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恢复与 7- 模式 Data ONTAP 的 SnapVault 关系

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如果使用最新的 Snapshot 备份以外的 Snapshot 备份进行还原,则需要恢复 SnapVault 关系,以便 Snap Creator 可以继续运行备份。

  1. 输入以下命令,恢复与 7- 模式 Data ONTAP 的 SnapVault 关系。SnapVault start -r -S source_controller : source_volumebackup_controller : backup_volume

    对属于 SAP HANA 数据库的所有卷执行此步骤。

    hana2b> snapvault start -r -S hana1a:/vol/data_00001/mnt00001
    hana2b:/vol/backup_data_00001/mnt00001
    The resync base snapshot will be: Backup-ANA-SV_daily_20140406200000
    Resync may alter the data in this qtree.
    Are you sure you want to resync the qtree? y
    Mon Apr  7 14:08:21 CEST [hana2b:replication.dst.resync.success:notice]: SnapVault resync of
    /vol/backup_data_00001/mnt00001 to hana1a:/vol/data_00001/mnt00001 was successful.
    Transfer started.
    Monitor progress with 'snapvault status' or the snapmirror log.
    hana2b> snapvault start -r -S hana1b:/vol/data_00002/mnt00002
    hana2b:/vol/backup_data_00002/mnt00002
    The resync base snapshot will be: Backup-ANA-SV_daily_20140406200000
    Resync may alter the data in this qtree.
    Are you sure you want to resync the qtree? y
    Mon Apr  7 14:09:49 CEST [hana2b:replication.dst.resync.success:notice]: SnapVault resync of
    /vol/backup_data_00002/mnt00002 to hana1b:/vol/data_00002/mnt00002 was successful.
    Transfer started.
    Monitor progress with 'snapvault status' or the snapmirror log.
    hana2b> snapvault start -r -S hana1a:/vol/data_00003/mnt00003
    hana2b:/vol/backup_data_00003/mnt00003
    The resync base snapshot will be: Backup-ANA-SV_daily_20140406200000
    Resync may alter the data in this qtree.
    Are you sure you want to resync the qtree? y
    Mon Apr  7 14:10:25 CEST [hana2b:replication.dst.resync.success:notice]: SnapVault resync of
    /vol/backup_data_00003/mnt00003 to hana1a:/vol/data_00003/mnt00003 was successful.
    Transfer started.
    Monitor progress with 'snapvault status' or the snapmirror log.

    数据传输完成后,您可以再次使用 Snap Creator 计划备份。