We tested with both, and experienced the same behavior using both fencing strategies: an abandoned DLM lockspace. More than once, within this forum, I've heard that DLM only supports power fencing, but without explanation. Can you explain why DLM requires power fencing?
Best, -Pat On Mon, Oct 1, 2018 at 1:38 PM Vladislav Bogdanov <[email protected]> wrote: > On October 1, 2018 4:55:07 PM UTC, Patrick Whitney <[email protected]> > wrote: > >> > >> Fencing in clustering is always required, but unlike pacemaker that > >lets > >> you turn it off and take your chances, DLM doesn't. > > > > > >As a matter of fact, DLM has a setting "enable_fencing=0|1" for what > >that's > >worth. > > > > > >> You must have > >> working fencing for DLM (and anything using it) to function > >correctly. > >> > > > >We do have fencing enabled in the cluster; we've tested both node level > >fencing and resource fencing; DLM behaved identically in both > >scenarios, > >until we set it to 'enable_fencing=0' in the dlm.conf file. > > Do you have power or fabric fencing? Dlm requires former. > > > _______________________________________________ > Users mailing list: [email protected] > https://lists.clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org > -- Patrick Whitney DevOps Engineer -- Tools
_______________________________________________ Users mailing list: [email protected] https://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
