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由于手动取消映射LUN、主机无法访问NetApp LUN

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适用场景

  • ONTAP 9
  • ISCSI
  • Oracle ASM集群

问题描述

  • LUN在主机端消失、 主机无法再访问磁盘。
  • Lun.xml 在问题描述期间、受影响的LUN不会显示在ASUP中的日志下。
  • Audit 位于的日志 /etc/log/auditlog 记录了  在ASUP中执行的LUN UNMAP命令:

0000002d.00576d22 0111c7d2 Thu Jul 20 2023 13:55:31 +02:00 [kern_audit:info:2684] 8003e800000596xx:8003e800000596xx :: xxx:ssh :: 10.251.xy.xx:55872 :: xxx:admin :: lun mapping delete /vol/SAN_LUN_0106222319124252xx -igroup IG -vserver svm :: Pending
0000002d.00576d29 0111c7d2 Thu Jul 20 2023 13:55:32 +02:00 [kern_audit:info:2684] 8003e800000596xx:8003e800000596xx :: xxx:ssh :: 10.251.xy.xx:55872 :: xxx:admin :: lun mapping delete /vol/SAN_LUN_0106222319124252xx -igroup IG -vserver svm :: Succes

 

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