SyncMirrorプレックスに障害が発生しました- ISL問題が原因です
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- metrocluster
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- metrocluster<a>2009928003</a>
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環境
- MetroCluster
- ONTAP 9
- SyncMirror
問題
- AutoSupportメッセージは
SYNCMIRROR PLEX FAILED、SyncMirrorのプレックスで障害が発生し、SyncMirror関係がデグレード状態になっていることを示します。 Metrocluster operation show：
Cluster1::> metrocluster operation show
Operation: switchover-simulate
State: failed
Start Time: 2/2/2024 10:04:49
End Time: 2/2/2024 10:04:56
Errors: Failed to validate the node and cluster components before the switchover operation.
Cluster1_01::Cluster1_01 (non-overridable veto): DR partner NVLog mirroring is not online. Make sure that the links between the two sites are healthy and properly configured.
- 次のイベントログが表示されることもあります。
Fri Dec 22 20:12:57 -0500 [nodename: scsi.mcc.adt.ioTransportError: mcc_adt[0] - Transport error during execution of command: HA status 0x13: CAM transport status 0x1b : cdb 0x1c.
Fri Dec 22 20:13:10 -0500 [nodename: scsi.cmd.abortedByHost: Unknown device 0v.i1.0: Command aborted by host adapter: HA status 0x13: cdb 0x12.
Fri Dec 22 20:13:47 -0500 [nodename: nchmd: hm.alert.raised:alert]: Alert Id = MccIp_PortOfflineAlert , Alerting Resource = nodename_t6nex0_e1a-107 raised by monitor node-connect
Fri Dec 22 20:14:40 -0500 [nodename: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor process nchm: MccIp_PortOfflineAlert[nodename_t6nex0_e1a-107].