Wednesday, November 28, 2007

Recovering a Mirrored Volume (RAID-1)

A couple of posts back, I made notes for myself on how to in very general terms recover a RAID-0 or striped volume. Today I will quickly outline the steps to take in order to recover a mirrored volume.

If you loose one of your mirrored drives, you shouldn't panic too much, as long as one of your drives is healthy. What you will want to do is removed the broken drive and add another to replace it and reset the mirror.

1. The first step is to remove the mirror, which you can do by going into the Disk Management Interface and right clicking the failed drive. This should change the setting for the good drive, making it a Simple Volume.

2. After you have added a new drive to replace the failed one and the computer recognizes it and it has been made a Dynamic disk, you can right click the
Simple Volume and add the new drive.

This is based on much better and more detailed instructions from the book I am currently reading from the link on the left.