Hi. I'm a new openais user. I followed:
http://www.clusterlabs.org/mediawiki/images/9/9d/Clusters_from_Scratch_-_Apache_on_Fedora11.pdf
And I was very successful in getting a cluster setup. I'm having a few issues
that I'm trying to sort out and I was wondering if I could get some help.
Here is my configuration:
node axigen1
node axigen2
primitive axigenFS ocf:heartbeat:Filesystem \
params device="/dev/vgAxigenMailStore01/lvAxigenMailStore01"
directory="/var/opt/axigen" fstype="ocfs2" \
meta target-role="Started"
primitive axigenFilters lsb:axigenfilters \
op monitor interval="120s" timeout="30s" \
meta migration-threshold="2"
primitive axigenIP ocf:heartbeat:IPaddr2 \
params ip="*.*.*.*" cidr_netmask="23" nic="eth0" \
op monitor interval="21s" timeout="5s" \
meta migration-threshold="2"
primitive axigenServer lsb:axigen \
op monitor interval="120s" timeout="30s" \
meta migration-threshold="2"
primitive dlm ocf:pacemaker:controld \
op monitor interval="120s"
primitive o2cb ocf:ocfs2:o2cb \
op monitor interval="120s" group axigenGroup axigenServer axigenFilters
clone axigenFS-clone axigenFS \
meta interleave="true"
group axigenGroup axigenFilters axigenServer
clone axigenFS-clone axigenFS
clone dlm-clone dlm \
meta interleave="true"
clone o2cb-clone o2cb \
meta interleave="true"
colocation axigenFS-with-o2cb inf: axigenFS-clone o2cb-clone
colocation axigenGroup-with-axigenFS inf: axigenGroup axigenFS-clone
colocation axigenGroup-with-axigenIP inf: axigenGroup axigenIP
colocation o2cb-with-dlm inf: o2cb-clone dlm-clone
order start-axigenGroup-after-axigenFS inf: axigenFS-clone axigenGroup
order start-axigenGroup-after-axigenIP inf: axigenIP axigenGroup
order start-o2cb-after-dlm inf: dlm-clone o2cb-clone
property $id="cib-bootstrap-options" \
dc-version="1.0.5-462f1569a43740667daf7b0f6b521742e9eb8fa7" \
cluster-infrastructure="openais" \
expected-quorum-votes="2" \
stonith-enabled="false" \
cluster-delay="60s" \
last-lrm-refresh="1254246905" \
no-quorum-policy="ignore"
rsc_defaults $id="rsc-options" \
resource-stickiness="100"
I'm running a mailsystem on a two node cluster backed by an lvm'ed ocfs2
filesystem. I recompiled lvm2 v 2.0.49 to support openais as the clvmd type.
I just had an issue where both nodes in the cluster started the IPResource and
the axigenGroup. This resulted in some corruption. Is there something in my
configuration that would make this ok?
I don't have stonith yet. I'm trying to get things stable before I risk death
matches between the nodes.
Any insight would be helpful
Thanks,
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