After tinkering with this for a few hours I finally have something working.
colocation co-raid inf: ( md_raid iscsi_1 iscsi_2 iscsi_3 )
order or-raid 0: ( iscsi_1 iscsi_2 iscsi_3 ) md_raid
Got rid of the group, changed the score on the order to 0, and changed
the grouping of both the colocation and order. This *appears* to
function as intended, but if anyone can point out any pitfalls I'd
appreciate it
-Patrick
Sent: Mon Dec 13 2010 21:12:04 GMT-0700 (Mountain Standard Time)
From: Patrick H. <pacema...@feystorm.net>
To: The Pacemaker cluster resource manager <pacemaker@oss.clusterlabs.org>
Subject: [Pacemaker] continue starting chain with failed group resources
Is there a way to continue down a chain of starting resources once a
previous resource hast tried to start, no matter if the try was
successful or not?
I've got 3 iSCSI resources which are in a group, and then an md raid-5
array as another resource. I have the raid array resource set to start
after the group with a colocation rule, but it will only start if the
whole group comes up. Since this is raid-5, we can obviously handle
some disk failure and start up anyway. So how do I get it to try to
start it up once all the iSCSI resources have tried to start? Went
looking through the docs and didnt find anything.
Note: there will be other resources in the chain (like mounting the
filesystem) that I dont want to try and start if the raid array
resource didnt start.
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_______________________________________________
Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
http://oss.clusterlabs.org/mailman/listinfo/pacemaker
Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
