[Pacemaker] updating corosync without interrupting resources

Karl Rößmann K.Roessmann at fkf.mpg.de
Mon Oct 28 13:39:28 UTC 2013


Hi,
we want to increase some corosync token-parameters slightly:

                                   token,
                                   token_retransmits_before_loss_const,
                                   consensus.


Is this possible Without interrupting services and resources? in this order:

    move all resources to node A
    shutdown corosync/pacemaker on node A
    change corosync.conf on Node A
    start corosync/pacemaker on Node A

    move all resources to node B
    shutdown corosync/pacemaker on node B
    change corosync.conf on Node B
    start corosync/pacemaker on Node B


Karl Rößmann
-- 
Karl Rößmann				Tel. +49-711-689-1657
Max-Planck-Institut FKF       		Fax. +49-711-689-1632
Postfach 800 665
70506 Stuttgart				email K.Roessmann at fkf.mpg.de






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