Re: Same UUID for every member of all array ?

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On Thu, Apr 12, 2007 at 02:57:57PM +0200, Brice Figureau wrote:
> Now, I don't know why all the UUID are equals (my other machines are not
> affected).
I think at some point either in sarge or in testing between sarge and
etch, there was included a version of mdadm which had this bug (all
arrays had the same uuid). Yeah, it bit me too a little :)

> Is there a possibility to "hot" change the UUID of each array (and
> change the corresponding superblocks of each member) so that my next
> boot will work ?
did you read the manpage for mdadm (the version in etch)? It has a -U
argument to assemble which does what you want.

regards,
iustin
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