Honza, Can you please explain what does "network based" mean? Thank you, Kostya
On Wed, May 21, 2014 at 10:54 AM, Jan Friesse <jfrie...@redhat.com> wrote: > > I am not quite understand how auto_tie_breaker works. > > Say we have a cluster with 2 nodes and enabled auto_tie_breaker feature. > > Each node has 2 NICs. One NIC is used for cluster communication and > another > > one is used for providing some services from the cluster. > > So the question is how the nodes will distinguish between two possible > > situations: > > 1) connection between the nodes are lost, but the both nodes remain > working; > > 2) power supply on the node 1 (has the lowest node-id) broke down and > node > > 2 remain working; > > > > In 1st case, according to the description of the auto_tie_breaker, the > node > > with the lowest node-id in the cluster will remain working. > > And in that particular situation it is good result because the both nodes > > are in good state (the both can remain working). > > In 2nd case the only working node is #2 and the node-id of that node is > not > > the lowest one. So what will be in this case? What logic will work, > because > > we have lost the node with the lowest node id in 2-node cluster? > > > >> there is no qdiskd for votequorum yet > > Is there plans to implement it? > > > > Kostya, > yes there are plans to implement qdisk (network based one). > > Regards, > Honza > > > > Many thanks, > > Kostya > > > > > > > > _______________________________________________ > > 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 > > > > > _______________________________________________ > 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 >
_______________________________________________ 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
