esxi主机紫屏因Qlogic网卡qfle3f(FCoE)功能

Esxi主机因回溯中引用FCoE模块（qfle3f）导致PSOD紫屏。

Core dump日志分析：

2020-07-04T08:27:42.000Z cpu0:2097340)qfle3: qfle3_queue_alloc_with_attr:641: [vmnic5] Feature RSS requested.

2020-07-04T08:27:42.000Z cpu0:2097340)qfle3: qfle3_rq_alloc:326: [vmnic5] Rxq 1 is leading RSS with 4 RSS queues.

2020-07-04T08:28:12.000Z cpu6:2097340)qfle3: qfle3_queue_alloc_with_attr:641: [vmnic11] Feature RSS requested.

2020-07-04T08:28:12.000Z cpu6:2097340)qfle3: qfle3_rq_alloc:326: [vmnic11] Rxq 1 is leading RSS with 4 RSS queues.

 

解决方法：esxcli system module set --enabled=false --module=qfle3f  （禁用该网卡FCoE模块功能即qfle3f驱动），重启后生效

 

关键字：PF Exception 14 in world xxx: ql_fcoe_

              以及错误堆栈中（qfle3f）字样

相关KB：ESXi host experiences PSOD with references to the FCoE module (qfle3f) in the backtrace. (71361)
https://kb.vmware.com/s/article/71361?lang=en_us
ESxi host running on version 6.5 or 6.7 crashes with a PSOD - PF Exception 14 in world :vmnic1-pollW IP (76630)

https://kb.vmware.com/s/article/76630