On Sun, Jan 03, 2010 at 09:12:28PM -0700, hj lee wrote: > On Sun, Jan 3, 2010 at 11:14 AM, Martin Gombač <mar...@isg.si> wrote: > > > Hi, > > > > i removed colocation constraint per your suggestion. > > Please find other requested information attached. > > As logs show ibm1 restarted resource Hosting, when ibm2 was shut down, > > while leaving underlying drbd resource promoted. I wish the restart > > would never happen, as there is no need for it. > > Please let me know if i should provide any additional info. > > Thank you. > > > > I think the order constraint caused the restarting of XEN Hosting resource. > You can prove my assessment by removing order constraint. After removing > order constraint, try the same test. XEN Hosting resource should be OK. > Please see this document > http://www.clusterlabs.org/mediawiki/images/a/ae/Ordering_Explained_-_White.pdf. > > > I think you have two choices. > 1. Try to use uni-directional ordering constraint by setting > symmetrical=false as explained in the above document. I never done this, so > not sure how to set it or it will work or not. > 2. Remove all drbd resources and start drbd by service. Configure drbd dual > primary in drbd.conf(I think you done this already) and enable drbd service > by chkconfig. So drbd will be started when the system is booting. Please > make sure drbd is started before heartbeat service.
lf#2153 seems to be relevant, and has been fixed today. http://developerbugs.linux-foundation.org/show_bug.cgi?id=2153 -- : 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