Hello,
I have an NFS cluster that isn't quite working as expected. I intend
to distribute several volumes between both nodes of my cluster and in
the event one node goes down, the other picks up the full load. I had
a situation where I had to reboot one of the nodes. I did so and all
the services were restarted on the other node, which is great. Then,
after a minute or so, some of the services stopped and stayed stopped.
Here are some relevant parts of my config, anyone see anything
unusual:?
<fence_daemon clean_start="0" post_fail_delay="0" post_join_delay="3"/>
<clusternodes>
<clusternode name="omadvnfs01b" nodeid="1" votes="1">
<fence>
<method name="1">
<device name="omadvnfs01b-drac"/>
</method>
</fence>
</clusternode>
<clusternode name="omadvnfs01a" nodeid="2" votes="1">
<fence>
<method name="1">
<device name="omadvnfs01a-drac"/>
</method>
</fence>
</clusternode>
</clusternodes>
<cman expected_votes="1" two_node="1"/>
<fencedevices>
<fencedevice agent="fence_drac" ipaddr="10.98.1.211"
login="root" name="omadvnfs01a-drac" passwd="foobar"/>
<fencedevice agent="fence_drac" ipaddr="10.98.1.212"
login="root" name="omadvnfs01b-drac" passwd="foobar"/>
</fencedevices>
<rm>
<failoverdomains>
<failoverdomain name="fd_omadvnfs01a-nfs"
nofailback="0" ordered="1" restricted="0">
<failoverdomainnode name="omadvnfs01a"
priority="1"/>
<failoverdomainnode name="omadvnfs01b"
priority="2"/>
</failoverdomain>
<failoverdomain name="fd_omadvnfs01b-nfs"
nofailback="0" ordered="1" restricted="0">
<failoverdomainnode name="omadvnfs01b"
priority="1"/>
<failoverdomainnode name="omadvnfs01a"
priority="2"/>
</failoverdomain>
</failoverdomains>
<resources>
<service autostart="1" domain="fd_omadvnfs01a-nfs"
exclusive="0" name="omadvnfs01-nfs-a" recovery="relocate">
<ip ref="10.199.1.113"/>
<fs fstype="ext3" ref="omadvnfs01-data01a">
<nfsexport ref="data01a">
<nfsclient ref="omadvdss01a"/>
<nfsclient ref="omadvdss01b"/>
<nfsclient ref="omadvdss01c"/>
</nfsexport>
</fs>
</service>
<service autostart="1" domain="fd_omadvnfs01b-nfs"
exclusive="0" name="omadvnfs01-nfs-b" recovery="relocate">
<ip ref="10.199.1.114"/>
<fs fstype="ext3" ref="omadvnfs01-data01b">
<nfsexport ref="data01b">
<nfsclient ref="omadvdss01a"/>
<nfsclient ref="omadvdss01b"/>
<nfsclient ref="omadvdss01c"/>
</nfsexport>
</fs>
</service>
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