On Sat, Oct 6, 2012 at 8:28 PM, Tero Mäntyvaara <term...@gmail.com> wrote: > Hi, > > I have read the tutorial you provide on your web site but I am > struggling with the node level STONITH device which I currently do not > have. > > I was wondering if I set two-active DRBD and because - by your > tutorial in chapter 8.2.3 - CMAN is being used as fencing device too,
This isn't the case. The purpose of fence_pcmk is to redirect CMAN's fencing requests to Pacemaker (which hopefully has some real fencing devices configured). > is STONITH device necessary any more. Yes. > > But if STONITH device is necessary any way, what would be a) the > cheapest solution for node level fencing and b) the best solution for > resource level fencing? Is resource level fencing possible without > external or separate HW? How do I set resource fencing for STONITH? Is > node level fencing possible with the cross-over serial connection > between nodes? How about IP over USB with USB hub or Linux compatible > USB link cable between nodes? Re: "IP over USB" etc, those all require the co-operation of the target node... and so are not very useful since the node is already misbehaving, otherwise we wouldn't be trying to fence it. > > Sincerely > Tero Mäntyvaara > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
