Hello, Thanks to Pacemaker 1.1.12, I have been able to setup a (very?) large cluster:
Last updated: Mon Aug 11 13:40:14 2014 Last change: Mon Aug 11 13:37:55 2014 Stack: classic openais (with plugin) Current DC: bc1hx5a05 - partition with quorum Version: 1.1.12-561c4cf 22 Nodes configured, 22 expected votes 444 Resources configured PS: 'corosync' (1.4.7) traffic goes through a 10GbE network, with strict QoS priority over all other traffic. Are there recommended configuration tweaks I should not miss in such situation? So far, I have: - Raised the 'PCMK_ipc_buffer' size to 2MiB - Lowered the 'batch-limit' to 10 (though I believe my setup could sustain the default 30) Thank you in advance for your response. Best, Cédric -- Cédric Dufour @ Idiap Research Institute _______________________________________________ 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://bugs.clusterlabs.org
