由于多个SCSI.cmd错误、延伸型MetroCluster FC中的磁盘出现故障

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适用场景

ONTAP 9
延伸型MetroCluster FC
ATTO FibreBridge

问题描述

ONTAP报告 scsi.cmd 磁盘的多个高延迟错误：

Mon Apr 03 05:57:53 +0100 [JIFN1001: slifc_intrd: scsi.cmd.checkCondition:error]: Disk device 3a.125L13: Check Condition: CDB 0x28:015b3800:0200: Sense Data SCSI:aborted command - (0xb - 0x4b 0x4 0x50)(2).

Mon Apr 03 05:59:04 +0100 [JIFN1001: disk_latency_monitor: shm.threshold.highIOLatency:error]: Disk 3a.125L13 exceeds the average IO latency threshold and will be recommended for failure.

这些磁盘将进行维护、并最终出现故障
所有 scsi.cmd 错误都指向ATto网桥上的特定SAS端口
即使在更换故障磁盘后、错误也不会出现