[CentOS] Raid 1 newbie question
Akemi Yagi
amyagi at gmail.com
Thu Apr 26 12:57:29 UTC 2007
On 4/26/07, Roberto Pereyra <pereyra.roberto at gmail.com> wrote:
> 2007/4/26, Akemi Yagi <amyagi at gmail.com>:
> > On 4/25/07, alex at avantel.ca <alex at avantel.ca> wrote:
> > > On Wed, April 25, 2007 11:54 am, Roberto Pereyra wrote:
> > I recently had a similar problem. One disk was reported to have
> > failed. I ran mdadm to add it back. The reconstruction took a couple
> > of hours (500GB) but it seems to be working now. So, as the above
> > advice suggests, read man page for mdadm and try to recover the lost
> > partition.
> Hi !
>
> Can I force the reconstruction without risk with this command ?
>
> mdadm --assemble --force
>
> roberto
There is no such thing like "without risk" :)
In my particular case, after having made a full backup copy, I simply
added the failed drive by:
mdadm /dev/md0 --add /dev/sdb1
(note that /dev/sdb1 was the one failing)
Akemi
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