OVMM 3.4.x 筆記
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Combined revision comparison
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VM 類型若使用 HVM, HVM PV 這兩種時，
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什麼是 PVM, HVM, HVM PV
PVM:
The paravirtualized template contains a kernel that is recompiled to be made aware of the virtual environment. It runs at near native speed, with memory, disk and network access optimized for maximum performance.
HVM PV:
The hardware virtualized template contains a kernel that is not recompiled for the virtual environment, but contains additional paravirtualized (PV) drivers for improved performance.
對 VM 執行 Stop 時，
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Version from 14:44, 10 May 2018
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- VM 類型若使用 HVM, HVM PV 這兩種時
，一旦執行不停機 Migrate VM，雖然 migrate 成功，不過 VM 會有幾項異常發生:- VM 無法正常關機，只能使用 Kill 方式
- VM 的系統無法正常執行基本指令，比如 top, poweroff
- 對 VM 執行 Stop 時
，如果沒有成功，且 job 也沒有結束，在選擇執行 Kill 前必須先 abort 卡住的 job；否則可能造成 使用 Kill 也無法強制關閉 VM。
NOTE: 一旦遇到無法強制關閉 VM 時，可參閱 Q & A。
版本為 15:19, 10 May 2018
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什麼是 PVM, HVM, HVM PV
PVM:
The paravirtualized template contains a kernel that is recompiled to be made aware of the virtual environment. It runs at near native speed, with memory, disk and network access optimized for maximum performance.
HVM PV:
The hardware virtualized template contains a kernel that is not recompiled for the virtual environment, but contains additional paravirtualized (PV) drivers for improved performance.
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