[Gluster-users] split brain recovery 3.3.0
samu60 at gmail.com
Fri Mar 8 10:40:21 UTC 2013
That seemed to make the trick because we can now see the file and access it.
Is there any place where it could be documented?
Thanks a lot,
On 8 March 2013 10:40, Patric Uebele <puebele at redhat.com> wrote:
> Hi Samuel,
> can you try to drop caches on the clients:
> “echo 3 > /proc/sys/vm/drop_caches”
> On Fri, 2013-03-08 at 10:13 +0100, samuel wrote:
> > No one around can help with this situation?
> > The file finally got "corrupted" and it's impossible to read from any
> > of the current mounted native gluster clients.
> > Reading the attributes, all flags are set as 0:
> > # file: dd29900f215b175939816f94c907a31b
> > trusted.afr.storage-client-6=0x000000000000000000000000
> > trusted.afr.storage-client-7=0x000000000000000000000000
> > trusted.gfid=0x59311906edf04464be5f00f505b3aebb
> > trusted.storage-stripe-1.stripe-count=0x3200
> > trusted.storage-stripe-1.stripe-index=0x3100
> > trusted.storage-stripe-1.stripe-size=0x31333130373200
> > so there should not be read as split brain from clients but we got the
> > following logs:
> > "split brain detected during lookup of"
> > thanks in advance,
> > Samuel.
> > On 4 March 2013 14:37, samuel <samu60 at gmail.com> wrote:
> > Hi folks,
> > We have detected a split-brain on 3.3.0 stripped replicated 8
> > nodes cluster.
> > We've followed the instructions from:
> > and we've manually recovered the information.
> > The problem is that we've got 4 gluster native clients and
> > from 2 of them we got
> > 0-storage-replicate-3: failed to open as split brain seen,
> > returning EIO
> > but from 2 of them we can access the recovered file.
> > We're this information locally storage on clients so we can
> > "update" all of them and recover the information in a
> > "coherent" manner?
> > Thanks a lot in advance,
> > Samuel.
> > _______________________________________________
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> > Gluster-users at gluster.org
> > http://supercolony.gluster.org/mailman/listinfo/gluster-users
> Patric Uebele
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