When backing up VMs is the C drive needed in Windows Server Backup?

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we plan use windows server backup backing our vms stored 1 vm per volume on our san. config , vhd on volume. when use windows server backup asks want make system recoverable , automatically selects c drive of hyper-v server. i'm guessing not needed vm related files on san. trying confirm this.

hi,

 

yes, that's normal behavior.

 

when create vm(no matter store vhd files , configuration files), @ same time, system create symbol file associate guid.xml file of vm in c:\programdata\microsoft\windows\hyper-v\virtual machines\(it's hidden folder). if start hyper-v manager, locate symbol file in c:\programdata\microsoft\windows\hyper-v\virtual machines\ first, if symbol file doesn't exist, never see vm in hyper-v manager console.

 

so, can backup volume contained vhd files , configuration files. however, can’t see vm after restore vm on same computer or on other hyper-v computers, because have lost configuration files while restore vm(even if configuration files existing in disk). same if copy vhd , configuration files hyper-v computer. in such case, can use existing vhds create new vm.


in addition, suspect want backup specific vm using windows server backup(only backup specific volume), i'd tell you can't use windows server backup backup an individual vm and we don't support officially.

 

best regards,

vincent hu

 



Windows Server  >  Hyper-V



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