On Fri, Sep 9, 2011 at 3:08 PM, Bhagwan Sahai <bhagwan.sa...@gmail.com> wrote: > Hi, > I have a HA requirement wherein I need to have following resource > and setup: > Setup: > 2 node - cluster using Heartbeat as cluster and messaging layer > > Resource group: > > 1) service1 ( Master slave)
So there are two copies of service1 running in the cluster? Or just one that gets moved to the backup node when a failure happens? > 2) service 2( Master slave) > > Constraints defined: > master instance of both service 1 and 2 are on same node. (There are > defined in group as they are dependent on each other) > > > I need to make sure that if there is any failuire in Master instance > of service 1 or service 2 then the whole service group should > failover(what you call component failover). > It mean if master instance of service 1 and 2 are running on node 1 > and standby on node 2 then if there is any failuire in master instance > of either > service 1 or 2 should result in node 2 hosting the master group and on > node 1 the the whole group will be restarted and assigned standby > state. Similarily if there any failuire in standby instance then the > whole group should restart and assigned same standby state. > > > So can you please tell me how is it possible through Pacemaker. > > > Regards > Bhagwan Sahai > > > > -- > BHAGWAN SAHAI > Sr. Principal Engineer > Hughes Systique India Pvt Ltd. > D-8, Infocity - II, Sector - 33 > Gurgaon, Haryana > Phone : 91.124.3929170 > Email:bhagwan.sa...@hsc.com > bhagwan.sa...@gmail.com > Website : www.hsc.com > > _______________________________________________ > 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://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker > _______________________________________________ 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://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
