On 2021-05-28 3:08 p.m., Eric Robinson wrote: > >> -----Original Message----- >> From: Digimer <li...@alteeve.ca> >> Sent: Friday, May 28, 2021 12:43 PM >> To: Cluster Labs - All topics related to open-source clustering welcomed >> <users@clusterlabs.org>; Eric Robinson <eric.robin...@psmnv.com>; Strahil >> Nikolov <hunter86...@yahoo.com> >> Subject: Re: [ClusterLabs] Cluster Stopped, No Messages? >> >> Shared storage is not what triggers the need for fencing. Coordinating >> actions >> is what triggers the need. Specifically; If you can run resource on both/all >> nodes at the same time, you don't need HA. If you can't, you need fencing. >> >> Digimer > > Thanks. That said, there is no fencing, so any thoughts on why the node > behaved the way it did?
Without fencing, when a communication or membership issues arises, it's hard to predict what will happen. I don't see anything in the short log snippet to indicate what happened. What's on the other node during the event? When did the node disappear and when was it rejoined, to help find relevant log entries? Going forward, if you want predictable and reliable operation, implement fencing asap. Fencing is required. -- Digimer Papers and Projects: https://alteeve.com/w/ "I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops." - Stephen Jay Gould _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
