On 2012-10-05 18:13, Paul Tansom wrote:
> Aha, my Google FU has returned :) For anyone curious about the answer it was:
>
> tune2fs /dev/md8 -U random
>
> to assign a random new UUID to /dev/md8
That is the filesystem UUID, which yes, can be changed with tune2fs. You
can also change the swap UUI
** Paul Tansom [2012-10-05 18:01]:
> I have a RAID mirror in a machine that has ended up with the same UUID as
> another one - which is causing a few issues with the fact that I was mounting
> via fstab with the UUID. Is there a way of resetting the UUID without
> destroying the data on the drive,
I have a RAID mirror in a machine that has ended up with the same UUID as
another one - which is causing a few issues with the fact that I was mounting
via fstab with the UUID. Is there a way of resetting the UUID without
destroying the data on the drive, or am I best to move the data, recreate the
