View Full Version : [ubuntu] Unable to remount raid drives

March 7th, 2010, 01:34 AM
Hi All,

First time user of Ubuntu and have encountered a problem with mounting a raid partition after rebooting...

The initial setup of 9.10 went fine. I could see the drives and worked out how to add dmraid to be able to see the fake raid disks which are configured through the bios. I was able to add them and mount the disks which appeared on the desktop fine...
The OS drive is not raid so I didn't use the alternate install method.

Since rebooting the system, I'm unable to re-mount either of the raid disks,,, attempts result in the following error:

One or more block devices are holding /dev/mapper/isw_bccgcihhgf_Work

Is there a way if identifying what is holding the block and how to safely remove it/prevent this happening again?