Hi I've put together 4 clusters so far, they have worked fine.
I've been tasked to put together a 5th, but the second node won't join the first! The only difference is that the netmask for all the others was 255.255.255.0 The netmask assigned to this one is 255.255.255.224 The machine addresses are 10.115.143.13 and .14. They ping fine So in the corosync.conf, I put in the bcast address shown on the servers: eth0 Link encap:Ethernet HWaddr 00:50:56:89:00:19 inet addr:10.115.143.14 Bcast:10.115.143.31 Mask:255.255.255.224 In corosync.conf: interface { ringnumber: 0 # The following three values need to be set based on your environment #bindnetaddr: 10.115.143.0 bindnetaddr: 10.115.143.31 mcastaddr: 226.94.1.1 mcastport: 4001 } Corosync installed on both without problem, RHEL 5.7. I have no services running yet, just testing The two connecting. The first node shows: ============ Last updated: Wed Nov 2 10:16:29 2011 Stack: openais Current DC: nchmartstmsg02 - partition WITHOUT quorum Version: 1.0.11-1554a83db0d3c3e546cfd3aaff6af1184f79ee87 1 Nodes configured, 2 expected votes 0 Resources configured. ============ Online: [ nchmartstmsg02 ] In the logs on nchmartstmsg01, I see NOTHING about 02 trying to connect. It is like they cannot talk together. I do not understand the mcastaddr. Does that have to change for a different subnet mask too? Thanks in advance Phil Hunt Orion Health Senior AMS Consultant DID: +1 857 488 4749 Cell: +1 508 654 7371 Skype: philhu0724 _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker