Free H13-621 Exam Braindumps (page: 9)

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If the LUN on the storage array created the virtual snapshot, under the condition of the source LUN data is deleted by mistake, what method can be used to restore data? (Select 2 Answers)

  1. the snapshot of the source LUN rollback operation
  2. the snapshots of the source LUN map to host, recover it on the host side
  3. a snapshot of the source LUN activated operation
  4. a snapshot of the source LUN mirror operation

Answer(s): A,B



Under AIX platform, what command is to check the host mounts all devices?

  1. cfgmgr ¨Cv
  2. lspv
  3. lsdev -Cc disk
  4. rmdev -dl hdisk2

Answer(s): B



Link bandwidth of Storage array remote replication data transmission is not adjusted.

  1. True
  2. False

Answer(s): B



In the storage array, which of the following situations would not lead to a snapshot fault?

  1. the source LUN in RAID group failure
  2. resource LUN in RAID group failure
  3. there is insufficient space on the resource pool
  4. the source LUN in RAID groups of relegation

Answer(s): D






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