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使用CommVault或其他备份软件执行SnapMirror分层目标备份还原时超时

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适用场景

  • ONTAP 9
  • FAS 系统
  • SnapMirror
  • 使用基于硬盘驱动器的聚合的Cloud Volumes ONTAP或ONTAP Select
  • FabricPool
  • CommVault或其他备份软件

问题描述

  • Commvault"等备份解决方案 会尝试使用与还原对应的快照创建卷克隆
  • 如果创建卷克隆的速度不够快、则还原将超时-或-
  • 在将数据分层到FabricPool中的容量层(尤其是对于all策略)时、ONTAP需要在本地提取数据以进行卷克隆
    • 当数据大于1 TB时、也可能会超时
  • 然后、 还原可能会非常慢

注意: 确切的"超时" 时间量未知、但以分钟为单位、而不是以小时为单位

 

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