Fabric MetroCluster のさまざまな scsi.cmd エラー

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環境

ファブリックMetroCluster
ONTAP 9

問題

EMS ログ scsi.cmd には、すべてのノードからローカルディスクとリモートディスクへのさまざまなエラーが記録されています。

例：

Sun Jun 06 03:15:30 [SiteA-n1: slifc_intrd: scsi.cmd.abortedByHost:error]: Enclosure services device siteA-switch1:6.126L51: Command aborted by host adapter: HA status 0x4: cdb 0x1c. Sun Jun 06 03:15:30 [SiteA-n1: slifc_intrd: scsi.cmd.checkCondition.bridge.SAS.victim:debug]: Enclosure services device siteA-switch2:9.126L51: Check Condition: CDB 0x1c: Sense Data SCSI:aborted command - (0xb - 0x88 0x5 0x6)(11925). Sun Jun 06 21:05:02 [SiteA-n1: slifc_intrd: scsi.cmd.abortedByHost:error]: Disk device siteB-switch2:7.126L27: Command aborted by host adapter: HA status 0x4: cdb 0x2a:8bb0a640:0008. Sun Jun 06 21:05:09 [SiteA-n1: slifc_asyncd_1: scsi.cmd.selectionTimeout:error]: Enclosure services device siteB-switch2:9.126L51: Adapter/target error: HA status 0x7: cdb 0xe0. Targeted device did not respond to requested I/O. I/O will be retried. Sun Jun 06 17:08:16 [SiteA-n1: slifc_intrd: scsi.cmd.checkCondition.bridge.SAS.topoChange:debug]: Disk device siteB-switch2:7.126L44: Check Condition: CDB 0x88:000000012da82550:00000008: Sense Data SCSI:aborted command - (0xb - 0x88 0x3 0x1)(0). Sun Jun 06 17:08:16 [SiteA-n1: slifc_intrd: scsi.cmd.checkCondition.bridge.SAS.topoChange:debug]: Disk device siteB-switch1:9.126L39: Check Condition: CDB 0x28:4ae07ed8:0018: Sense Data SCSI:aborted command - (0xb - 0x88 0x3 0x1)(1). Sun Jun 06 17:08:33 [SiteA-n1: slifc_intrd: scsi.cmd.checkCondition:error]: Disk device siteB-switch1:9.126L20: Check Condition: CDB 0x12: Sense Data SCSI:illegal request - (0x5 - 0x24 0x0 0x0)(2). Sun Jun 06 23:37:22 [SiteA-n1: slifc_intrd: scsi.cmd.abortedByHost:error]: Unknown device siteB-switch1:8.126L51: Command aborted by host adapter: HA status 0x4: cdb 0x12.