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HANA SPS07 Backup & Recovery
 

HANA SPS07 Backup & Recovery

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What´s New? SAP HANA SPS 07 - Backup & Recovery

What´s New? SAP HANA SPS 07 - Backup & Recovery

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  • In example 2, I intentionally deleted some lines from the backup file on disk in order to simulate a corruption.
  • Example does not specify target time -> youngest reachable time is used as target (=„now“)More options are available, check SAP Note for details.
  • For the example screenshot, I intentionally deleted lines from one of the data backup files.
  • Progress is shown per service (all services with persisted data)
  • The SAP HANA database automatically deletes the internal snapshot from SAP HANA data area after it has been either confirmed or abandoned.
  • Note: You can also call up the recovery wizard before transferring the storage snapshot to the data area of SAP HANA. In that case, the recovery wizard will show all storage snapshots recorded in the SAP HANA backup catalog, and you can decide which one to transfer to the data area of SAP HANA.After the recovery, SAP HANA automatically deletes the internal data snapshot from the data area (which was contained in the transferred storage snapshot).
  • SSFS (SAP NetWeaver secure storage in the file system) is used by SAP HANA to storeThe root key for the data volume encryptionThe root key for the internal data protection API (DPAPI). Note: DPAPI is used by the secure internal credential store, which is needed in some scenarios such as smart data access to securely store additional user credentials (e.g. for access to remote systems)
  • Note: For a recovery it might be necessary to manually configure additional services for added hosts. If this is the case, SAP HANA displays a message at the beginning of the recovery.