1© Copyright 2012 EMC Corporation. All rights reserved. EMC Backup for Data Center Ready SAP HANA October 2013

1© Copyright 2012 EMC Corporation. All rights reserved.

EMC Backup for Data Center Ready SAP HANA October 2013


Enterprise Information – Big Data

Structured InformationIn Relational Databases

Unstructured Information

Partner Information

Telemetry, Location-Based Information etc.

“Public” Information

The Digital Universe Grows By 5,000 PB / Day


Energy

Big Data Transforms BusinessEvery Industry Will Feel Impact Of Real Time, Big Data Analytics

HealthcareGovernment Cyber Security

InsuranceFinancial Telecom Retail

Advertising Gaming


Big Data: A Backup Challenge

Value: unique and discrete and must be protected

Velocity: needs to be protected quickly

Volume: requires deduplication to protect efficiently

Variety: protect structured and unstructured files

Big Data Backup requires a system that is fast, cost effective and reliable


Deduplicate SAP Landscape Backups

Primary

Data Center

Disaster Recovery SiteData Domain

WAN

Data Domain

BW

CRM

SCM

ERP

Backup

Backup

Backup

Backup

CRM

SCM

ERP

BW

Pre-prod

Break-fix

Test

QA1

QA2

Backup

Prod

Pre-prod

Break-fix

Test

QA1

QA2

Backup

Prod

Pre-prod

Break-fix

Test

QA1

QA2

Backup

Prod

Pre-prod

Break-fix

Test

QA1

QA2

Backup

Prod


Why is HANA Important? HANA addresses #1 tech priority of CIO’s:

– Real time analytics & business intelligence (Source:Gartner)

HANA transforms SAP BW data decision making

– 100-1,000x query/reporting performance improvement

HANA creates opportunities for IT re-platforming

– By 2015, all SAP applications will run on HANA– SAP infrastructure is a $5B market for Cisco &

EMC

BRS has a huge stake with SAP– SAP has standardized on EMC NetWorker as

their Backup product of choice


SAP High-Performance Analytical Appliance

SAP HANATM For SAP Data Analytics Flexible, Multi-Purpose, In-

Memory Appliance

An Integrated Stack= SAP In-Memory Software + Cisco UCS Blades + EMC Storage Infrastructure (VNX)

Real-Time Analysis on Big Data Files for Real-Time Decision Making

Real-Time Data Access

SAP HANA Infrastructure

CRM HANA

BI

ERP

HANABW

HANA IN MEMORY DATABASE

EMC VNX

Cisco UCS Scale-Out


SAP HANA Deployment Models

HANA

SAP ERP

RDBMS

new Apps

HANA

SAP BW

HANA

SAP ERP 1

SAP ERP n

… SAP BW

non-SAP

SAP Suite on HANAHANA as a “Side-Car”

SAP BW on HANA

Driving HANA Data Center Requirements


Do We Still Need Disks with SAP HANA?

What Happens to In-Memory Data in Case of Power Loss?

Do You Still do Database “Commit“ if all Your Data is In-Memory?

How Can You Move theIn-Memory Data to a StandbyNode?

Does your mission-criticalenvironment need:

– Data Protection ?– Disaster Tolerance?– Infrastructure Repair/Upgrade?

Well, Think About …


SAP HANA Backup Customer Requirements

Enterprise Readiness for SAP HANA– HA, Data Protection and Disaster

Recovery

Works with all SAP HANA configurations

– Single node, scale-out, all vendor hardware configurations

DBA control via SAP HANA Studio

Single step backup and recovery to Data Domain

Scheduled backups via Centralized backup tool


SAP HANA Persistence Layer Savepoints (Data Filesystem)

– In-memory data written to disk in regular intervals (5 mins default)

Log Filesystem– Capturing all DB transactions since last

savepoint– Restore DB from last savepoint onwards– High IOPS requirement

SAP HANA Single Node– Use server internal disks (SSD‘s)

SAP HANA scale-out (multi node)– Filesystems reside on external storage

HANA NodeCisco UCS Blade

SAP In-Memory DB

DataVolume

LogVolume

DataFS

LogFS


SAP HANA Persistence

Memory

DATA

LOGS

Persistence Storage

time

Save pointsTransaction logs

Power Failure

ABC

Recovery OptionsA. Until the latest point in time (Latest backup + log entries)B. Until a specified point in time (Backup + log entries)C. Using specified backup (Without logs)


Cisco & EMC HANA Appliance

HANA Backup Methodology Scheduled HANA backups

into shared backup filesystem

Always Full Backup

Creates Copies on external DD990 for fast Restore

Use File system backup for integration with HANA studio or NetWorker

Benefits– De Duped Backup

capacity customizable based on customer requirements

– Change of backup has no impact on certified HANA configuration

Cisco HANA RackUCS Blades & Network

HANA1

HANA2

HANA3

HANA4

4 -16 nodes

EMC HANA Rack

DL

DL

DL

DL

1 -3 VNX5300

Backup System

DD990

Backup FS

Sunday

Monday

Saturday

Backup Copies

NetWorker or Studio


SAP HANA Backup Components

4 backup components:– Data Backup (online)

▪ File Write Process specified by Configuration Parameters

– Log Backup (automatic)▪ Series of service-specific log segment files▪ Automatically written until disk is full

– Configuration Backup (manually)▪ Standardized per node

– Backup Catalog▪ XML Files supported by HANA Studio and DBA Cockpit


frequency

Execution source

LogVolumes

DataVolumes

Configuration, backup catalog, kernel, log files

HANA Studio External SAP system

DBAcockpit

Linux/SQL script

Config settings in global.ini

PBBA (Purpose Build Backup Appliance)

NFS

SAP note 1651055

Automatic Ad-hoc scheduled flexible

HANA “FILE” backup options


Protection Storage Architecture


SAP HANA Studio to Data Domain via NFSSAP HANA Backup and DR

Simplified DBA Administration using SAP HANA Studio

Single Step Backup and Restore

Fast, secure, network-efficient replication for DR

Optionally use EMC NetWorker with other Backup Target

Data Domain System

SAP HANA

Data Domain System

LocalData Center

Disaster Recovery Site

WAN

SAP HANAStudio

NFS

Logs

DB


SAP HANA Persistence and Backups

Memory

DATA

LOGS

DATA

LOGS

Persistence Storage

Backup Storage

time

Save pointsTransaction logs

Power Failure

Data backups Log backups


Why Data Domain for SAP HANA?

High-speed, Scalable Systems– Throughput Of Up To 31 TB Per Hour– Reduce Storage with inline deduplication

Reliable Recovery– Data Invulnerability Architecture

Network-efficient Replication– Send Only Deduplicated Data Across The

Network

Seamless Integration– Works with all SAP HANA configurations– Optimized and SAP Certified Integration with

SAP HANA Studio in 1H’2014 and Backint for NetWorker in 2H’2014


Data Integrity: Data Invulnerability Architecture

OtherRAID 6NVRAMSnapshots

End-to-end data verificationChecksumDeduplication, write to diskVerify

Self-healing file systemCleaningExpired dataDefragVerify

End-to-end data verification

Deduplication

Local Compression

RAID

File System

GenerateChecksum

VerifyData

Verify the file system metadata integrity

Verify user data integrity

Verify stripe integrity


Data Domain Systems

DD160 DD620 DD2500 DD4200 DD4500 DD7200 DD990

Speed (DD Boost) 1.1 TB/hr 2.4 TB/hr 13.4 TB/hr 22.0 TB/hr 22.0 TB/hr 26.0 TB/hr 31.0 TB/hr

Speed (other) 667 GB/hr 1.1 TB/hr 5.3 TB/hr 10.2 TB/hr 10.2 TB/hr 11.9 TB/hr 15.0 TB/hr

Logical capacity 40–195 TB 83–415 TB 1.3–6.6 PB1.8-9.4 PB

5.6-28.4 PB1

2.8-14.2 PB11.4-57.0 PB1

4.2-21.4 PB17.1-85.61

5.7–28.5 PBUp to 100 PB1

Usable capacity Up to 3.98 TB Up to 8.3 TB Up to 133 TBUp to 189 TBUp to 569 TB1

Up to 285 TBUp to 1.1 PB1



• DD Boost• DD Encryption • DD Extended Retention

Small Enter./ROB

O

Midsize Enterprise

Large Enterprise• DD Replicator• DD Retention Lock• DD Virtual Tape Library

1 With DD Extended Retention software option

Data Domain Software Options

NEWNEW NEW NEW

• DD Management Center


Integrating HANA in SAP Landscape Backups

Primary Data Center

Data Domain

WAN

Disaster Recovery Site

Data Domain

BW

CRM

SCM

ERP

Backup

Backup

Backup

Backup

CRM

SCM

ERP

BW

Pre-prod

Break-fix

Test

QA1

QA2

Backup

Prod

Pre-prod

Break-fix

Test

QA1

QA2

Backup

Prod

Pre-prod

Break-fix

Test

QA1

QA2

Backup

Prod

Pre-prod

Break-fix

Test

QA1

QA2

Backup

Prod

HANA


SAP HANA Data Protection Best Practices

Only Full Backups are supported today

Restores– Full restore of your last backup

▪ changes and logs after the backup are lost

– Full restore up to your latest possible consistent point in time

▪ your backup and all available logs after the backup are used to recover the system

– Point-in-time restore ▪ your backup and a subset of logs that were created after

the backup are used to restore your system


EMC Backup for SAP HANA Data Center Ready Backup and Recovery

Fast, Efficient, Scalable Disaster Recovery

Data Invulnerability Architecture provides end to end protection

Operational Simplicity - Lower administrative and operational costs


Thank You


• Takes data from SAP or third party supported sources

• Processes the data in-memory • Delivers the results from memory• Provides control over rapidly

expanding Data Volumes• Fulfils the need for real-time

decisions – “Need for Speed”

SAP HANA In-Memory Computing


SAP HANA external storageMulti-Protocol – Multi-Purpose

Cisco blade B440M2

SAP HANA

System/Boot Device

HANA Install FS

Persistence Layer

Non-shared, 30GB

shared, 100GB

shared, 2TB

shared, 600GB

HANA DATA FS

HANA LOG FS

storage devices per SAP HANA node

FC

NFS

MPFS

MPFS

Documents

1© Copyright 2012 EMC Corporation. All rights reserved. EMC Backup for Data Center Ready SAP HANA October 2013