature).

Data is constantly pre-loaded on the secondary system to minimize recovery time objective (RTO).

SAP Applications can be clustered using standard HA products like PowerHA, TSA, pacekeeper or

other.

Page 13: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

SAP HANA на Power – бекап решения

• Standard SAP HANA tools for backup

• IBM solution:

• IBM Spectrum protect (Tivoli Storage Manager)

• Certified by SAP for HANA on POWER and x86

• LANFree supported

• Multithread backup supported

• Complete integration with standard SAP HANA tools

Page 14: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

SAPPHIRE 2015: HANA доступна на POWER

• Все продукты SAP HANA на Power

сертифицированы SAP

• Tailored Data Center Integration (TDI)

конфигурации

• В декабре 2016 сертифицирована

SAP S/4HANA

• Сертифицировано 6TБ на одном

сервере BW и 16ТБ для ERP

• В перспективе 9ТБ для BW и

24-32ТБ для ERP

http://www.news-sap.com/sapphire-now-sap-hana-cloud-platform-digital-economy/

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© 2017 IBM Corporation

Certified SAP HANA Hardware Directory: IBM Power Systemshttp://global.sap.com/community/ebook/2014-09-02-hana-hardware/enEN/ibm-power-systems.html

120 / BW @6TB

Page 16: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

2188482 - SAP HANA on IBM Power Systems: Allowed Hardware

Nodes /

Sockets

Cores and GHz per

System

Maximal

Memory GB

Maximal

Cores

MIN Cores

per LPAR

MAX

Cores in

LPAR

BWoH and BW4H

Memory in GB

LPAR / CTM Ratio

SoH and S/4HANA

Memory in GB per

LPAR / CTM Ratio

S822 1 node

2 sockets

3.89 GHz (6) | 6 or 12

3.42 GHz (10) | 10 or 20

4.15 GHz (8) | 8 or 16

1024 20 4 20 640 / 1:32 1024 / 1:96

S822L 1 node

2 sockets

3.42 GHz (10) | 20

3.02 GHz (12) | 24

4.15 GHz (8) | 16

1024 24 4 24 768 / 1:32 1024 / 1:96

S824 1 node

2 sockets

3.89 GHz (6) | 6 or 12

4.15 GHz (8) | 8 or 16

3.52 GHz (12) | 24

2048 24 4 24 768 / 1:32 2048 / 1:96

S824L 1 node

2 sockets

4.15 GHz (8) | 8 or 16

3.02 or 3.52 GHz (12) | 24

3.42 GHz (10) | 20

2048 24 4 24 768 / 1:32 2048 / 1:96

E850 1 node

4 sockets

3.7 GHz (8) | 32 max

3.35 GHz (10) | 40 max

3.3 GHz (12) | 48 max

4096 48 4 32 1024 / 1:32 3072 / 1:96

E850C 1 node

4 sockets

4.2 GHz (8) | 32 max

3.95 GHz (10) | 40 max

3.65 GHz (12) | 48 max

4096 48 4 48 2400 / 1:50 4096 / 1:96

E870[C] 1 or 2 nodes

4 sockets per node

4.02 GHz (8) | 64

4.19 GHz (10) | 80 (not C)16384 80 4 80 4000 / 1:50 7680 / 1:96

E880[C] 1,2 or 4 nodes

4 sockets per node

4.35 GHz (8) | 128

4.19 GHz (10) | 160

4.02 GHz (12) | 192

32768 192 4 96/

120 BW

144

6000 / 1:50 9216 / 1:96

16384 / 1:113.8

Page 17: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Certified SAP HANA Hardware Directory: IBM Storagehttps://www.sap.com/dmc/exp/2014-09-02-hana-hardware/enEN/enterprise-storage.html#categories=International%20Business%20Machines%20Corporation

as of 2017-05-16

Page 18: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

SAP HANA – почему Power8?

Page 19: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

7х24

Лучшие показатели RAS

Меньше компонентов ➔

ниже сложность ➔

выше надежность ➔

Scale-up (до 32ТБ*)

Быстрая загрузка в память

Отсутствие уязвимостей

Возможность использования

P7+ для непродуктивных систем

SMT8 (1536 потоков) и SMP vs

SMT2 и cc-NUMA

Большой размер кэш (5х)

Производительные ядра (2х) ➔

меньше сокетов ➔ выше

масштабируемость в Scale-up

Выше пропускная способность по

шинам памяти и ввода/вывода (4х)

Малое энергопотребление

Низкие эксплуатационные расходы

HANA на POWER. Решение для бизнес-критичных систем

• Сохранение инвестиций ➔классический SAP и HANA на одном

оборудовании ➔ в т.ч. S/4 HANA

• Множество серверов приложений и

БД (в том числе HANA), разные

ландшафты на одном сервере

• Интеграция в общую ИТ-

инфраструктуру: TDI-подход

• Ресурсы по требованию(Capacity on

Demand)

Надежность Производительность Гибкость

Page 20: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Power8 – отличная пропускная способность памяти и I/O

Page 21: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Большая пропускная способность памяти –

требование SAP HANA приложений

Источник: IBM CPO

POWER8

POWER7+

IvyBridge EX

IvyBridge EP

SandyBridge EP

100 200 300 4000

Пропускная способность памяти ГБ/сМин / Макс

4xШина памяти vs

Intel

(230-410ГБ/c)

Всего

до 32TB на

сервер

Page 22: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Виртуализация PowerVM

E870, E870C, E880 or E880C systems

Source: 2230704 - SAP HANA on IBM Power Systems with multiple - LPARs per physical host @ https://launchpad.support.sap.com/#/notes/2230704

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© 2017 IBM Corporation

Виртуализация PowerVM – ограничения SAP на к-во LPAR

E870, E870C, E880 or E880C systems

VIOS LPARs may be optionally installed and are not being counted towards the LPAR counts above

Source: 2230704 - SAP HANA on IBM Power Systems with multiple - LPARs per physical host @ https://launchpad.support.sap.com/#/notes/2230704

Page 24: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Производительность SAP HANA на Power

http://global.sap.com/solutions/benchmark/bweml-results.htm

Источник: официальная страница результатов

SAP BW- EML Benchmark. Certification number: 2015024

SAP BW Enhanced Mixed Load Standard Application Benchmark

BW-EML

step per

hour/

per Core

IBM

E870

POWER8

4p/40c/320t

Dell

PowerEdge R930

E7-8890 v3

4p/72c/144t

HP

DL580 Gen8

E7-4880 v2

4p/60c/120t

Dell

PowerEdge R920

E7-4890 v2,

4p/60c/120t

2x

Ядро Power

2xЯдро Power

vs Intel

Page 25: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

New PCIe3 NVMe Flash Adapter (#EC54/55/56/57)

New Non-Volatile Memory express (NVMe) technology

• Up to 750.000 random read-only IOPs

• Up to 3 GB/sec bandwidth for read operations

• Less than 25 microseconds write latency

Compared to eMLC3 SSD

• Up to 3 times better write latency

• Up to 7 times more read IOPs

• Up to 5 times more read throughput

Available on Power S812L, S822L, S824L, S814, S822, S824, E870 and E880

(also for Linux applications).

SoD for Power E850

PCIe3 1,6 TB Flash Adapter

PCIe3 3,2 TB Flash Adapter

Page 26: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Fast load of SAP HANA DB

Page 27: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Пример реального внедрения

Page 28: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Начальная конфигурация 5 TB

SAP HANA System on x86

Конфигурация Scale-Out требовала большого количества

серверов, кабелей, сетевых адаптеров, сетевого

оборудования

Ограничения мастер-сервера и большое количество

компонент приводили к частым отказам системы в целом

Альтернатива - система Scale-Up на серверах

Power E880

Page 29: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

24 сервера х86 каждый: 512ГБ, 40х Intel ядер E7• 12 ТB RAM (maximum 5.5TB for HANA DB)• 960 cores (Intel E7)• No virtualization• Dedicated hardware for the HANA DB

PRD HANA

DB

PRD DR

HANA DB

QAS

HANA DB

DEV

HANA DB

Production PRD DR/DEV&QAS

PRD

HANA DB

Scale-out

PRD Standby

HANA DB

Scale-out

QAS

HANA DB

Scale-out

DEV

HANA DB

Scale-out

96

0 C

ore

s

96

C

ore

s

24 x Intel 2 x Power

2 сервера IBM E880 каждый: 6ТБ, 48x Power8 ядер• 12 ТB RAM (6TB for HANA DB)• 96 cores (Power8)• PowerVM virtualization• HANA LPAR

Page 30: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Результаты миграции

90% - сокращение числа серверов (24 2)

90% сокращение числа CPUs (960 96)

Существенное увеличение производительности (2x – 5x быстрее)

Значительное упрощение инфраструктуры

Повышение утилизации системы

Упрощение управления

Page 31: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Приходите к нам на тестирование!

В демо-центре IBM Ukraine есть:

• Сервер IBM S824 2Tб памяти

• СХД IBM Flash System V9000 емкостью 10Тб

Page 32: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Что такое S/4 HANA?

S/4 HANA - the Next Generation Business Suite (announced Feb. 2015)

S/4 HANA: S= Simple, 4= forth generation

“New” SAP Business Suite fully built on the SAP HANA platform • Only supports SAP HANA as unique database

• Contains core business functions from CRM, SCM, ERM, BW…

SAP Fiori user experience • Fewer transactions, drill-in

• Role based views

• Mobile support

Can coexist with traditional SAP Business Suite • SAP Netweaver 7.50 for on-premise

• SAP NW 7.60 for cloud deployments

Page 33: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Что такое SAP HANA?

Page 34: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

High-level S/4 HANA architecture

Page 35: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Что такое S/4 HANA?

S/4HANA Architecture is far simpler than the classical Business Suite architecture

Simpler data structures • Less tables, aggregates on the fly

• Compatibility provided through Core Data Services (CDS)

• Requires data transformation for existing Business Suite systems

XS application engines

• Lightweight native HANA application server

Page 36: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation

Что такое BW/4 HANA?

SAP BW/4HANA - the Next Generation BW (announced in September 2016)

is a new data warehouse solution highly optimized for HANA

Provides the required eco-system and management capabilities around HANA as an OLAP-DB

Transition from SAP BW to BW/4HANA can be compared with the transition of the SAP

Business Suite to S/4HANA.

Customers have “one version of the truth” • Significant reduction of the number of data objects to be stored and maintained

Page 37: IBM Power for SAP HANA: обзор архитектуры, …...SAP HANA replicates all data to a secondary SAP HANA system (standard SAP HANA feature). Data is constantly pre-loaded

© 2017 IBM Corporation