<br>
<br><tt><font size=2>linux-cluster-bounces@redhat.com wrote on 08/27/2010
11:28:27 AM:<br>
<br>
> I'm trying unsuccessfully to set up a new cluster on redhat 5. The<br>
> nodes seem to see each other, but they alway start up inquorate and<br>
> never join up. I'm not sure what else I should be looking at.
Iptables<br>
> is not running.<br>
> <br>
> [root@uaz-so-w52 ~]# group_tool<br>
> type level name
id state<br>
> fence 0 default
00010001 none<br>
> [1]<br>
> dlm 1
clvmd 00020001 none<br>
> [1]<br>
> dlm 1
rgmanager 00030001 none<br>
> [1]<br>
> <br>
> [root@uaz-so-w51 ~]# group_tool<br>
> type level name id
state<br>
> <br>
> [root@uaz-so-w51 ~]# cman_tool nodes<br>
> Node Sts Inc Joined
Name<br>
> 0 X 0
/dev/mapper/soap1<br>
> 1 X 0
uaz-so-w52.mosaic.arizona.edu<br>
> 2 M 7920 2010-08-26 10:04:51 uaz-so-w51.mosaic.arizona.edu<br>
> <br>
> [root@uaz-so-w52 ~]# cman_tool nodes<br>
> Node Sts Inc Joined
Name<br>
> 0 M 0 2010-08-26 09:59:16
/dev/mapper/soap1<br>
> 1 M 7436 2010-08-26 09:59:04 uaz-so-w52.mosaic.arizona.edu<br>
> 2 X 0
uaz-so-w51.mosaic.arizona.edu<br>
> <br>
> Any help would be greatly appreciated.<br>
</font></tt>
<br><tt><font size=2>Looks like they are each a member of their own cluster.
Perhaps multicast communication between the two nodes is not working. Are
you using RedHat 5.5?</font></tt>