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显示为缺失的本地磁盘以及 4 节点光纤 MetroCluster 中的数据

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适用场景

  • MetroCluster FC
  • ONTAP 9.5
  • 多个磁盘缺失

问题描述

断电后的通信问题描述
  • 不同磁盘架中的多个本地磁盘仅在一个节点上丢失
  • 在节点本地,此命令 aggr status -f 会将多个磁盘显示为缺失。

示例:

 RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks) --------- ------------------- ---- ---- ---- ----- ---------- ---- ------------- ---------------- missing clu01-sw01:8.126L113 2c 20 8 FC:A 0 SAS 10000 560000/1146880000 560208/1147307696 missing clu01-sw01:8.126L115 2a 20 10 FC:A 0 SAS 10000 560000/1146880000 560208/1147307696 
  • 命令 "aggr show" 或 "disk show" 未发现错误。
  • ""sysconfig -r显示多个磁盘缺失和数据
 RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks) --------- ------------------ ---- ---- ---- ----- ---------- ---- ------------- ---------------- data clu01-sw01:8.126L113 2c 20 8 FC:A 0 SAS 10000 560000/1146880000 560208/1147307696 data clu01-sw01:8.126L115 2a 20 10 FC:A 0 SAS 10000 560000/1146880000 560208/1147307696 
  • 这些磁盘会同时显示为 missing dataspare ,位于 1 个节点中,并在 HA 配对节点上显示为数据或备用磁盘
  • 更换磁盘不起作用
  • 重新启动磁盘不起作用

 

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