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    Hello.<br>
    <br>
    I have got STOP cluster status when add\del new cluster node <small><font
        face="Courier New"><pi05></font></small> after run <small><font
        face="Courier New"><update pgsql></font></small> command:<br>
    <br>
    How to add a node without STOP cluster? <br>
    <br>
    I am doing command step's:<br>
    <br>
    <small><font face="Courier New"><small><font face="Courier New"># </font></small>pcs

        cluster auth pi01 pi02 pi03 pi05 -u hacluster -p hacluster<br>
        <br>
        pi01: Authorized<br>
        pi02: Authorized<br>
        pi03: Authorized<br>
        pi05: Authorized</font></small><br>
    <br>
    <small><font face="Courier New"># pcs cluster node add pi05 --start<br>
        <br>
        pi01: Corosync updated<br>
        pi02: Corosync updated<br>
        pi03: Corosync updated<br>
        pi05: Succeeded<br>
        pi05: Starting Cluster...</font></small><br>
    <br>
    <small><font face="Courier New"># pcs resource show --full<br>
        <br>
         Group: master-group<br>
          Resource: vip-master (class=ocf provider=heartbeat
        type=IPaddr2)<br>
           Attributes: ip=192.168.242.100 nic=eth0 cidr_netmask=24<br>
           Operations: start interval=0s timeout=60s on-fail=restart
        (vip-master-start-interval-0s)<br>
                       monitor interval=10s timeout=60s on-fail=restart
        (vip-master-monitor-interval-10s)<br>
                       stop interval=0s timeout=60s on-fail=block
        (vip-master-stop-interval-0s)<br>
          Resource: vip-rep (class=ocf provider=heartbeat type=IPaddr2)<br>
           Attributes: ip=192.168.242.101 nic=eth0 cidr_netmask=24<br>
           Meta Attrs: migration-threshold=0<br>
           Operations: start interval=0s timeout=60s on-fail=stop
        (vip-rep-start-interval-0s)<br>
                       monitor interval=10s timeout=60s on-fail=restart
        (vip-rep-monitor-interval-10s)<br>
                       stop interval=0s timeout=60s on-fail=ignore
        (vip-rep-stop-interval-0s)<br>
         Master: msPostgresql<br>
          Meta Attrs: master-max=1 master-node-max=1 clone-max=3
        clone-node-max=1 notify=true<br>
          Resource: pgsql (class=ocf provider=heartbeat type=pgsql)<br>
           Attributes: pgctl=/usr/pgsql-9.5/bin/pg_ctl
        psql=/usr/pgsql-9.5/bin/psql pgdata=/var/lib/pgsql/9.5/data/
        rep_mode=sync node_list="pi01 pi02 pi03" restore_command="cp
        /var/lib/pgsql/9.5/data/wal_archive/%f %p"
        primary_conninfo_opt="user=repl password=super-pass-for-repl
        keepalives_idle=60 keepalives_interval=5 keepalives_count=5"
        master_ip=192.168.242.100 restart_on_promote=true
        check_wal_receiver=true<br>
           Operations: start interval=0s timeout=60s on-fail=restart
        (pgsql-start-interval-0s)<br>
                       monitor interval=4s timeout=60s on-fail=restart
        (pgsql-monitor-interval-4s)<br>
                       monitor role=Master timeout=60s on-fail=restart
        interval=3s (pgsql-monitor-interval-3s-role-Master)<br>
                       promote interval=0s timeout=60s on-fail=restart
        (pgsql-promote-interval-0s)<br>
                       demote interval=0s timeout=60s on-fail=stop
        (pgsql-demote-interval-0s)<br>
                       stop interval=0s timeout=60s on-fail=block
        (pgsql-stop-interval-0s)<br>
                       notify interval=0s timeout=60s
        (pgsql-notify-interval-0s)<br>
        <br>
        <br>
        # pcs resource update msPostgresql pgsql master-max=1
        master-node-max=1 clone-max=4 clone-node-max=1 notify=true</font></small><br>
    <br>
    <small><font face="Courier New"># pcs resource update pgsql pgsql
        node_list="pi01 pi02 pi03 pi05"<br>
        <br>
        # crm_mon -Afr1<br>
        <br>
        Last updated: Fri Oct  2 17:07:05 2015          Last change: Fri
        Oct  2 17:06:37 2015<br>
         by root via cibadmin on pi01<br>
        Stack: corosync<br>
        Current DC: pi02 (version 1.1.13-a14efad) - partition with
        quorum<br>
        4 nodes and 9 resources configured<br>
        <br>
        Online: [ pi01 pi02 pi03 pi05 ]<br>
        <br>
        Full list of resources:<br>
        <br>
         Resource Group: master-group<br>
             vip-master (ocf::heartbeat:IPaddr2):       Stopped<br>
             vip-rep    (ocf::heartbeat:IPaddr2):       Stopped<br>
         Master/Slave Set: msPostgresql [pgsql]<br>
             Slaves: [ pi02 ]<br>
             Stopped: [ pi01 pi03 pi05 ]<br>
         fence-pi01     (stonith:fence_ssh):    Started pi02<br>
         fence-pi02     (stonith:fence_ssh):    Started pi01<br>
         fence-pi03     (stonith:fence_ssh):    Started pi01<br>
        <br>
        Node Attributes:<br>
        * Node pi01:<br>
            + master-pgsql                      : -INFINITY<br>
            + pgsql-data-status                 : STREAMING|SYNC<br>
            + pgsql-status                      : STOP<br>
        * Node pi02:<br>
            + master-pgsql                      : -INFINITY<br>
            + pgsql-data-status                 : LATEST<br>
            + pgsql-status                      : STOP<br>
        * Node pi03:<br>
            + master-pgsql                      : -INFINITY<br>
            + pgsql-data-status                 : STREAMING|POTENTIAL<br>
            + pgsql-status                      : STOP<br>
        * Node pi05:<br>
            + master-pgsql                      : -INFINITY<br>
            + pgsql-status                      : STOP<br>
        <br>
        Migration Summary:<br>
        * Node pi01:<br>
        * Node pi03:<br>
        * Node pi02:<br>
        * Node pi05:</font></small><br>
    <br>
    After some time is worked:<br>
    <br>
    <small><font face="Courier New">Every 2.0s: crm_mon
        -Afr1                                                Fri Oct  2
        17:04:36 2015<br>
        <br>
        Last updated: Fri Oct  2 17:04:36 2015          Last change: Fri
        Oct  2 17:04:07 2015 by root via<br>
         cibadmin on pi01<br>
        Stack: corosync<br>
        Current DC: pi02 (version 1.1.13-a14efad) - partition with
        quorum<br>
        4 nodes and 9 resources configured<br>
        <br>
        Online: [ pi01 pi02 pi03 pi05 ]<br>
        <br>
        Full list of resources:<br>
        <br>
         Resource Group: master-group<br>
             vip-master (ocf::heartbeat:IPaddr2):       Started pi02<br>
             vip-rep    (ocf::heartbeat:IPaddr2):       Started pi02<br>
         Master/Slave Set: msPostgresql [pgsql]<br>
             Masters: [ pi02 ]<br>
             Slaves: [ pi01 pi03 </font></small><small><font
        face="Courier New"><small><font face="Courier New">pi05</font></small>
        ]<br>
        <br>
         fence-pi01     (stonith:fence_ssh):    Started pi02<br>
         fence-pi02     (stonith:fence_ssh):    Started pi01<br>
         fence-pi03     (stonith:fence_ssh):    Started pi01<br>
        <br>
        Node Attributes:<br>
        * Node pi01:<br>
            + master-pgsql                      : 100<br>
            + pgsql-data-status                 : STREAMING|SYNC<br>
            + pgsql-receiver-status             : normal<br>
            + pgsql-status                      : HS:sync<br>
        * Node pi02:<br>
            + master-pgsql                      : 1000<br>
            + pgsql-data-status                 : LATEST<br>
            + pgsql-master-baseline             : 0000000008000098<br>
            + pgsql-receiver-status             : ERROR<br>
            + pgsql-status                      : PRI<br>
        * Node pi03:<br>
            + master-pgsql                      : -INFINITY<br>
            + pgsql-data-status                 : STREAMING|POTENTIAL<br>
            + pgsql-receiver-status             : normal<br>
            + pgsql-status                      : HS:potential<br>
        * Node pi05:<br>
      </font></small><small><font face="Courier New"><small><font
            face="Courier New">    + master-pgsql                     
                 : -INFINITY<br>
                + pgsql-data-status                      :
            STREAMING|POTENTIAL<br>
                + pgsql-receiver-status                  : normal<br>
                + pgsql-status                           : HS:potential</font></small><br>
        <br>
        Migration Summary:<br>
        * Node pi01:<br>
        * Node pi03:<br>
        * Node pi02:<br>
        * Node pi05:</font></small><br>
    <br>
    <br>
    <pre class="moz-signature" cols="72">-- 
Nikolay Popov
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