Hi, On Tue, Dec 15, 2009 at 09:52:14AM -0600, [email protected] wrote: > Hello everyone. > > I'm configuring a new 2 node cluster using SLES11 and the HAE using > openais 0.80.3-26.1 and pacemaker 1.0.3-4.1 > > The problem I'm having is that the nodes do not seem to find each other as > the documentation says they should. > > Here's a brief rundown of what I've done: > > 1. configured the two nodes using ip addresses 10.1.254.166 and > 10.1.254.169. > 2. installed the ha_sles pattern > 3. updated the following lines in /etc/ais/openais.conf: > bindnetaddr: 10.1.254.0 > mcastaddr: 239.252.10.10 > mcastport: 5405 > 4. opened udp/5405 in the firewall > 5. generated /etc/ais/authkey using ais-keygen and copied to second node > 6. start openais using rcopenais start > > Here are my questions: > > 1. How long should I expect to wait before seeing the CLM messages > indicating the nodes joining the cluster? Initially, I waited a few > minutes and assumed something was wrong because I never saw these > messages. But last night, the following appeared in the log: > > Dec 14 18:31:59 plccedir03 openais[3739]: [CLM ] Members Left: > Dec 14 18:31:59 plccedir03 openais[3739]: [CLM ] Members Joined: > Dec 14 18:31:59 plccedir03 openais[3739]: [CLM ] r(0) > ip(10.1.254.169) > Dec 14 18:31:59 plccedir03 openais[3739]: [CLM ] got nodejoin message > 10.1.254.166 > Dec 14 18:31:59 plccedir03 openais[3739]: [CLM ] got nodejoin message > 10.1.254.169
That looks good. Are you sure that a) there's really no firewall involvement and b) your network switch can handle multicast? > 2. Using the GUI, the other node never shows online. The node where > crm_gui is being run from shows online, but the other one never goes > green. > > 3. After a restart of openais this morning, I have not yet > > I've included the messages from a shutdown/startup of openais this > morning. Nothing much in the logs, except that nodes don't form a cluster. Check if they really communicate using tcpdump or wireshark. There's also openais-cfgtool which may display ring status. Thanks, Dejan > Thanks in advance, > Justin > > > > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
