On 1/01/2010, at 5:13 AM, Terry wrote: > On Wed, Dec 30, 2009 at 10:13 AM, Terry <td3201@xxxxxxxxx> wrote: >> On Tue, Dec 29, 2009 at 5:20 PM, Jason W. <jwellband@xxxxxxxxx> wrote: >>> On Tue, Dec 29, 2009 at 2:30 PM, Terry <td3201@xxxxxxxxx> wrote: >>>> Hello, >>>> >>>> I have a working 2 node cluster that I am trying to add a third node >>>> to. I am trying to use Red Hat's conga (luci) to add the node in but >>> >>> If you have two node cluster with two_node=1 in cluster.conf - such as >>> two nodes with no quorum device to break a tie - you'll need to bring >>> the cluster down, change two_node to 0 on both nodes (and rev the >>> cluster version at the top of cluster.conf), bring the cluster up and >>> then add the third node. >>> >>> For troubleshooting any cluster issue, take a look at syslog >>> (/var/log/messages by default). It can help to watch it on a >>> centralized syslog server that all of your nodes forward logs to. >>> >>> -- >>> HTH, YMMV, HANW :) >>> >>> Jason >>> >>> The path to enlightenment is /usr/bin/enlightenment. >> >> Thank you for the response. /var/log/messages doesn't have any >> errors. It says cman started then says can't connect to cluster >> infrastructure after a few seconds. My cluster does not have the >> two_node=1 config now. Conga took that out for me. That bit me last >> night because I needed to put that back in. >> > > CMAN still will not start and gives no debug information. Anyone know > why cman_tool -d join would not print any output at all? > Troubleshooting this is kind of a nightmare. I verified that two_node > is not in play. > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster Try this line in your cluster.conf file: <logging debug="on" logfile="/var/log/rhcs.log" to_file="yes"/> Also, if you are sure your cluster.conf is correct then copy it manually to all the nodes and add clean_start="1" to the fence_daemon line in cluster.conf and run 'service cman start' simultaneously on all the nodes (probably a good idea to do that from runlevel 1 but make sure you have the network up first) Cheers, -- Abraham '''''''''''''''''''''''''''''''''''''''''''''''''''''' Abraham Alawi Unix/Linux Systems Administrator Science IT University of Auckland e: a.alawi@xxxxxxxxxxxxxx p: +64-9-373 7599, ext#: 87572 '''''''''''''''''''''''''''''''''''''''''''''''''''''' -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
