Where VirtualDiskId is storing in VHDX file

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hi folks,

there virtualdiskid property in msvm_virtualharddisksettingdata class "the guid used uniquely identify virtual disk". also, there statement: "this value not supported until windows 8.1 , windows server 2012 r2."

question is, value storing vhdx file? found no such or similar term in vhdx format specification. found there guid page83data in vhdx metadata "guid field , should set value unique across scsi devices support page 0x83." , guid coincides virtualdiskid from msvm_virtualharddisksettingdata for of disks. 

it's safe assume that page83data , virtualdiskid have same value?

hi vadym,

>>is it's safe assume that page83data
, virtualdiskid have same value?

i'm afraid i'm not able find official documents it.

i suggest open case microsoft more details:
here link:
https://support.microsoft.com/en-us/gp/contactus81?audience=commercial&wa=wsignin1.0

best regards,

leo

please remember mark replies answers if help.
if have feedback technet subscriber support, contact tnmff@microsoft.com.



Windows Server  >  Hyper-V



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