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是否可以在不通过网络执行另一个基线的情况下将卷SnapMirror目标从一个卷移动到同一存储系统上的另一个卷?

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适用场景

  • SnapMirror
  • Data ONTAP 7 及更早版本

问题解答

包含的卷用于卷SnapMirror目标、需要保留此关系。

  1. 在目标存储系统上、对SnapMirror更新进行问题描述。此操作将更新Orig_src和Orig_dest之间的当前关系。
    filer>snapmirror update <Orig_dest>
  2. 在源存储和目标存储之间执行SnapMirror暂停和中断。
    filer> snapmirror quiesce <snapmirror destination volume>
    filer> snapmirror break <snapmirror destination volume>
  3. 修改/etc/snapmirror.conf 目标存储系统上的文件以删除此关系。
  4. <snapmirror destination volume>和之间创建新的SnapMirror关系<snapmirror NEW_destination volume>。对于此新关系、<snapmirror OLD_destination volume>是源关系、<snapmirror NEW_destination volume>是目标关系。
    要使用CLI创建关系、请参见使用SnapMirror保护数据
  5. 关系完成并显示snapmirrored后、对此关系执行SnapMirror暂停和中断。
    filer> snapmirror quiesce <snapmirror NEW_destination volume>
    filer> snapmirror break <snapmirror NEW_destination volume>
  6. 修改/etc/snapmirror.conf目标上的文件以删除此关系。 
  7. 在目标存储系统Orig_srcNew_dest上、执行SnapMirror重新同步以建立SnapMirror与新目标之间的关系(在和之间)。
     filer> snapmirror resync -S OriginalSourceFiler:<snapmirror source volume> DestinationFiler:<snapmirror NEW_destination volume>
  8. 更新目标存储系统/etc/snapmirror.conf的文件以建立计划的更新。

 

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