1. 程式人生 > >更改光纖交換機Zone配置,導致ESXi主機PSOD紫屏分析

更改光纖交換機Zone配置,導致ESXi主機PSOD紫屏分析

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故障描述:

對光纖交換機進行新加Zone配置,原有配置沒有改變,配置生效後,原有一臺刀片服務器發生PSOD紫屏現象。
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驅動觸發
  • 操作系統版本:VMware ESXi 6.0.0 build-692138
  • lpfc驅動版本:Description = Emulex Fibre Channel and FCoE Driver 10.7.110.4-1OEM.600.0.0.2768847

    解決方案

    以下HPE網站文檔提到的紫屏現象&lpfc驅動版本與遇到的情況相符,最終升級lpfc驅動解決

https://support.hpe.com/hpsc/doc/public/display?sp4ts.oid=null&docLocale=en_US&docId=mmr_sf-EN_US000013314&withFrame

由以上,建議升級主機lpfc驅動到10.7.170.0及以上版本

For vmware6.0&554FLB最新版本lpfc驅動:

https://support.hpe.com/hpsc/swd/public/detail?sp4ts.oid=5215387&swItemId=MTX_c7de52b7c84e4f309e2e377b8a&swEnvOid=4184#tab1

10.7.170.0版本lpfc驅動:

https://support.hpe.com/hpsc/swd/public/detail?swItemId=MTX_458b501afa4446e8ad9fcdb03d

更改光纖交換機Zone配置,導致ESXi主機PSOD紫屏分析