[Pacemaker] repetative membership messages

[Daniel Black]

I'm getting this repetition of messages every 5 seconds. Is this normal? crm_mon is showing 5 members as constant.

Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] notice: pcmk_peer_update: Transitional membership event on ring 5837728: memb=5, new=0, lost=0
Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: memb: tx-web01 1937811648
Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: memb: tx-web02 92383424
Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: memb: tx-web04 59156672
Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: memb: tx-web05 310814912
Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: memb: tx-web03 1033087168
Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] notice: pcmk_peer_update: Stable membership event on ring 5837728: memb=5, new=0, lost=0
Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: MEMB: tx-web01 1937811648
Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: MEMB: tx-web02 92383424
Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: MEMB: tx-web04 59156672
Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: MEMB: tx-web05 310814912
Apr  3 03:29:50 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: MEMB: tx-web03 1033087168
Apr  3 03:29:50 tx-web04 corosync[7524]:   [TOTEM ] A processor joined or left the membership and a new membership was formed.
Apr  3 03:29:50 tx-web04 corosync[7524]:   [CPG   ] chosen downlist: sender r(0) ip(192.168.134.131) ; members(old:5 left:0)
Apr  3 03:29:50 tx-web04 corosync[7524]:   [MAIN  ] Completed service synchronization, ready to provide service.

Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] notice: pcmk_peer_update: Transitional membership event on ring 5837732: memb=5, new=0, lost=0
Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: memb: tx-web01 1937811648
Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: memb: tx-web02 92383424
Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: memb: tx-web04 59156672
Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: memb: tx-web05 310814912
Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: memb: tx-web03 1033087168
Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] notice: pcmk_peer_update: Stable membership event on ring 5837732: memb=5, new=0, lost=0
Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: MEMB: tx-web01 1937811648
Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: MEMB: tx-web02 92383424
Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: MEMB: tx-web04 59156672
Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: MEMB: tx-web05 310814912
Apr  3 03:29:54 tx-web04 corosync[7524]:   [pcmk  ] info: pcmk_peer_update: MEMB: tx-web03 1033087168
Apr  3 03:29:54 tx-web04 corosync[7524]:   [TOTEM ] A processor joined or left the membership and a new membership was formed.
Apr  3 03:29:54 tx-web04 corosync[7524]:   [CPG   ] chosen downlist: sender r(0) ip(192.168.134.131) ; members(old:5 left:0)
Apr  3 03:29:54 tx-web04 corosync[7524]:   [MAIN  ] Completed service synchronization, ready to provide service.


totem {
        version: 2
        token: 3000
        token_retransmits_before_loss_const: 10
        join: 1000
        consensus: 3600
        vsftype: none
        max_messages: 20
        clear_node_high_bit: yes
        secauth: on
        threads: 2
        rrp_mode: none
        interface {
                ringnumber: 0
                bindnetaddr: 192.168.128.0
                mcastport: 4960
                member {
                        memberaddr: 192.168.128.115
                }
                member {
                        memberaddr: 192.168.129.5
                }
                member {
                        memberaddr: 192.168.147.61
                }
                member {
                        memberaddr: 192.168.134.131
                }
                member {
                        memberaddr: 192.168.134.146
                }
        }
        transport: udpu
}

amf {
        mode: disabled
}

service {
        ver:       0
        name:      pacemaker
}

aisexec {
        user:   root
        group:  root
}

logging {
        fileline: off
        to_stderr: no
        to_logfile: no
        to_syslog: yes
        syslog_facility: daemon
        debug: off
        timestamp: on
        logger_subsys {
                subsys: AMF
                debug: off
                tags: enter|leave|trace1|trace2|trace3|trace4|trace6
        }
}

Debian package versions:
corosync                                1.4.2-1~bpo60+1
libcorosync4                            1.4.2-1~bpo60+1
pacemaker                               1.1.7-1~bpo60+1