Thank you for the response.
How do I make sure that I clear all the handles to this disk so that I forcefully remove this disk? Is there some powershell command to clear all the handles?
Below error is seen sometimes when I try to remove a disk from storagepool.
Remove-PhysicalDisk : One or more physical disks could not be removed because they are still in use.
Extended information:
The storage pool could not relocate data from one or more physical disks.
Physical Disks...