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更换 MetroCluster 配置上的 FabricPool 镜像

贡献者

如果 FabricPool 镜像中的某个对象存储在 MetroCluster 配置上被销毁或永久不可用,则可以使该对象存储镜像(如果该对象尚未存储镜像),并从 FabricPool 镜像中删除损坏的对象存储。 然后向 FabricPool 添加新的对象存储镜像。

步骤
  1. 如果损坏的对象存储尚不是镜像、请使用使该对象存储镜像 storage aggregate object-store modify 命令:

    storage aggregate object-store modify -aggregate -aggregate fp_aggr1_A01 -name mcc1_ostore1 -mirror-type mirror
  2. 使用从FabricPool中删除对象存储镜像 storage aggregate object-store unmirror 命令:

    storage aggregate object-store unmirror -aggregate <aggregate name> -name mcc1_ostore1
  3. 在使用删除镜像数据存储之后、您可以强制在主数据存储上恢复分层 storage aggregate object-store modify 使用 -force-tiering-on-metrocluster true 选项

    缺少镜像会影响 MetroCluster 配置的复制要求。

    storage aggregate object-store modify -aggregate <aggregate name> -name mcc1_ostore1 -force-tiering-on-metrocluster true
  4. 使用创建替代对象存储 storage aggregate object-store config create 命令:

    storage aggregate object-store config create -object-store-name mcc1_ostore3 -cluster clusterA -provider-type SGWS -server <SGWS-server-1> -container-name <SGWS-bucket-1> -access-key <key> -secret-password <password> -encrypt <true|false> -provider <provider-type> -is-ssl-enabled <true|false> ipspace <IPSpace>
  5. 使用将对象存储镜像添加到FabricPool镜像 storage aggregate object-store mirror 命令:

    storage aggregate object-store mirror -aggregate aggr1 -name mcc1_ostore3-mc
  6. 使用显示对象存储信息 storage aggregate object-store show 命令:

    storage aggregate object-store show -fields mirror-type,is-mirror-degraded
    aggregate      object-store-name mirror-type     is-mirror-degraded
    -------------- ----------------- ------------- ------------------
    aggr1          mcc1_ostore1-mc    primary           -
                   mcc1_ostore3-mc    mirror          true
  7. 使用监控镜像重新同步状态 storage aggregate object-store show-resync-status 命令:

    storage aggregate object-store show-resync-status -aggregate aggr1
                                                      Complete
          Aggregate    Primary        Mirror          Percentage
          ---------    -----------    ----------      ----------
          aggr1        mcc1_ostore1-mc mcc1_ostore3-mc   40%