From your post on the drbd list it looks like your storage is messed up. Post the output of crm_mon -1fr from both nodes. Guessing your drbd resource didn't promote to master on one node because your drbd cluster is out of sync.
Sent from my iPad On Aug 2, 2012, at 4:22 AM, "Yount, William D" <[email protected]> wrote: > I am using CentOS 6.2, mainly because that is that is what the "Clusters from > Scratch" documentation uses. > I am using GFS2. > > Yeah, I had some issues with the cman/corosync/pacemaker startup order at > first. But CentOS uses chkconfig which allowed me to turn corosync off, cman > on and pacemaker on. Ever since, I haven't had an issue with the cluster > coming up on its own. Previously I had to stop coryosync, start cman and then > start pacemaker. > > I do seem to have some issues with the cluster recognizing when a resource is > down but I believe that may be tied to pacemaker which I am using for > fencing. There is something wrong with my cib.xml configuration. All the > resources seem to be "docked" at Node2. If I cut Node2 off or unplug a > network cable from Node2 than my cluster goes down. Even my cloned IP address > goes down. > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Bruno MACADRE > Sent: Thursday, August 02, 2012 2:38 AM > To: [email protected] > Subject: Re: [Linux-HA] Active/Active > > Hi, > > I'm working on a cluster of the same type as yours and I still ask myself > some questions. Every feedback will be appreciated : > > - What OS did you use ? > I do a lot of work on Ubuntu 12.04 server but I'm not satisfied by the > cluster stability mainly with OCFS2 > > - Do you use clustered filesystem (like OCFS2 or GFS2) in you Dual Primary > DRBD ? Did you have special concerns ? > I had a lot of concern for use OCFS2 on Ubuntu server 'cause it need a > cman stack above corosync which made entire cluster unstable. For example : > When I do 'node standby node1' it kill pacemaker whithout the possibility to > comme back online at all !!! > > - Have you been encountering some obstacles when NFS resources switch during > high use ? > > I gladly give a look at your cib.xml file if you wish. > > Regards, > Bruno > > Le 01/08/2012 11:22, Yount, William D a écrit : >> I was wondering if someone could give a look over my cib.xml file and see if >> I need to change anything. I am attempting to create an Active/Active >> cluster offering up a DRBD volume for NFS share. Everything works fine as it >> is, but I would like someone more knowledgeable to look it over at your >> leisure. >> >> >> >> Thank you, >> william >> _______________________________________________ >> Linux-HA mailing list >> [email protected] >> http://lists.linux-ha.org/mailman/listinfo/linux-ha >> See also: http://linux-ha.org/ReportingProblems >> > > > -- > > Bruno MACADRE > ------------------------------------------------------------------- > Ingénieur Systèmes et Réseau | Systems and Network Engineer > Département Informatique | Department of computer science > Responsable Réseau et Téléphonie | Telecom and Network Manager > Université de Rouen | University of Rouen > ------------------------------------------------------------------- > Coordonnées / Contact : > Université de Rouen > Faculté des Sciences et Techniques - Madrillet > Avenue de l'Université - BP12 > 76801 St Etienne du Rouvray CEDEX > FRANCE > > Tél : +33 (0)2-32-95-51-86 > Fax : +33 (0)2-32-95-51-87 > ------------------------------------------------------------------- > > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
