diskpart won't make disks offline

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hi.

i have hyper-v server 2012 single vm server 2012 r2. gave vm access to two 1tb disks physical disks, , had server 2012 r2 add disks storage pool. configuration worked awhile, , i added third 1tb disk system. when rebooted hyper-v server, physical disk mappings in vm lost. on hyper-v server, diskpart reports 2 older drives online. can diskpart change status of new drive, , naturally new drive show option use physical disks in vm.

diskpart reports older drives online, 0 bytes free, , there's '*' in gpt column. when ask make disks online, diskpart reports success; status never changes. rescan doesn't make difference, show online. i've tried making them online, , diskpart reports online. i've tried booting vm without these drives; status same.

i live without content of these drives; i'm not sure nuking them ever allow them made offline again. so, i'd rather try persist data awhile.

thanks help.

brian klamik, software design engineer - direct3d

my suspicion interaction between 2 oses right. seems it's known issue:

http://social.technet.microsoft.com/forums/windowsserver/fr-fr/c305ab51-f06a-4f97-b1ad-2d8815e04eab/hyperv-server-core-2012-and-storage-pool-for-a-windows-2012-guest?forum=winserverhyperv

i need use storage spaces within hyper-v , not in guest oses.

thanks.

brian klamik, software design engineer - direct3d



Windows Server  >  Hyper-V



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