 This post by David Papkin  is Unable to remove failed disk error when configuring a Redundant Storage Space in Windows Server 2012 R2 and you have to replace it by adding another disk to the storage pool.
This post by David Papkin  is Unable to remove failed disk error when configuring a Redundant Storage Space in Windows Server 2012 R2 and you have to replace it by adding another disk to the storage pool.
1) PS C:\Users\administrator.ADATUM> get-physicalDisk
FriendlyName CanPool OperationalStatus HealthStatus Usage Size
———— ——- —————– ———— —– —-
PhysicalDisk-1 False Lost Communication Warning Auto-Select 31.25 GB
PhysicalDisk0 False OK Healthy Auto-Select 127 GB
PhysicalDisk1 False OK Healthy Auto-Select 127 GB
PhysicalDisk3 False OK Healthy Auto-Select 31.25 GB
PhysicalDisk5 False OK Healthy Auto-Select 31.25 GB
PhysicalDisk7 False OK Healthy Auto-Select 31.25 GB
PhysicalDisk4 False OK Healthy Auto-Select 31.25 GB
PhysicalDisk2 True OK Healthy Auto-Select 32 GB
PhysicalDisk8 False OK Healthy Auto-Select 31.25 GB
PS C:\Users\…  >$Disk = Get-PhysicalDisk -FriendlyName PhysicalDisk-1
PS C:\Users\administrator.ADATUM> Remove-PhysicalDisk -PhysicalDisks $Disk -StoragePoolFriendlyName StoragePool1
Confirm
Are you sure you want to perform this action?
Removing a physical disk will cause problems with the fault tolerance capabilities of the following storage pool:
StoragePool1″.
Y] Yes [A] Yes to All [N] No [L] No to All [S] Suspend [?] Help (default is “Y”): Y
emove-PhysicalDisk : The virtual disk could not complete the operation because its health or operational status does not permit it line:1 char:1
Remove-PhysicalDisk -PhysicalDisks $Disk -StoragePoolFriendlyName StoragePool1
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : ResourceUnavailable: (StorageWMI:ROOT/Microsoft/…_StorageCmdlets) [Remove-PhysicalDisk ], CimException
+ FullyQualifiedErrorId : StorageWMI 50003,Remove-PhysicalDisk
2) Retire the disk you want to remove
Set-PhysicalDisk -FriendlyName PhysicalDisk-1 -Usage Retired
3) Repair virtual disk “mirrored disk”
Repair-VirtualDisk -FriendlyName “mirrored disk”
4) Remove the disk
Remove-PhysicalDisk -PhysicalDisks $Disk -StoragePoolFriendlyName StoragePool1
PS C:\Users\administrator.ADATUM> get-physicalDisk
FriendlyName CanPool OperationalStatus HealthStatus Usage Size
———— ——- —————– ———— —– —-
PhysicalDisk0 False OK Healthy Auto-Select 127 GB
PhysicalDisk1 False OK Healthy Auto-Select 127 GB
PhysicalDisk3 False OK Healthy Auto-Select 31.25 GB
PhysicalDisk5 False OK Healthy Auto-Select 31.25 GB
PhysicalDisk7 False OK Healthy Auto-Select 31.25 GB
PhysicalDisk4 False OK Healthy Auto-Select 31.25 GB
PhysicalDisk2 True OK Healthy Auto-Select 32 GB
PhysicalDisk8 False OK Healthy Auto-Select 31.25 GB
https://technet.microsoft.com/en-us/library/dn782852.aspx
http://thebeagle.itgroove.net/2014/01/18/server-20122012-r2-storage-spaces-creating-storage-pools/
This concludes this post by David Papkin