search for: corosync_votequorum

Displaying 3 results from an estimated 3 matches for "corosync_votequorum".

2017 Sep 10
4
Corosync on a home network
...-nic --------------%<------------------- When I start corosync each node starts up but does not see the others. For instance I see: --------------%<---------------------- # corosync-quorumtool Quorum information ------------------ Date: Sun Sep 10 12:56:56 2017 Quorum provider: corosync_votequorum Nodes: 1 Node ID: 3 Ring ID: 3/28648 Quorate: No Votequorum information ---------------------- Expected votes: 4 Highest expected: 4 Total votes: 1 Quorum: 3 Activity blocked Flags: Membership information ---------------------- Nodeid...
2018 Jul 07
1
two 2-node clusters or one 4-node cluster?
...loss ot site B and while not yet resolved, the loss of one of the two surviving nodes in site A (in this case possibly I will disable some less critical services or tolerate degraded performances) In this case the configuration in my case would be (not tested yet): quorum { provider: corosync_votequorum expected_votes: 4 last_man_standing: 1 auto_tie_breaker: 1 } Note that it is applied only on node loss and not when a node leaves the cluster in a clean state, for which there is the "allow_downscale" option that seems not fully supported at this m...
2018 Jul 05
5
two 2-node clusters or one 4-node cluster?
Hello, I'm planning migration of current two clusters based on CentOS 6.x with Cman/Rgmanager going to CentOS 7.x and Corosync/Pacemaker. As the clusters and their services are on the same subnet, and there no particular security concerns differentiating them, I'm also evaluating the option to transform the two clusters into a unique 4-node one during the upgrade. Currently I'm