title: corosync immediately shuts down after start
body: <p>I am running a pacemaker cluster with corosync on two nodes.
  I had to restart node2 and after reboot and doing</p>
  
  <pre><code>service corosync start
  </code></pre>
  
  <p>corosync is started but shuts down itself immediately.</p>
  
  <p>After the log entry "Completed service synchronization, ready to provide service." there is an entry "Node was shut down by a signal" and the shutdown starts.</p>
  
  <p>This is the complete log output:</p>
  
  <pre><code>notice  [MAIN  ] Corosync Cluster Engine ('2.3.4'): started and ready to 
  provide service.
  info    [MAIN  ] Corosync built-in features: debug testagents augeas systemd pie relro bindnow
  warning [MAIN  ] member section is deprecated.
  warning [MAIN  ] Please migrate config file to nodelist.
  notice  [TOTEM ] Initializing transport (UDP/IP Unicast).
  notice  [TOTEM ] Initializing transmit/receive security (NSS) crypto: none hash: none
  notice  [TOTEM ] Initializing transport (UDP/IP Unicast).
  notice  [TOTEM ] Initializing transmit/receive security (NSS) crypto: none hash: none
  notice  [TOTEM ] The network interface [192.168.1.102] is now up.
  notice  [SERV  ] Service engine loaded: corosync configuration map access [0]
  info    [QB    ] server name: cmap
  notice  [SERV  ] Service engine loaded: corosync configuration service [1]
  info    [QB    ] server name: cfg
  notice  [SERV  ] Service engine loaded: corosync cluster closed process group service v1.01 [2]
  info    [QB    ] server name: cpg
  notice  [SERV  ] Service engine loaded: corosync profile loading service [4]
  notice  [QUORUM] Using quorum provider corosync_votequorum
  notice  [VOTEQ ] Waiting for all cluster members. Current votes: 1 expected_votes: 2
  notice  [SERV  ] Service engine loaded: corosync vote quorum service v1.0 [5]
  info    [QB    ] server name: votequorum
  notice  [SERV  ] Service engine loaded: corosync cluster quorum service v0.1 [3]
  info    [QB    ] server name: quorum
  notice  [TOTEM ] The network interface [x.x.x.3] is now up.
  notice  [TOTEM ] adding new UDPU member {x.x.x.3}
  notice  [TOTEM ] adding new UDPU member {x.x.x.2}
  warning [TOTEM ] Incrementing problem counter for seqid 1 iface x.x.x.3 to [1 of 10]
  notice  [TOTEM ] A new membership (192.168.1.102:7420) was formed. Members joined: -1062731418
  notice  [VOTEQ ] Waiting for all cluster members. Current votes: 1 expected_votes: 2
  notice  [VOTEQ ] Waiting for all cluster members. Current votes: 1 expected_votes: 2
  notice  [VOTEQ ] Waiting for all cluster members. Current votes: 1 expected_votes: 2
  notice  [QUORUM] Members[1]: -1062731418
  notice  [MAIN  ] Completed service synchronization, ready to provide service.
  notice  [MAIN  ] Node was shut down by a signal
  notice  [SERV  ] Unloading all Corosync service engines.
  info    [QB    ] withdrawing server sockets
  notice  [SERV  ] Service engine unloaded: corosync vote quorum service v1.0
  info    [QB    ] withdrawing server sockets
  notice  [SERV  ] Service engine unloaded: corosync configuration map access
  info    [QB    ] withdrawing server sockets
  notice  [SERV  ] Service engine unloaded: corosync configuration service
  info    [QB    ] withdrawing server sockets
  notice  [SERV  ] Service engine unloaded: corosync cluster closed process group service v1.01
  info    [QB    ] withdrawing server sockets
  notice  [SERV  ] Service engine unloaded: corosync cluster quorum service v0.1
  notice  [SERV  ] Service engine unloaded: corosync profile loading service
  notice  [MAIN  ] Corosync Cluster Engine exiting normally
  </code></pre>