Hi,
I have setup a simple cluster. Everything goes fine .. Cluster services
get started and I can manually restart cluster service without any
problem. But if I manually edit /etc/httpd/conf/httpd.conf (to make it
not to work by rhcs) normally when I try to restart cluster it doesn´t
work but when I re-edit httpd.conf so cluster can work I can´t start
cluster. I always get error whatever I do until I reboot my system. I use
manual fencing to test it but I think it makes no problem since I don´t
use a shared storage.
I have found that the problem seems to be /etc/rc.d/init.d/cman script.
When I try to restart it it tries to reload dlm module. I use RHEL AS 4.2
(no up2date was done) and rhcs that can be downloaded from rhn (as iso). I
thínk this is a bug and I want to learn if this was resolved. By the way I
have added different services (vsftpd, nfs ... and proved that it is not
related with httpd ....)
Here is my cluster.conf:
<?xml version="1.0"?>
<cluster config_version="57" name="nns">
<fence_daemon clean_start="0" post_fail_delay="0"
post_join_delay="3"/>
<clusternodes>
<clusternode name="node1" votes="1">
<fence/>
</clusternode>
<clusternode name="node2" votes="1">
<fence/>
</clusternode>
</clusternodes>
<cman expected_votes="1" two_node="1"/>
<fencedevices>
<fencedevice agent="fence_manual" name="fence"/>
</fencedevices>
<rm>
<failoverdomains>
<failoverdomain name="failover" ordered="0"
restricted="1">
<failoverdomainnode name="node1"
priority="1"/>
<failoverdomainnode name="node2"
priority="1"/>
</failoverdomain>
</failoverdomains>
<resources>
<script file="/etc/rc.d/init.d/httpd" name="httpd"/>
<ip address="192.168.2.100" monitor_link="1"/>
<netfs export="/nfs" force_unmount="1"
fstype="nfs" host="192.168.2.103"
mountpoint="/cluster" name="barisnfs" options=""/>
</resources>
<service autostart="1" domain="failover" name="http">
<script ref="httpd"/>
<ip ref="192.168.2.100"/>
</service>
</rm>
</cluster>
--
Omer Faruk Sen
http://www.faruk.net
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