On 10/17/2012 12:37 AM, Soni Maula Harriz wrote: > hello all, > i'm a newbie in clustering
No crime there. :) > in node 1 : > [root@cluster1 ~]# cat /proc/drbd > 1: cs:StandAlone ro:Secondary/Unknown ds:UpToDate/DUnknown r----- > > in node 2 : > 1: cs:StandAlone ro:Secondary/Unknown ds:UpToDate/DUnknown r----- This says that DRBD is not talking to it's peer (StandAlone, you want Connected) and that neither node is in Primary state (Secondary can not be even looked at, by design). Further, both think that they are UpToDate and that the other is Unknown. This means you've gotten a split-brain and you will need to recover by telling DRBD which node's data you want to keep and which node's data you want to overwrite. This can be avoided with fencing (aka "stonith"), which you must use when you have shared storage. digimer -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education? _______________________________________________ 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
