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1© Copyright 2012 EMC Corporation. All rights reserved.
EMC Backup for Data Center Ready SAP HANA October 2013
2© Copyright 2012 EMC Corporation. All rights reserved.
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
3© Copyright 2012 EMC Corporation. All rights reserved.
Energy
Big Data Transforms BusinessEvery Industry Will Feel Impact Of Real Time, Big Data Analytics
HealthcareGovernment Cyber Security
InsuranceFinancial Telecom Retail
Advertising Gaming
4© Copyright 2012 EMC Corporation. All rights reserved.
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
5© Copyright 2012 EMC Corporation. All rights reserved.
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
6© Copyright 2012 EMC Corporation. All rights reserved.
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
7© Copyright 2012 EMC Corporation. All rights reserved.
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
8© Copyright 2012 EMC Corporation. All rights reserved.
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
9© Copyright 2012 EMC Corporation. All rights reserved.
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 …
10© Copyright 2012 EMC Corporation. All rights reserved.
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
11© Copyright 2012 EMC Corporation. All rights reserved.
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
12© Copyright 2012 EMC Corporation. All rights reserved.
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)
13© Copyright 2012 EMC Corporation. All rights reserved.
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
14© Copyright 2012 EMC Corporation. All rights reserved.
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
15© Copyright 2012 EMC Corporation. All rights reserved.
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
16© Copyright 2012 EMC Corporation. All rights reserved.
Protection Storage Architecture
17© Copyright 2012 EMC Corporation. All rights reserved.
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
18© Copyright 2012 EMC Corporation. All rights reserved.
SAP HANA Persistence and Backups
Memory
DATA
LOGS
DATA
LOGS
Persistence Storage
Backup Storage
time
Save pointsTransaction logs
Power Failure
Data backups Log backups
19© Copyright 2012 EMC Corporation. All rights reserved.
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
20© Copyright 2012 EMC Corporation. All rights reserved.
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
21© Copyright 2012 EMC Corporation. All rights reserved.
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
Up to 428 TBUp to 1.7 PB1
Up to 570 TBUp to 2.0 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
22© Copyright 2012 EMC Corporation. All rights reserved.
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
23© Copyright 2012 EMC Corporation. All rights reserved.
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
24© Copyright 2012 EMC Corporation. All rights reserved.
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
25© Copyright 2012 EMC Corporation. All rights reserved.
Thank You
27© Copyright 2012 EMC Corporation. All rights reserved.
• 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
28© Copyright 2012 EMC Corporation. All rights reserved.
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
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