I'm using Windows Server 2008 software RAID volumes. So, recently I've started to receive error in System event log: "The device, \Device\Harddisk7\DR7, has a bad block."
Meanwhile volume in Disk Manager is marked as "Failed Redundancy". I could command to "Reactivate Volume" and it's starts to re-sync, but after a while it stops and returns to previous state.
chkdsk on failed disk do not help. What can I do besides removing, reformatting and restoring from backup? Thank you.
Update When I just offline one of the disks (#7 for instance), "Failed Redundancy" label mutates to "Failed", so removing disk and replacing it with empty one, I thing will not save the volume.