VMware ESXi 主机已断开 FC 连接并缺少路径
适用场景
- ONTAP
- VMware ESXi
问题描述
- 在光纤通道环境中, EMS 日志中显示的所有存储节点上都有数百个主机登录(主机登录)( PLOGI )
- VMware 主机出现断开连接,所有路径均已关闭( APD ),永久设备丢失( PDL )的情况
- 所有连接问题均通过网络结构注册状态更改通知( RSCN )进行处理
- 系统稳定后,一个 HBA 端口的路径缺失 / 出现故障
esxcfg-mpath -b
vmhba2:C0:T6:L1 LUN:1 state:dead fc Adapter: Unavailable Target: Unavailable
vmhba2:C0:T3:L1 LUN:1 state:dead fc Adapter: Unavailable Target: Unavailable
less /var/run/log/vmkernel.log
lpfc_els_rcv_rscn:5945: 0:(0):0214 RSCN received Data:
lpfc_els_rcv_rscn:5955: 0:(0):5973 RSCN received event x0 : Address format x03 : DID x000000
lpfc_handle_status:5079: 0:(0):3271: FCP cmd x8a failed <1/6> sid , did , oxid x7a iotag x417 Invalid RPI Host Retry
NMP: nmp_ThrottleLogForDevice:3861: Cmd 0x8a (,) to dev "naa.xyz" on path "vmhba1:C0:Tx:L1" Failed: