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CXPLAT-1286:由于 SCV 5.0 或更高版本缺少聚合空间,连接虚拟磁盘失败

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问题描述

  • 在 SnapCenter Plug-in for VMware vSphere (SCV) 5.0 或更高版本中,附加虚拟磁盘失败,错误为:
    Failed to create the clone volume on node. Reason: Request to create clone failed because there is not enough space in the given aggregate.

  • 来宾文件还原(包括附加虚拟磁盘过程)也会失败,并出现相同的错误。
  • 在 VMFS 数据存储区上还原 VM 失败,vCenter 中 最近任务 中的还原任务显示错误:
    Unable to mount datastores: Datastore in Backup: 1.Failed to create LUN clone : No input ESX initiator Ids

  • 当 ONTAP 卷配置为密集配置时会发生这种情况:-space-guarantee 选项设置为 volume
  • 即使附加磁盘成功,当原始卷为密集配置时,克隆卷会以 space-guarantee=volume 创建
  • ONTAP volume clone create 命令通过指定 {}-space-guarantee none{} 使用相同的 SCV 备份快照成功:
    ::> volume clone create -vserver <SVM> -volume <VOLUME> -flexclone <CLONE_VOLUME_NAME> -parent-snapshot <SCV_BACKUP_SNAPSHOT> -space-guarantee none

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