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断电后MetroCluster 关闭

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适用场景

  • MetroCluster IP
  • ONTAP 9

问题描述

  • 所有节点均已关闭
  • EMS日志已被大量错误 scsi.cmd (命令中止):

示例:

ClusterA::> event log show -event *scsi.cmd* Time Node Severity Event ------------------- ---------------- ------------- --------------------------- 6/22/2022 11:45:33 ClusterA-02 ERROR scsi.cmd.mcc.lunmgr.io.error: Disk device S/N 000000000000 - CDB 0x2a:036e8e20:0028 - (scsi error: reservation conflict) - Sense Data SCS I:no sense - (0x0 - 0x0 0x0 0x0)(DT 3). (HA status 0x0) - (out_status_flags 0x4)
  • 大量远程磁盘出现故障
示例:

Plex /aggr1_A02/plex0 (offline, failed, inactive)
   RAID group /aggr1_A02/plex0/rg0 (partial, block checksums)

    RAID Disk Device      HA  SHELF BAY CHAN Pool Type  RPM  
    --------- ------      ------------- ---- ---- ---- ----- 
    dparity   0a.30.0      0a   30  0   SA:A   0  FSAS  7200 
    parity   0a.30.1      0a   30  1   SA:A   0  FSAS  7200 
    data    0a.30.2      0a   30  2   SA:A   0  FSAS  7200 
    data    FAILED         N/A             
    data    0a.30.4      0a   30  4   SA:A   0  FSAS  7200 
    data    FAILED         N/A             
    data    0a.30.6      0a   30  6   SA:A   0  FSAS  7200 
    data    0a.30.7      0a   30  7   SA:A   0  FSAS  7200 
    data    0a.30.8      0a   30  8   SA:A   0  FSAS  7200 
    data    0a.30.9      0a   30  9   SA:A   0  FSAS  7200 
    data    FAILED         N/A             
    Raid group is missing 3 disks

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