HBAに障害があると、複数のディスクで障害が発生します

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環境

FAS2650

問題

ノードが停止し、パートナーからテイクオーバーの実行が報告された

CLTFLT:HA Group Notification from Node-01 (CONTROLLER TAKEOVER COMPLETE AUTOMATIC) ALERT

障害ディスクが複数あります

cluster::> storage disk show -broken
 Original Owner: Checksum Compatibility: block
 Drawer Usable Physical Disk Outage Reason
 HA Shelf Bay /Slot Chan Pool Type RPM Size Size
 --------------- ------------- --- ----- --- ------ ----
 4.2.4     failed 0a 2 4 -/- B NONE SAS 10000 - 1.64TB
 4.2.12    failed 0a 2 12 -/- B NONE SAS 10000 - 1.64TB
 4.2.16    failed 0a 2 16 -/- B NONE SAS 10000 - 1.64TB
 4.3.4     failed 0b 3 4 -/- A NONE SAS 10000 - 1.64TB
 4.3.6     failed 0b 3 6 -/- A NONE SAS 10000 - 1.64TB
 4.3.20    failed 0b 3 20 -/- A NONE SAS 10000 - 1.64TB

cluster::> node run -node Node-02 sysconfig -r

Aggregate aggr2_cluster_02_SAS (failed, mixed_raid_type, partial, hybrid) (block checksums)
   Plex /aggr2_cluster_02_SAS/plex0 (offline, failed, inactive)
     RAID group /aggr2_cluster_02_SAS/plex0/rg0 (partial, block checksums, raid_dp)

      RAID Disk   Device     HA  SHELF BAY CHAN Pool Type  RPM  Used (MB/blks)    Phys (MB/blks)
       ---------   ------     ------------- ---- ---- ---- ----- --------------    --------------
       dparity    0a.02.0    0a    2   0   SA:A   0   SAS 10000 1713523/3509295616 1716957/3516328368
       parity     0b.03.0    0b    3   0   SA:B   0   SAS 10000 1713523/3509295616 1716957/3516328368
       data   FAILED        N/A                        1713523/ -
       data   FAILED        N/A                        1713523/ -
       data   FAILED        N/A                        1713523/ -
       data   FAILED        N/A                        1713523/ -
       data   FAILED        N/A                        1713523/ -
       data   FAILED        N/A                        1713523/ -
       data   FAILED        N/A                        1713523/ -
       data   FAILED        N/A                        1713523/ -
       Raid group is missing 8 disks.

アグリゲートが「障害」/「オフライン」と表示される
SCSI cmd checkconditions ディスク障害が発生する前にEMSログに表示されます

[Node-02: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Disk device 0b.03.10: Check Condition: CDB 0x2a:a7fc9600:0200: Sense Data SCSI:hardware error -  (0x4 - 0x3 0x0 0x82)(994).
 [Node-02: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Disk device 0a.02.6: Check Condition: CDB 0x2a:a7fc9600:0200: Sense Data SCSI:hardware error -  (0x4 - 0x3 0x0 0x8)(1480).
 [Node-02: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Disk device 0a.02.8: Check Condition: CDB 0x2a:a7fc9600:0200: Sense Data SCSI:hardware error -  (0x4 - 0x3 0x0 0x8)(1512).
 [Node-02: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Disk device 0a.02.10: Check Condition: CDB 0x2a:a7fc9600:0200: Sense Data SCSI:hardware error -  (0x4 - 0x3 0x0 0x8)(1525).