SAS HBA で CPR による SAS ポートが停止しました

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に適用されます

ONTAP 9
SAS HBA
FAS8000

問題

SAS HBA のすべての SAS ポートが停止しています。
EMS レポートではCPR failed on the SAS HBA、と報告されます。

例：

[?] Mon Nov 09 14:57:17 GMT [node1: cpr_thread: sas.cpr.recoveryThreshold:EMERGENCY]: CPR recovery threshold has been exceeded on SAS HBA 2. [?] Mon Nov 09 14:57:17 GMT [node1: cpr_thread: pcie.stealth.recovery:debug]: params: {'state': "PCI-E device 9/0/0 under recovery point 6/16/0 is in the 'offline' state"} [?] Mon Nov 09 14:57:17 GMT [node1: cpr_thread: pcie.stealth.recovery:debug]: params: {'state': 'PCI-E device 9/0/0 under recovery point 6/16/0 failed to reinit'} [?] Mon Nov 09 14:57:17 GMT [node1: cpr_thread: pcie.stealth.recovery:debug]: params: {'state': "PCI-E 'reinit failed' event delivered to 9/0/0 under recovery point 6/16/0"} [?] Mon Nov 09 14:57:17 GMT [node1: cpr_thread: sas.cpr.failed:EMERGENCY]: CPR recovery failed on SAS HBA 2.