Le Wed, 04 Nov 2009 10:40:15 +0000, "S. A. Woltering" <[email protected]> a écrit :
> # /etc/drbd.conf
> common {
> protocol C;
> net {
> allow-two-primaries;
> cram-hmac-alg sha1;
> shared-secret XXXXXX;
> after-sb-0pri discard-zero-changes;
> after-sb-1pri discard-secondary;
> after-sb-2pri disconnect;
sndbuf-size = 0; rcvbuf-size = 0; should be a performance win.
> }
> disk {
> fencing resource-only;
> }
> syncer {
> rate 100M;
> verify-alg sha1;
You should increase rate ... it seem you are running DRBD on bonded
NICs.
drbd need fine tuning to perform well. bonnie++, dbench, etc. are your
friends.
And do you really need integrity check at block level ? ocfs2 should do
this i think.
> ##########I didn't set this... should I delete it?
> location drbd-fence-by-handler-ms-drbd-mail ms-drbd-mail \
> rule $id="drbd-fence-by-handler-rule-ms-drbd-mail"
> $role="Master" -inf: #uname ne soyuz
> ##########
You are using DRBD fencing with DRBD handlers, make sure you have two
cluster ring configured in openais.conf on two different networks and
NICs. Since it seem you have bonded NICs, maybe aliasing on each
should be enough.
> Failed actions:
> drbd-mail:1_start_0 (node=gemini, call=8, rc=-2, status=Timed
> Out): unknown
Well, your DRBD configuration permit to recover AFAIK. Any other errors
on system log ?
Cheers.
--
Jérôme Benoit aka fraggle
La Météo du Net - http://grenouille.com
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