MetroCluster IP SyncMirror 丛失败

最后更新
另存为PDF

Views:: 37

Visibility:: Public

Votes:: 0

Category:: metrocluster

Specialty:: metrocluster

Last Updated:

适用于

MetroCluster IP
ONTAP 9

问题描述

SYNCMIRROR PLEX FAILED 收到关于 MetroCluster IP 的 AutoSupport 消息：

[Node-02: config_thread: raid.rg.degraded:notice]: : Raid group /aggr1_02/plex2/rg0 is degraded [Node-02: config_thread: raid.vol.mirror.degraded:alert]: Aggregate aggr1_02 is mirrored and one plex has failed. It is no longer protected by mirroring. [Node-02: config_thread: callhome.syncm.plex:alert]: Call home for SYNCMIRROR PLEX FAILED

使用以下命令验证时，发现 iSCSI 连接已终止：

event log show -event *”iSCSI CAM target layer's session state is changed to terminated”*

Fabric 2 iSCSI 连接被终止：

[Node-01: intr: ctl.session.stateChanged:notice]: iSCSI CAM target layer's session state is changed to terminated for the initiator iqn.1994-09.org.freebsd:3e6c6101-aab1-11ec-a3f8-d039ea3b9999 (address: 10.1.2.3). Reason: no ping reply after 5 seconds.

[Node-01: intr: ctl.session.stateChanged:notice]: iSCSI CAM target layer's session state is changed to terminated for the initiator iqn.1994-09.org.freebsd:2f048313-aab1-11ec-8d08-d039ea3b1111 (address: 10.1.2.4). Reason: no ping reply after 5 seconds.

Fabric 1 连接被终止，Pool 1 磁盘不再可见，远程丛发生故障：

[Node-01: intr: ctl.session.stateChanged:notice]: iSCSI CAM target layer's session state is changed to terminated for the initiator iqn.1994-09.org.freebsd:3e6c6101-aab1-11ec-a3f8-d039ea3b9999 (address: 10.1.1.3). Reason: no ping reply after 5 seconds.

[Node-01: intr: ctl.session.stateChanged:notice]: iSCSI CAM target layer's session state is changed to terminated for the initiator iqn.1994-09.org.freebsd:2f048313-aab1-11ec-8d08-d039ea3b1111 (address: 10.1.1.4). Reason: no ping reply after 5 seconds.