Joint NetApp and Cisco Solutions for SAP HANA Craig Sullivan NetApp, Inc. All rights reserved. NetApp Proprietary Limited Use Only

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1 Joint NetApp and Cisco Solutions for SAP HANA Craig Sullivan 1

2 Cisco SAP HANA Scale-out Appliance 2

3 Cisco SAP HANA Scale-out Appliance Building Block Overview Cisco UCS B460 M4 Blade Server with 1TB RAM 6 SAP HANA base Nodes Cisco UCS B460 M4 Blade Server with 1TB RAM 6 SAP HANA base Nodes 10Gb Ethernet and NFS 10Gb Ethernet and NFS FAS8040 HA Pair with cdot FAS8040 HA Pair with cdot 5 x DS2246, 600GB disks 5 x DS2246, 600GB disks 3

4 NetApp Solutions for SAP HANA 4

5 SAP HANA - NetApp Product Integration HANA Appliance Certified Storage for HANA TDI Cisco Ivy Bridge Servers FAS Product Family E-Series Product Family Multi-node FAS8040 FAS3250, FAS3270 FAS62xx FAS80xx E2700 and larger EF540 and larger Single node No FAS3250, FAS3270 FAS62xx FAS80xx E2700 and larger EF540 and larger Backup, Recovery with storagebased Snapshots Snap Creator plug-in for SAP HANA No Disaster Recovery with asynchronous storage replication Snap Creator plug-in for SAP HANA No Disaster Recovery with synchronous storage replication Fabric MetroCluster No 5

6 HANA Streamed Backup Approach SAP HANA Option 1: Backup to disk Option 2: Backup with Backint HANA Studio triggers a global synchronized backup save point HANA Backup stream can be directly written to disk send to a backup server using SAP HANA backint interface Challenges Long backup operation Performance impact during backup operation Slow restore and recovery Backup Server 6

7 Backup Overview SAP HANA Primary Storage Backup Storage Archival Storage Snapshot Copies SnapVault Fast Backup and Recovery Backup Snapshot Copies NDMP Backup Load decoupled from production systems 7

8 Snap Creator plug-in for HANA Management Server running Snap Creator Snap Creator framework with HANA plug-in hdbsql client HANA backup savepoint HANA backup catalog management HANA database node Snapshot Copies SnapVault Backup 8

9 and Log Backup Backup Log volume mounted with NFS at HANA Node Backup Storage Backup executed by HANA backup engine Log Backup Log Backup executed by Snap Creator and HANA plug-in Snapshot Copies SnapVault Backup Snapshot Copies 9

10 Snapshot Backups in HANA Studio Snapshot names are used as backup ID in HANA backup catalog 10

11 SAP System Refresh Production Test Process described in HANA Administration Guide Create FlexClone copy from Snapshot backup of production system Log Shared Production FlexClone Copy Log Shared Test Provide log backups from production for forward recovery if desired HANA Studio at target system Recover database to a specific data backup or point in time recovery if desired Initialize log area Install new license key 11

12 SAP System Refresh at Backup Storage Production Test SnapVault Backup FlexClone Copy Log Log Shared Shared Production Test 12

13 HANA DR with asynchronous mirroring SAP HANA Production HANA compute nodes 1 3 Asynchronous SnapMirror Production source Production mirror 2 4 Global synchronized backup save point is created (HANA Snapshot) Storage Snapshots are created for all data volumes HANA Snapshot is dropped Snapshots of all data volumes are replicated to DR storage 13

14 Dev/Test at Disaster Recovery Site SAP HANA Production HANA compute nodes SAP HANA Dev/Test HANA compute nodes Asynchronous SnapMirror Production source Production mirror Dev/Test storage During normal operation servers at the DR site can be used for development and test SAP System copies for Dev/Test can be created at the disaster recovery site using FlexClone copies FlexClone Copies 14

15 Failover SAP HANA Production SAP HANA DR Production HANA compute nodes 1. Break the Snapmirror relationship 2. SnapRestore DR volumes 3. Stop dev / test systems Asynchronous 4. Adapt server SnapMirror configuration HANA compute nodes Production source 4. Boot servers 5. Run HANA post steps 6. Start HANA Production mirror Dev/Test storage In case of a disaster, the Dev/Test servers are used for DR production and are connected to the production mirror Failover in around 30 minutes + HANA start time 15

16 Thank you 16