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モデル X336_HAKPE04TA07 のディスクで複数のディスク障害が発生しました

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環境

  • x336_HAKPE04TA07 NA00

問題

  • 同じ RAID グループ内の 3 本以上のディスクで障害が発生しています。例:

Aggregate node_name_aggr1 (online, raid_dp) (block checksums)
  Plex /node_name_aggr1/plex0 (online, normal, active, pool0)
   RAID group /node_name_aggr1/plex0/rg0 (normal, block checksums) 
    RAID Disk Device   HA  SHELF BAY CHAN Pool Type  RPM  Used (MB/blks)   Phys (MB/blks)
    --------- ------   ------------- ---- ---- ---- ----- --------------   --------------
    ...
    data    0a.01.0P1 0a   1   0   SA: A   0  FSAS  7200 3752604/7685333504 3752612/7685349888 (prefail) 
    data    0a.01.1P1 0a   1   1   SA: A   0  FSAS  7200 3752604/7685333504 3752612/7685349888 (prefail) 
    data    0a.01.2P1 0a   1   2   SA: A   0  FSAS  7200 3752604/7685333504 3752612/7685349888 (prefail) 
    ...

  • 複数のディスクでリカバリされた複数のエラーが原因で、ディスク障害が発生します 

[node_name: disk_server_0: disk.ioRecoveredError.retry:info]: Recovered error on disk 0a.01.0: op (...) sector 6 SCSI:recovered error - Disk used internal retry algorithm to obtain data (1 b 97 97)... 
[node_name: disk_server_0: disk.ioRecoveredError.pfa:error]: Recovered error predictive failure alert on disk 0a.01.0: op (...) sector 6 SCSI:recovered error - Disk reports predicted failure event (1 5d 90 90)
[node_name: disk_server_0: scsi.debug: debug]: shm_setup_for_failure disk 0a.01.0 (S/N AAAAAAAA) error 8000h

[node_name: disk_server_0: disk.ioRecoveredError.retry:info]: Recovered error on disk 0a.01.1: op (...) sector 6 SCSI:recovered error - Disk used internal retry algorithm to obtain data (1 b 97 97)...
[node_name: disk_server_0: disk.ioRecoveredError.pfa:error]: Recovered error predictive failure alert on disk 0a.01.1: op 0x8f: 00000001cf0a2200:00000400 sector 6 SCSI:recovered error - Disk reports predicted failure event (1 5d 90 90)
[node_name: disk_server_0: scsi.debug: debug]: shm_setup_for_failure disk 0a.01.1 (S/N BBBBBBBB) error 8000h

[node_name: disk_server_0: disk.ioRecoveredError.retry:info]: Recovered error on disk 0a.01.2: op 0x8f:00000001cce52200: 00000400 sector 5 SCSI:recovered error - Disk used internal retry algorithm to obtain data (1 b 97 97)...
[node_name: disk_server_0: disk.ioRecoveredError.pfa:error]: Recovered error predictive failure alert on disk 0a.01.2: op 0x8f: 00000001cce97600:00000400 sector 5 SCSI:recovered error - Disk reports predicted failure event (1 5d 90 90)
[node_name: disk_server_0: scsi.debug: debug]: shm_setup_for_failure disk 0a.01.2 (S/N CCCCCCCC) error 8000h

  • ディスクやその他のストレージハードウェアコンポーネントで、メディアエラーやリカバリ不能な問題が発生していません。 

 

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