On 10/10/11 11:30, Lars Ellenberg wrote:
On Sat, Oct 08, 2011 at 01:31:28PM +0200, Bart Coninckx wrote:
On 10/08/11 00:25, Lars Ellenberg wrote:
On Fri, Oct 07, 2011 at 10:21:08PM +0200, Bart Coninckx wrote:
On 10/06/11 22:03, Florian Haas wrote:
On 2011-10-06 21:43, Bart Coninckx wrote:
Hi all,
would you mind sending me examples of your crm config for a dual primary
DRBD resource?
I used the one on
http://www.drbd.org/users-guide/s-ocfs2-pacemaker.html
and on
http://www.clusterlabs.org/wiki/Dual_Primary_DRBD_%2B_OCFS2
and they both result into split brain, except for when I start drbd
manually first.
They clearly should not. Rather than soliciting other people's
configurations and then try to adapt yours based on that, why don't you
upload _your_ CIB (not just a "crm configure dump", but a full "cibadmin
-Q") and your DRBD configuration to your pastebin/pastie/fpaste and let
people tell you where your problem is?
OK, I posted the drbd.conf on http://pastebin.com/SQe9YxhY
cibadmin -Q is on http://pastebin.com/gTZqsACq
The split brain logging is on http://pastebin.com/7unKKkdi .
I somehow think you added some "--force" or "--overwrite-data-of-peer"
to some drbdadm/drbdsetup primary invocation?
Hi,
I re-created the metadata to start all over, and the
drbdadm -- --overwrite-data-of-peer primary r_test
command has to been done according to SLES docs for the initial sync.
So if that particular command is the problem, we either have faulty
documentation or me wrongly interpreting the docs.
Sure. On _one_ node only.
Not on both, which I think you did.
If you did not, you'd need to post your log from _before_, from where
the drbd was last connected before it then detected the data divergence
(aka "split-brain").
Spot on Lars. I did it on both. Looking for a big heavy hammer to hit me
with, as the documentation clearly states this should happen on just one
node. The rationale probably is that the metadata gets synced along with
the normal data, correct?
thx,
B.
_______________________________________________
drbd-user mailing list
[email protected]
http://lists.linbit.com/mailman/listinfo/drbd-user
