故障描述:
对光纤交换机进行新加Zone配置,原有配置没有改变,配置生效后,原有一台刀片服务器发生PSOD紫屏现象。
PSOD screen may show these errors (x means the PCPU number)
PCPU x: no heartbeat (2/2 IPIs received)
x other PCPUs are in panic
@BlueScreen: Spin count exceeded (vport_lock) - possible deadlock with PCPU x
Spin count exceeded (vport_lock) - possible deadlock with PCPU x
Saved backtrace from: pcpu x SpinLock spin out NMI
故障分析
- 紫屏由lpfc驱动触发
- 操作系统版本:VMware ESXi 6.0.0 build-692138
- lpfc驱动版本:Description = Emulex Fibre Channel and FCoE Driver 10.7.110.4-1OEM.600.0.0.2768847
解决方案
以下HPE网站文档提到的紫屏现象&lpfc驱动版本与遇到的情况相符,最终升级lpfc驱动解决
由以上,建议升级主机lpfc驱动到10.7.170.0及以上版本
For vmware6.0&554FLB最新版本lpfc驱动:
10.7.170.0版本lpfc驱动:
https://support.hpe.com/hpsc/swd/public/detail?swItemId=MTX_458b501afa4446e8ad9fcdb03d
原文地址:https://blog.51cto.com/14222361/2357217
时间: 2024-10-14 06:02:59