Richard， could you use tcpdump to detect whether there is communication between the two nodes，and please check the firewall as well
bin > 在 2015年11月16日，21:43，Richard Korsten <[email protected]> 写道： > > Hello Cluster guru's. > > I'm having a bit of trouble with a cluster of ours. After an outage of 1 node > it went into a split brain situation where both nodes aren't talking to each > other. Both say the other node is offline. I've tried to get them both up and > running again by stopping and starting the cluster services on both nodes, > one at a time. with out luck. > > I've been trying to reproduce the problem with a set of test servers but i > can't seem to get it in the same state. > > Because of this i'm looking for some help because i'm not that known with > pacemaker/corosync. > > this is the output of the command pcs status: > Cluster name: MXloadbalancer > Last updated: Mon Nov 16 10:18:44 2015 > Last change: Fri Nov 6 15:35:22 2015 > Stack: corosync > Current DC: bckilb01 (1) - partition WITHOUT quorum > Version: 1.1.12-a14efad > 2 Nodes configured > 3 Resources configured > > Online: [ bckilb01 ] > OFFLINE: [ bckilb02 ] > > Full list of resources: > haproxy (systemd:haproxy): Stopped > > Resource Group: MXVIP > ip-192.168.250.200 (ocf::heartbeat:IPaddr2): Stopped > ip-192.168.250.201 (ocf::heartbeat:IPaddr2): Stopped > > PCSD Status: > bckilb01: Online > bckilb02: Online > > Daemon Status: > corosync: active/enabled > pacemaker: active/enabled > pcsd: active/enabled > > > And the config: > totem { > version: 2 > secauth: off > cluster_name: MXloadbalancer > transport: udpu } > > nodelist { > node { ring0_addr: bckilb01 nodeid: 1 } > node { ring0_addr: bckilb02 nodeid: 2 } } > quorum { provider: corosync_votequorum two_node: 1 } > logging { to_syslog: yes } > > If any has an idea about how to get them working together again please let me > know. > > Greetings Richard > _______________________________________________ > Users mailing list: [email protected] > http://clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org _______________________________________________ Users mailing list: [email protected] http://clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
