Re: Raid 1 newbie question

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On 4/26/07, Roberto Pereyra <pereyra.roberto@xxxxxxxxx> wrote:
2007/4/26, Akemi Yagi <amyagi@xxxxxxxxx>:
> On 4/25/07, alex@xxxxxxxxxx <alex@xxxxxxxxxx> 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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