On 20/06/2013, at 2:52 PM, Vladislav Bogdanov <bub...@hoster-ok.com> wrote:
> 20.06.2013 00:36, Andrew Beekhof wrote: >> >> On 20/06/2013, at 6:33 AM, Doug Clow <doug.c...@dashbox.com> wrote: >> >>> Hello All, >>> >>> I have some 2-node active-passive clusters that occasionally lose >>> Corosync connectivity. The connectivity is fixed with a reboot. They >>> don't have shared storage so stonith doesn't have to happen for another >>> node to take control of the resource. Also they are VMs so I can't use a >>> standard stonith method. >> >> fence_xvm works nicely for this most virt clusters, there was a vmware one >> floating around at one point > > Unfortunately matahari and libvirt-qmf (part of a picture, which > connects hypervisor to fenced) are removed in 6.4. I didnt think matahari had anything to do with fence_xvm > >> >>> I could use the vmware module, but then if the VM host was down, >>> no node would take control. Is there a way to make stonith success not >>> mandatory? >> >> You can turn it off... >> >>> That way the other node would always take control and then it would 'try' >>> to reboot the other machine if possible. >>> >>> On a related issue, CentOS 6.4 doesn't come with the null or ssh >>> devices. I've tried compiling from source but the resulting stonith >>> modules are not in the Red Hat type of format. Is there a way to get the >>> null or ssh device into CentOS? >> >> The RH ones are in the fence-agents package. >> >> >> _______________________________________________ >> 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 _______________________________________________ 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