On Wed, 2005-09-07 at 07:29 -0400, Maykel Moya wrote:
> El mar, 06-09-2005 a las 20:06 -0400, Steve Wilcox escribió:
> > On Wed, 2005-09-07 at 00:57 +0200, Andreas Brosche wrote:
> > I set up a small 2 node cluster this way a while back, just as a testbed
> > for myself. Much as I suspected, it was severely unstable because of
> > the storage configuration, even occasionally causing both nodes to crash
> > when one was rebooted due to SCSI bus resets. I tore it down and
> > rebuilt it several times, configuring it as a simple failover cluster
> > with RHEL3 and RHEL4, a GFS cluster under RHEL4 and Fedora4, and as an
> > openSSI cluster using Fedora3. All tested configurations were equally
> > crash-happy due to the bus resets.
>
> Could you share your cluster components config files ?
>
> Regards
> maykel
>
I didn't save any of my old config files - as I said, this was just a
small cluster for me to toy with. Everything was fairly vanilla
generally speaking though. Here's the config from the current setup, a
RHEL4 simple failover cluster without GFS (and currently with no
meaningful services).
<?xml version="1.0"?>
<cluster config_version="10" name="rh-clu">
<fence_daemon clean_start="0" post_fail_delay="0"
post_join_delay="3"/>
<clusternodes>
<clusternode name="rh-clu01-ics" votes="1"/>
<clusternode name="rh-clu02-ics" votes="1"/>
</clusternodes>
<cman expected_votes="1" two_node="1"/>
<fencedevices>
<fencedevice agent="fence_manual" name="human"/>
</fencedevices>
<rm>
<failoverdomains>
<failoverdomain name="stuff" ordered="0"
restricted="0">
<failoverdomainnode name="rh-clu01-ics"
priority="1"/>
<failoverdomainnode name="rh-clu02-ics"
priority="1"/>
</failoverdomain>
<failoverdomain name="data" ordered="0"
restricted="0">
<failoverdomainnode name="rh-clu01-ics"
priority="1"/>
<failoverdomainnode name="rh-clu02-ics"
priority="1"/>
</failoverdomain>
</failoverdomains>
<resources>
<fs device="/dev/sdf1" fstype="ext3"
mountpoint="/stuff" name="stuff-fs"/>
<fs device="/dev/sde1" fstype="ext3"
mountpoint="/data" name="data-fs"/>
<ip address="10.8.204.105" monitor_link="1"/>
</resources>
<service autostart="1" domain="stuff" name="stuff">
<fs ref="stuff-fs"/>
</service>
<service autostart="1" domain="data" name="data">
<fs ref="data-fs"/>
<ip ref="10.8.204.105"/>
</service>
</rm>
</cluster>
--
Linux-cluster@xxxxxxxxxx
http://www.redhat.com/mailman/listinfo/linux-cluster
