PowerPath/VE:VMware ESXi 錯誤訊息:「#PF 例外 14 in world vmm0」
Summary: VMware ESXi #PF 例外 14
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Symptoms
作業系統:VMware ESXi 6.5.0 組建
Dell 軟體:PowerPath/VE 6.3 (組建 105)
Dell Software:PowerPath/VE 6.4 (組建 103)
Dell Software:PowerPath/VE 6.5 (組建 110)
Dell 硬體:Symmetrix
未預期的 VMware ESXi 伺服器當機,沒有明顯的觸發事件
發生此問題之前,必須使用 PowerPath/VE 和執行 5978 程式碼或更新版本的 Symmetrix。
2019-06-11T05:56:03.906Z cpu23:47993633)@BlueScreen: #PF Exception 14 in world 47993633:vmm0:FRAJXSA IP 0x418024500c9a addr 0x410006dcffc4 PTEs:0x8000853023;0x800082e023;0x80008a0023;0x0; 2019-06-11T05:56:03.907Z cpu23:47993633)Code start: 0x418024200000 VMK uptime: 69:00:05:14.200 2019-06-11T05:56:03.907Z cpu23:47993633)0x43941909bb50:[0x418024500c9a]Sched_SysServiceDone@vmkernel#nover+0x8a stack: 0x439dcb2afe80 2019-06-11T05:56:03.907Z cpu23:47993633)0x43941909bbb0:[0x4180245360ce]SCSICompleteAdapterCommand@vmkernel#nover+0x152 stack: 0x410006dd0040 2019-06-11T05:56:03.908Z cpu23:47993633)0x43941909bc30:[0x418024b69a09]SCSILinuxWorldletFn@com.vmware.driverAPI#9.2+0x3f1 stack: 0x4180242d1a38 2019-06-11T05:56:03.908Z cpu23:47993633)0x43941909bd90:[0x418024326ea8]WorldletBHHandler@vmkernel#nover+0x478 stack: 0x0 2019-06-11T05:56:03.909Z cpu23:47993633)0x43941909bef0:[0x4180242b1cb0]BH_DrainAndDisableInterrupts@vmkernel#nover+0x100 stack: 0x0 2019-06-11T05:56:03.909Z cpu23:47993633)0x43941909bf80:[0x418024319e66]VMMVMKCall_Call@vmkernel#nover+0x196 stack: 0x43941909bfec 2019-06-11T05:56:03.910Z cpu23:47993633)0x43941909bfe0:[0x41802434b8a2]VMKVMM_ArchEnterVMKernel@vmkernel#nover+0xe stack: 0x41802434b894 2019-06-11T05:56:03.913Z cpu23:47993633)base fs=0x0 gs=0x418045c00000 Kgs=0x0 2019-06-24T08:43:40.022Z cpu17:169970)@BlueScreen: #PF Exception 14 in world 169970:vmm0:FRAWINE IP 0x41802f30155a addr 0x410006d6ffc4 PTEs:0x8000053023;0x800002b023;0x800009e023;0x0; 2019-06-24T08:43:40.023Z cpu17:169970)Code start: 0x41802f000000 VMK uptime: 6:00:01:30.899 2019-06-24T08:43:40.023Z cpu17:169970)0x43923f91bd30:[0x41802f30155a]Sched_SysServiceDone@vmkernel#nover+0x8a stack: 0xfc40a085 2019-06-24T08:43:40.023Z cpu17:169970)0x43923f91bd90:[0x41802f126e31]WorldletBHHandler@vmkernel#nover+0xe1 stack: 0x418042800c00 2019-06-24T08:43:40.024Z cpu17:169970)0x43923f91bef0:[0x41802f0b1db0]BH_DrainAndDisableInterrupts@vmkernel#nover+0x100 stack: 0x0 2019-06-24T08:43:40.024Z cpu17:169970)0x43923f91bf80:[0x41802f11a186]VMMVMKCall_Call@vmkernel#nover+0x196 stack: 0x43923f91bfec 2019-06-24T08:43:40.025Z cpu17:169970)0x43923f91bfe0:[0x41802f14b8a2]VMKVMM_ArchEnterVMKernel@vmkernel#nover+0xe stack: 0x41802f14b894 2019-06-24T08:43:40.028Z cpu17:169970)base fs=0x0 gs=0x418044400000 Kgs=0x0
Cause
VMware 工程部門已判定此問題是由預先發生異常所造成,導致 SchedSysServiceContextPut() 中發生隨機內容錯誤。
VMware 6.3、6.4 和 6.5 的 PowerPath/VE 的應用程式指紋功能發生問題,可能會導致搶佔異常。
Resolution
在內部進行故障診斷時,發現與應用程式指紋功能相關的 PowerPath/VE 問題。雖然我們不能 100% 確定這是使用者看到錯誤的原因,但作為預防措施,我們建議任何遇到此類錯誤的使用者禁用應用程式指紋功能。
因應措施 (僅在低於 Symmetrix 微碼 5978.221 以下時適用):
停用應用程式指紋。
主意:
升級至 PowerPath/VE 7.0 P01 或更新版本,目前可在 Dell 支援網站下載。
Additional Information
以下為顯示和停用「應用程式指紋」功能的 rpowermt 命令。
若要確認該功能是否已啟用:
# rpowermt display options host=<ESXi host name/IP> Show CLARiiON LUN names: true Path Latency Monitor: Off Performance Monitor: disabled Autostandby: IOs per Failure (iopf): enabled iopf aging period : 1 d iopf limit : 6000 Storage System Class Attributes ------------ ---------- Symmetrix periodic autorestore = on reactive autorestore = on auto host registration = enabled app finger printing = enabled device to array performance report = enabled device in use to array report = enabled
若要關閉此功能:
# rpowermt set app_finger_printing=off host=<ESXi host name/IP>
若要確認該功能是否已停用:
# rpowermt display options host=<ESXi host name/IP> Show CLARiiON LUN names: true Path Latency Monitor: Off Performance Monitor: disabled Autostandby: IOs per Failure (iopf): enabled iopf aging period : 1 d iopf limit : 6000 Storage System Class Attributes ------------ ---------- Symmetrix periodic autorestore = on reactive autorestore = on auto host registration = enabled app finger printing = disabled device to array performance report = enabled device in use to array report = enabled
注意:
- 此功能啟用/停用不需要在 ESXi 主機上進行任何維護活動,而且在重新開機後仍會持續存在。
- 陣列端不需要進行與此功能相關聯的變更。
- 此因應措施僅適用於低於 5978.221 的 Symmetrix 微碼。
- 從 Symmetrix 微碼 5978.221 及更新版本開始,Symmetrix 上已啟用 I/O 標記,這會觸發 PowerPath/VE 瑕疵,造成 PSOD。
Article Properties
Article Number: 000174262
Article Type: Solution
Last Modified: 24 Oct 2025
Version: 5
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