Amazing, i will try to do that on ubuntu also and get back to you ! thanks for the help !
On Wed, Feb 22, 2017 at 5:08 PM, Ken Gaillot <[email protected]> wrote: > On 02/22/2017 09:55 AM, Jan Friesse wrote: >> Alejandro Comisario napsal(a): >>> Hi everyone, i have a problem when scaling a corosync/pacemaker >>> cluster deployed using unicast. >>> >>> eg on corosync.conf. >>> >>> nodelist { >>> node { >>> ring0_addr: 10.10.0.10 >>> nodeid: 1 >>> } >>> node { >>> ring0_addr: 10.10.0.11 >>> nodeid: 2 >>> } >>> } >>> >>> Tried to add the new node with the new config (meaning, adding the new >>> node) nad leaving the other two with the same config and started >>> services on the third node, but doesnt seem to work until i update the >>> config on the server #1 and #2 and restart corosync/pacemaker which >>> does the obvious of bringing every resource down. >>> >>> There should be a way to "hot add" a new node to the cluster, but i >>> dont seem to find one. >>> what is the best way to add a node without bothering the rest ? or >>> better said, what is the right way to do it ? >> >> Adding node is possible with following process: >> - Add node to config file on both existing nodes >> - Exec corosync-cfgtool -R (it's enough to exec only on one of nodes) >> - Make sure 3rd (new) node has same config as two existing nodes >> - Start corosync/pcmk on new node >> >> This is (more or less) how pcs works. No stopping of corosync is needed. >> >> Regards, >> Honza > > Ah, noted ... I need to update some upstream docs :-) > >>> >>> PS: i can't implement multicast on my network. >>> > > _______________________________________________ > Users mailing list: [email protected] > http://lists.clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org -- Alejandro Comisario CTO | NUBELIU E-mail: [email protected]: +54 9 11 3770 1857 _ www.nubeliu.com _______________________________________________ Users mailing list: [email protected] http://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
