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由于 Cloud Volumes ONTAP 中缺少可用空间,磁盘重建失败

适用场景

ONTAP 9
Cloud Volumes ONTAP
云管理器

问题描述

在将 Cloud Volumes ONTAP ( CVO )与 Cloud Manager 结合使用时,由于云中的磁盘故障,集群可能需要执行磁盘重建。

在此重建期间,可能必须完全重新启动此过程,然后重新开始级别 0 数据重建,从而浪费宝贵的时间并使系统处于降级状态。发生这种情况时,您会发现重新同步百分比从较高的数字下降到 0% 。

例如(从 "sysconfig -r" 输出):

  • 8 月 2 日:

  Plex /aggr1/plex1 (联机,正常,重新同步已完成 72% , pool1 )

  RAID 组 /aggr1/plex1/rg0 (正在进行级别 0 重新同步, advanced_zoned 校验和)

  • 8 月 3 日:

  Plex /aggr1/plex1 (联机,正常,重新同步 1% 已完成, pool1 )

    RAID 组 /aggr1/plex1/rg0 (正在进行级别 0 重新同步, advanced_zoned 校验和)

 

 

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