Dejan Muhamedagic wrote: > Hi, > > On Mon, May 25, 2009 at 01:39:39PM +0200, Jan Kalcic wrote: > >> Andrew Beekhof wrote: >> >>> On Mon, May 25, 2009 at 12:58 PM, Jan Kalcic <[email protected]> wrote: >>> >>> >>>> Hi all, >>>> >>>> I was going through several documents and I came across the pacemaker >>>> document on clusterlabs saying "DRBD version 8's Primary/Primary mode is >>>> not supported (yet)" >>>> >>>> Does it mean I should not create any OCF RA for it (pacemaker is not >>>> able to handle it), or it means I cannot use it all? >>>> >>>> >>> It means that the OCF RA included with Heartbeat (that Pacemaker uses) >>> isnt smart enough to handle primary/primary. >>> Once the script is smart updated, Pacemaker will be able to handle it just >>> fine. >>> >>> >> In the meanwhile, it's suggested to not create the resource and just >> configure drbd device apart from pacemaker? Which problems could occur >> if using DRBD without having configured it in heartbeat? >> > > No monitoring of the drbd resource. Somebody can stop/start it > without telling anybody. One can forget to start it on boot, then > all resources that depend on it will fail. Basically, if you're > system's are really well maintained/administered, you should be OK. > That sounds good. To get the point from what said, it is simply manually managed and therefore manual errors can happen. Said this, it does not fool somehow heartbeat.
Thanks, Jan > Thanks, > > Dejan > > >> Thanks, >> Jan >> >> >>> _______________________________________________ >>> Linux-HA mailing list >>> [email protected] >>> http://lists.linux-ha.org/mailman/listinfo/linux-ha >>> See also: http://linux-ha.org/ReportingProblems >>> >>> >>> >> _______________________________________________ >> Linux-HA mailing list >> [email protected] >> http://lists.linux-ha.org/mailman/listinfo/linux-ha >> See also: http://linux-ha.org/ReportingProblems >> > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > > _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
