On Wed, Mar 19, 2008 at 10:38 AM, Atanas Dyulgerov <[EMAIL PROTECTED]> wrote: > > > -----Original Message----- > From: Andrew Beekhof [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, March 18, 2008 11:59 AM > To: The Pacemaker cluster resource manager > Subject: Re: [Pacemaker] Does pingd works on openais? > > > >> Heartbeat/Pacemaker does not support resource fencing. > > > > >Technically it does (or could)... you just need to write an RA that > >implements the locking you want. > > > >a) write the locking RA > > Do you plan to implement such locking RA?
Maybe one day - I have quite a lot of other things that require my attention before then > >b) run it everywhere as a clone > >c) have the RA "fail" when the node/resource/whatever (a fancy version > >might implement more than one zone) is "fenced" > > I don't understand how to configure that. You dont configure it, it would be a property of the resource agent that the monitor action fails in this case. > If I use on_fail=fence, > Pacemaker will fence the node? How to tell Pacemaker to fence resource? > > > >d) have any resource that needs resource fencing depend on the lock > >resource (colocation) > > > > Could please explain how to configure such collocation? Or it is not > yet possible? http://clusterlabs.org/mw/Image:Colocation_Explained_-_White.pdf > How to order resource fencing? Resource ordering constraints. > OCF RA should support resource fencing. No, the idea is that the other resources have no idea that its happening. All the details are hidden in the locking resource > Which resources OCF can do that? (GNBD, iSCSI, ...). Resources which > support locking I guess? > > > Thanks for the help. > > Regards, > Atanas > > > > > > > > _______________________________________________ > > Pacemaker mailing list > > Pacemaker@clusterlabs.org > > http://list.clusterlabs.org/mailman/listinfo/pacemaker > > > > _______________________________________________ > > Pacemaker mailing list > > Pacemaker@clusterlabs.org > > http://list.clusterlabs.org/mailman/listinfo/pacemaker > > > _______________________________________________ > Pacemaker mailing list > Pacemaker@clusterlabs.org > http://list.clusterlabs.org/mailman/listinfo/pacemaker > > _______________________________________________ > Pacemaker mailing list > Pacemaker@clusterlabs.org > http://list.clusterlabs.org/mailman/listinfo/pacemaker > _______________________________________________ Pacemaker mailing list Pacemaker@clusterlabs.org http://list.clusterlabs.org/mailman/listinfo/pacemaker
