Hi, On Thu, Mar 04, 2010 at 07:34:22PM +0100, Lars Ellenberg wrote: > On Thu, Mar 04, 2010 at 10:54:57AM +0100, Andrew Beekhof wrote: > > On Mon, Mar 1, 2010 at 5:41 PM, Jayakrishnan <jayakrishnan...@gmail.com> > > wrote: > > > > > > > > > On Mon, Mar 1, 2010 at 4:04 PM, Andrew Beekhof <and...@beekhof.net> wrote: > > >> > > >> On Thu, Feb 25, 2010 at 7:32 PM, Jayakrishnan <jayakrishnan...@gmail.com> > > >> wrote: > > >> > Hiiii, > > >> > One more question... > > >> > I managed make every things to work with Heartbeat-Pacemaker (2.99 - > > >> > 1.0.5). > > >> > I have a cluster ip, pingd, postgresql lsb and a lsb resource > > >> > successfully > > >> > configured for slony replication .. But when I restart network via > > >> > > > >> > # /etc/init.d/networking restart > > >> > > > >> > split-brain is happening.. I have increases my monitor intervels and > > >> > even > > >> > dampening in all resources and even in by ha.cf file but still split > > >> > brain > > >> > is happening. Please advice me!!! > > >> > > >> I guess its permanently affecting Heartbeat's communication or > > >> membership mechanisms. > > > > > > Thanks for your reply Andrew.... > > > Yea it should be ,,, My heartbeat link is via a cross over cables directly > > > connected... How about increasing the 'keepalive' time or 'deadtime' > > > again.... > > > > > > IN my ha.cf.deadtime' is 60sec, warntime is 50sec... > > > In my pingd resource i have given dampen as 60sec, monitor interval as > > > 65sec, ie, greater than dead time in ha.cf... ohhh.... did i missed it... > > > My > > > dead time in ha.cf is same as dampen in pingd... Could it be the issue... > > > However it is not supposed to give a failover when I restart my network,, > > > naaa? > > > > To be honest, I've not used heartbeat seriously for a few years now. > > So I don't really feel qualified to talk about its ha.cf settings much. > > > > pingd dampen settings can't affect heartbeat's ability to communicate > > with its peers though. > > If you do "ifconfig down" or equivalent, like you do for network restart, > all heartbeat network related communication channels are broken, and > will not recover without manually restarting them.
IIRC, heartbeat reader/writer processes should recover once the interface is back. > "Don't do that, then." But don't do it if it hurts :) Dejan > > > -- > : Lars Ellenberg > : LINBIT | Your Way to High Availability > : DRBD/HA support and consulting http://www.linbit.com > > DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. > > _______________________________________________ > Pacemaker mailing list > Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker _______________________________________________ Pacemaker mailing list Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker