11.07.2013, 18:48, "Digimer" <li...@alteeve.ca>: > You need fencing. Specifically, cman blocks when a fence is called and > won't unblock until it's told that a fence completed successfully. > Configure cluster.conf to use 'fence_pcmk', which tells cman to pass > fence requests to pacemaker, and then configure (and test!) stonith in > pacemaker. > > If you have just two nodes, be sure to also set '<cman two_node="1" > expected_votes="1" />'. > > digime > > On 11/07/13 09:35, Andrey Groshev wrote: >
I understand that it may be correct to do so... But why so difficult? Assume, I make a small НА cluster in my garage. And, I not have a managed switch or managed UPS. I can not corrupt the data. I just need to returning node as soon as possible started responding. >> Hi again! >> I've played enough with corosync 2.3.x. nothing good yet..... >> Now I try build cluster with corosync/cman/pacemaker. >> I started with http://clusterlabs.org/quickstart-redhat.html as saw Andrew. >> More made my config in pacemaker (with stonith disabled). >> The cluster started and I began tests. >> >> And now got new trouble. >> Node not return in a cluster after a network cable disconnect/reconnect. >> >> First, I found that the fenced kill cman tool. >> But I do not want that. >> Behavior that I want to achieve: >> Let after reconnecting start all the resources. >> Аnd the resource manager itself with all cope. >> >> I disable the use fenced, as written in the documentation fenced(8). >> In /etc/cluster/cluster.conf I wrote <fence_daemon clean_start="0"/>. >> The Fenced all the same running, but corosync and pacemaker but continued >> to work. >> And resource do not start. >> >> Now I see to quorum. On fenced node corosync-quorum show than only self. >> Why ? After restart pacemaker and cman - all rigth. >> Why such a behavior in the quorum and how to fix it? >> >> Best regards. >> >> _______________________________________________ >> 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 > > -- > 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
