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Data Protector A.05.10 - ZDB for EVA in the CA Configuration
Chapter 1: Introduction....................................................................................... 5
1.1 In This White Paper.....................................................................................................5
1.2 Before Reading On ......................................................................................................5
1.3 Terminology Conventions ...........................................................................................6
Chapter 2: Overview............................................................................................ 7
2.1 ZDB Tape Backup on CA EVA ..................................................................................7
2.2 Upgrade Considerations ..............................................................................................7
Chapter 3: Concepts ........................................................................................... 9
3.1 Prerequisites ................................................................................................................9
3.2 Limitations...................................................................................................................9
3.3 CA EVA-Related Definitions......................................................................................9
3.4 High Availability and Data Safety in CA EVA........................................................10
3.4.1 Data Replication and Failover ........................................................................................................ 10
3.4.2 CA EVA Logs ................................................................................................................................ 10
3.4.3 Data Replication Group States ....................................................................................................... 11
3.5 Snapshot Backup on the CA EVA.............................................................................11
3.6 Layout of a Data Protector Cell Using the CA EVA Configuration ........................11
3.7 Performance Influences and Implications .................................................................13
3.7.1 ZDB Tape Backup of the Source Virtual Disks ............................................................................. 13
3.7.2 ZDB Tape Backup of the Destination Virtual Disks...................................................................... 13
3.7.3 Restore to the Source Virtual Disks ............................................................................................... 13
3.7.4 Restore to the Destination Virtual Disks ........................................................................................ 13
Chapter 4: Performing a Snapshot Backup on CA EVA ................................ 15
4.1 Configuring a CA EVA Backup Specification..........................................................15
4.2 Starting or Scheduling a CA EVA Snapshot Backup................................................17
Chapter 5: EVA and CA EVA-Specific Backup Options................................. 19
5.1 EVA Backup Options ................................................................................................19
5.1.1 EVA Replica Storage Management Options .................................................................................. 19
5.1.2 EVA Snapshot Management Options............................................................................................. 21
5.1.3 EVA Mount Options....................................................................................................................... 23
5.2 CA EVA Backup Options .........................................................................................24
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