Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

Possible Duplicate:
Expand Windows Server 2008 RAID 5 array

Hello there!

Is there any way to extend my Windows Server 2008 R2 software RAID5 volume by another drive or am I bound to recreate that volume from scratch?

Thanks for your attention.

share|improve this question

marked as duplicate by Mark Henderson, womble, Jeff Atwood Jan 19 '10 at 3:15

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

Whether or not it is possible (I'm not sure), I'd get a full backup before I start. Then the question is redundant, and all you lose is time. – user3914 Dec 17 '09 at 10:44
up vote 1 down vote accepted

I've already asked this question here - short answer, no, it can't be done safely.

share|improve this answer

I don't believe this is possible with Windows software RAID but you could take the guesswork out of it with a little no-risk experimentation. Create a virtual machine with a bunch of virtual drives. Create a RAID 5 array and then see what happens if you try to add another drive.

share|improve this answer

Take a look here:

share|improve this answer
I'm fairly sure that that software requires you to have added the disk to the array already, and it's just using a lot of fancy words to say that it's a partition resizing tool. – Mark Henderson Jan 17 '10 at 22:49

Not the answer you're looking for? Browse other questions tagged or ask your own question.