Fabric MetroCluster — scsi.cmd.abortedByHost ：错误
适用场景
光纤 MetroCluster
问题描述
事件日志中会显示以下错误消息：
Cluster1::> event log show -message-name scsi.cmd.abortedByHost
Time Node Severity Event
------------------- ------- ------------- ---------------------------
10/4/2020 07:09:46 Node01 ERROR Disk device brocade-fab1-sw1:13.126L1506: Command aborted by host adapter: ...
10/4/2020 05:16:42 Node01 ERROR Disk device brocade-fab1-sw3:13.126L542: Command aborted by host adapter: ...
10/4/2020 03:18:07 Node01 ERROR Disk device brocade-fab1-sw3:13.126L1: Command aborted by host adapter: ...上述SCSI错误通常表示 链路/物理层问题。一旦出现链路层问题、也会
scsi.path.excessiveErrors:error 报告：Cluster1::> event log show -message-name scsi.path.excessiveErrors
Time Node Severity Event
------------------- ------ -------- ---------------------------
10/4/2020 05:42:46 Node01 ERROR Excessive errors encountered by adapter 11a on disk device brocade-fab1-sw1:13.126.
10/4/2020 05:16:42 Node01 ERROR Excessive errors encountered by adapter 11a on disk device brocade-fab1-sw3:13.126.scsi.cmd.abortedByHost报告本地和远程交换机上的所有磁盘scsi.path.excessiveErrors由单个节点上的单个端口报告
因此、需要重点关注端口与其所连接的交换机之间的链路。statsclear 启动后、在启动程序所连接的端口上报告新的CRC错误：
brocade-fab1-sw1:admin> porterrshow
frames enc crc crc too too bad enc disc link
tx rx in err g_eof shrt long eof out c3 fail
29: 8.4g 2.4g 0 128k 118k 184L 0 10k 0 565k 113L