Hi, On Mon, May 25, 2009 at 10:42:41PM +0200, Jan Kalcic wrote: > 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.
Right. You're just on your own, but otherwise drbd will function fine. Thanks, Dejan > > 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 _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
