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<p class="MsoNormal"><span lang="EN-US">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m trying to setup a pgpool-II-3.5 (HA) configuration with postgresql 9.5 backends.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">When i start pgpool, I have the following message :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34741: FATAL: failed to create watchdog receive socket<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34741: DETAIL: bind on "0.0.0.0:cslistener" failed with reason: "Address already in use"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Here is the full debug :<br>
-bash-4.1$ /usr/pgpool-9.5/bin/pgpool -d -f /etc/pgpool-II-95/pgpool.conf -n<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DEBUG: loading hba configuration<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DETAIL: loading file :"/etc/pgpool-II-95/pool_hba.conf" for client authentication configuration file<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: WARNING: checking setuid bit of if_up_cmd<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DETAIL: ifup[/sbin/ifconfig] doesn't have setuid bit<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: WARNING: checking setuid bit of if_down_cmd<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DETAIL: ifdown[/sbin/ifconfig] doesn't have setuid bit<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: WARNING: checking setuid bit of arping command<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DETAIL: arping[/usr/sbin//arping] doesn't have setuid bit<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DEBUG: pool_coninfo_size: num_init_children (32) * max_pool (4) * MAX_NUM_BACKENDS (128) * sizeof(ConnectionInfo) (136) = 2228224 bytes requested for shared memory<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DEBUG: ProcessInfo: num_init_children (32) * sizeof(ProcessInfo) (32) = 1024 bytes requested for shared memory<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DEBUG: Request info are: sizeof(POOL_REQUEST_INFO) 5224 bytes requested for shared memory<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DEBUG: Recovery management area: sizeof(int) 4 bytes requested for shared memory<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DEBUG: WD_Node_List: sizeof(unsigned char) (1) * MAX_NUM_BACKENDS (128) = 128 bytes requested for shared memory<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: LOG: waiting for watchdog to initialize<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34741: LOG: setting the local watchdog node name to "Linux_serv-ed02_9999"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34741: LOG: watchdog cluster configured with 1 remote nodes<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34741: LOG: watchdog remote node:0 on serv-ed01:9000<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34741: LOG: interface monitoring is disabled in watchdog<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34741: FATAL: failed to create watchdog receive socket<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34741: DETAIL: bind on "0.0.0.0:cslistener" failed with reason: "Address already in use"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DEBUG: reaper handler<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: DEBUG: watchdog child process with pid: 34741 exit with FATAL ERROR. pgpool-II will be shutdown<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: LOG: watchdog child process with pid: 34741 exits with status 768<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34740: FATAL: watchdog child process exit with fatal error. exiting pgpool-II<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34742: LOG: setting the local watchdog node name to "Linux_serv-ed02_9999"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34742: LOG: watchdog cluster configured with 1 remote nodes<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34742: LOG: watchdog remote node:0 on serv-ed01:9000<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2016-03-16 10:58:40: pid 34742: LOG: interface monitoring is disabled in watchdog<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I don’t know what is “0.0.0.0:cslistener” , any idea ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Christophe<o:p></o:p></span></p>
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