RE: How to recreate a dmraid RAID array with mdadm

[Mike Viau <viaum@sheridanc.on.ca>]

> On Thu, 18 Nov 2010 14:17:18 +1100 <neilb@suse.de> wrote:
> >
> > > On Thu, 18 Nov 2010 13:32:47 +1100  wrote:
> > > > ./mdadm -Ss
> > > >
> > > > mdadm: stopped /dev/md127
> > > >
> > > >
> > > > ./mdadm -Asvvv
> > > >
> > > > mdadm: looking for devices for further assembly
> > > > mdadm: no RAID superblock on /dev/dm-3
> > > > mdadm: /dev/dm-3 has wrong uuid.
> > > > want UUID-084b969a:0808f5b8:6c784fb7:62659383
> > > > Segmentation fault
> > >
> > > Try this patch instead please.
> >
> > Applied new patch and got:
> >
> > ./mdadm -Ss
> >
> > mdadm: stopped /dev/md127
> >
> >
> > ./mdadm -Asvvv
> > mdadm: looking for devices for further assembly
> > mdadm: no RAID superblock on /dev/dm-3
> > mdadm: /dev/dm-3 has wrong uuid.
> >  want UUID-084b969a:0808f5b8:6c784fb7:62659383
> >  tst=0x10dd010 sb=(nil)
> > Segmentation fault
>
> Sorry... I guess I should have tested it myself..
>
> The
> if (tst) {
>
> Should be
>
> if (tst && content) {
>

Apply update and got:

mdadm: /dev/sdb is identified as a member of /dev/md/imsm0, slot -1.
mdadm: /dev/sda is identified as a member of /dev/md/imsm0, slot -1.
mdadm: added /dev/sda to /dev/md/imsm0 as -1
mdadm: added /dev/sdb to /dev/md/imsm0 as -1
mdadm: Container /dev/md/imsm0 has been assembled with 2 drives
mdadm: looking for devices for /dev/md/OneTB-RAID1-PV


Full output at: http://paste.debian.net/100103/
expires: 

2010-11-21 06:07:30
-M