asked on Windows Server 2012 R2 - disk partitioning - system disk
What are the options to extend the C:\ partition?
This is a virtual machine, and the virtual disk has been expanded by 10GB (as shown as "Unallocated" space).
The C: partition is the one that needs to be expanded, and Windows can't do it since the newly added space is added after E:
I'm assuming if this can be done, it has to be done by booting from an .ISO since this also contains the system partition. But I'm not sure what the best / safest tool to use is (diskpart from the Windows Server 2008 .iso, or some non-Microsoft tool such as GParted)
Also, in your recommendation please include any gotcha's that I would want to be very careful about during the process.
![Disk Management]()
Thanks
This is a virtual machine, and the virtual disk has been expanded by 10GB (as shown as "Unallocated" space).
The C: partition is the one that needs to be expanded, and Windows can't do it since the newly added space is added after E:
I'm assuming if this can be done, it has to be done by booting from an .ISO since this also contains the system partition. But I'm not sure what the best / safest tool to use is (diskpart from the Windows Server 2008 .iso, or some non-Microsoft tool such as GParted)
Also, in your recommendation please include any gotcha's that I would want to be very careful about during the process.
Thanks
Windows Server 2012Storage HardwareSystem UtilitiesWindows Server 2008
Last Comment
noxcho
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Be smart about this - make a backup copy of the virtual hard disk first!
ASKER
I agree but the customer partitioned their disk.
The problem (from the client's perspective) would be that if we add a 2nd drive and they move E to that, we may not be able to shrink the current virtual disk (in Windows, and then via the Hypervisor), and if we can't shrink it we have to bill for it's size whether they are using all that space or not.
The problem (from the client's perspective) would be that if we add a 2nd drive and they move E to that, we may not be able to shrink the current virtual disk (in Windows, and then via the Hypervisor), and if we can't shrink it we have to bill for it's size whether they are using all that space or not.
Lee is spot on with this. Actions and consequences. As to the follow-up, if being able to shrink is a concern, create a new drive at the size desired and robocopy. Don't mess with partition tools. High risk, minimal reward. Get your virtual disks configured right so that change management moving forward is easier and supported.
ASKER
Robocopy the C:\ drive to a new partition?
Just double checking that will work.
Just double checking that will work.
Copy out data from E: and then delete E: partition. Extend C: as much as you want by right click on it - Extend.
After that create E: from the remaining unallocated space. As simple as possible.
After that create E: from the remaining unallocated space. As simple as possible.