On Mon, Mar 21, 2011 at 5:28 AM, Rajagopal Swaminathan <raju.rajsand@xxxxxxxxx> wrote: > Greetings, > > On Sun, Mar 20, 2011 at 1:04 AM, Terry <td3201@xxxxxxxxx> wrote: >> I have a two node cluster on RHEL5 with 2.0.52 version of clustering >> that appears to be operating normally however, I cannot run the >> pvdisplay command: >> >> [root@server1 ~]# pvdisplay >> >> Not sure where to begin troubleshooting this. Any ideas? >> > > > I just saw this post was untouched for two days. > > In HA support such delay is a cardinal crime. Even if it is committed > by the community :) > > I am not an expert on clusters and I am not in front of a machine > having CLVM installed. I will any way try giving you general steps. > > IIF you can bring down the cluster (I understand it may not be > possible if it is in use ) to one node for time being and and start > from there. > > That way the services will be on and you have only one node accessing > a share resource. > > But be very vigilant and keep the other node ready to come up any time > (like booting up the box and just plugging out all network cables). > > HTH. YMMV. You have been warned. > > Above, IMHO. > > Regards, > > Rajagopal > Thank you for your response. Unfortunately, I cannot bring a node down unless I have a full game plan. If anyone can provide some insight, that would be great. I have a feeling that rebooting the cluster would bring things back to normal but would like to understand possible root causes and perhaps a way to fix it without rebooting. -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
