<div dir="ltr">Hi<br><div><br>"pgpool[17535]: SIOCSIFADDR: Operation not permitted" suggests that pgpool-II is not able to acquire the delegate IP because of insufficient permissions to the user running the pgpool-II to execute ifconfig commands. To fix that either execute the pgpool-II from the user having the rights to execute the ifconfig command or more preferably use the setuid the ifconfig command.<br></div><div>See below the tutorial for setting the setuid on ifconfig commands</div><div><br></div><div><a href="http://www.pgpool.net/pgpool-web/contrib_docs/watchdog_master_slave_3.3/en.html#config_setuid">http://www.pgpool.net/pgpool-web/contrib_docs/watchdog_master_slave_3.3/en.html#config_setuid<br></a></div><div><br></div><div>Kind regards</div><div>Muhammad Usama</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Aug 1, 2016 at 8:16 PM, Kanak Upadhyay <span dir="ltr"><<a href="mailto:kupadhyay@xavient.com" target="_blank">kupadhyay@xavient.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="EN-US" link="blue" vlink="purple">
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hello,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">No actually it is 10.5.2.87 only. Just a typo.
<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">The configuration done so far is attached in the mail.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Do we have to give any information of delegate IP in /etc/hosts or hba.conf files?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d;background:yellow">The logs are:</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:29: pid 17535: LOG: watchdog escalation<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:29: pid 17535: DETAIL: escalating to master pgpool<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: SIOCSIFADDR: Operation not permitted<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: SIOCSIFFLAGS: Operation not permitted<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: SIOCSIFNETMASK: Operation not permitted<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: [6-1] 2016-08-01 20:38:29: pid 17535: WARNING: watchdog failed to bring up delegate IP, 'ifconfig up' failed<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:29: pid 17535: WARNING: watchdog failed to bring up delegate IP, 'ifconfig up' failed<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: [7-1] 2016-08-01 20:38:29: pid 17535: LOG: watchdog started<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:29: pid 17535: LOG: watchdog started<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: [8-1] 2016-08-01 20:38:29: pid 17535: LOG: pgpool-II successfully started. version 3.4.3 (tataraboshi)<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:29: pid 17535: LOG: pgpool-II successfully started. version 3.4.3 (tataraboshi)<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: [9-1] 2016-08-01 20:38:29: pid 17535: LOG: find_primary_node: checking backend no 0<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: [9-2]<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:29: pid 17535: LOG: find_primary_node: checking backend no 0<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: #011<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: [10-1] 2016-08-01 20:38:29: pid 17535: LOG: find_primary_node: primary node id is 0<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:29: pid 17535: LOG: find_primary_node: primary node id is 0<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17553]: [8-1] 2016-08-01 20:38:30: pid 17553: LOG: set SO_REUSEPORT option to the socket<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17552]: [8-1] 2016-08-01 20:38:30: pid 17552: LOG: set SO_REUSEPORT option to the socket<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:30: pid 17552: LOG: set SO_REUSEPORT option to the socket<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17552]: [9-1] 2016-08-01 20:38:30: pid 17552: LOG: creating watchdog heartbeat receive socket.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17552]: [9-2] 2016-08-01 20:38:30: pid 17552: DETAIL: set SO_REUSEPORT<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:30: pid 17552: LOG: creating watchdog heartbeat receive socket.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:30: pid 17552: DETAIL: set SO_REUSEPORT<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:30: pid 17553: LOG: set SO_REUSEPORT option to the socket<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17553]: [9-1] 2016-08-01 20:38:30: pid 17553: LOG: creating socket for sending heartbeat<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17553]: [9-2] 2016-08-01 20:38:30: pid 17553: DETAIL: set SO_REUSEPORT<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">pgpool[17535]: 2016-08-01 20:38:30: pid 17553: LOG: creating socket for sending heartbeat<u></u><u></u></span></p><span class="">
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:navy">Thanks and Regards,</span><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:navy">Kanak Upadhyay<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt;font-family:"Verdana","sans-serif";color:maroon">X</span><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:navy">avient Information Systems<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
</span><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Muhammad Usama [mailto:<a href="mailto:m.usama@gmail.com" target="_blank">m.usama@gmail.com</a>]
<br>
<b>Sent:</b> Monday, August 01, 2016 8:28 PM</span></p><div><div class="h5"><br>
<b>To:</b> Kanak Upadhyay<br>
<b>Cc:</b> <a href="mailto:pgpool-general@pgpool.net" target="_blank">pgpool-general@pgpool.net</a><br>
<b>Subject:</b> Re: [pgpool-general: 4831] Watchdog :DelegateIp concept<u></u><u></u></div></div><p></p><div><div class="h5">
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">The logs does not contains the part where watchdog acquires the VIP, So not sure. Can you share the complete log along with the pgpool.conf file.<br>
When the delegate IP is brought up successfully you will be able to connect to pgpool-II using the delegate IP. I notice that you mentioned that your delegate IP is 10.5.<b><span style="font-size:13.5pt;color:red">3</span></b>.87 while you are connecting to
10.5.<b><span style="font-size:13.5pt;color:red">2</span></b>.87, so if its not a type then it might be a reason of connection failure.<br>
<br>
Regards<br>
Muhammad Usama<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<div>
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">On Mon, Aug 1, 2016 at 7:49 PM, Kanak Upadhyay <<a href="mailto:kupadhyay@xavient.com" target="_blank">kupadhyay@xavient.com</a>> wrote:<u></u><u></u></p>
<div>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hi,</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks Usama</span><u></u><u></u></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">These are the logs from the master:</span></b><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 20:08:35 2016-08-01 20:08:35: pid 16103: LOG: set SO_REUSEPORT option to the socket</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 20:08:35 2016-08-01 20:08:35: pid 16103: LOG: creating watchdog heartbeat receiv</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 20:08:35 2016-08-01 20:08:35: pid 16103: DETAIL: set SO_REUSEPORT</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 20:08:35 2016-08-01 20:08:35: pid 16103: LOG: creating watchdog heartbeat receive socke</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 20:08:35 2016-08-01 20:08:35: pid 16103: DETAIL: set SO_REUSEPORT</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 20:08:35 2016-08-01 20:08:35: pid 16104: LOG: set SO_REUSEPORT option to the socket</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 20:08:35 2016-08-01 20:08:35: pid 16104: LOG: creating socket for sending heartb</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 20:08:35 2016-08-01 20:08:35: pid 16104: DETAIL: set SO_REUSEPORT</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 20:08:35 2016-08-01 20:08:35: pid 16104: LOG: creating socket for sending heartbeat</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 20:08:35 2016-08-01 20:08:35: pid 16104: DETAIL: set SO_REUSEPORT</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">These are the logs from the slave:</span></b><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 19:51:04 2016-08-01 19:51:04: pid 16678: LOG: Setting up socket for
<a href="http://0.0.0.0:9999" target="_blank">0.0.0.0:9999</a></span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 19:51:04 2016-08-01 19:51:04: pid 16678: LOG: Setting up socket for :::9999</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 19:51:04 2016-08-01 19:51:04: pid 16678: LOG: Setting up socket for :::9999</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 19:51:04 2016-08-01 19:51:04: pid 16678: LOG: pgpool-II successfully started. vers</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 19:51:04 2016-08-01 19:51:04: pid 16678: LOG: pgpool-II successfully started. version 3.</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 19:51:04 2016-08-01 19:51:04: pid 16678: LOG: find_primary_node: checking backend</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 19:51:04 2016-08-01 19:51:04: pid 16678: LOG: find_primary_node: checking backend no 0</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 19:51:04 2016-08-01 19:51:04: pid 16678: LOG: find_primary_node: primary node id i</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 19:51:04 2016-08-01 19:51:04: pid 16678: LOG: find_primary_node: primary node id is 0</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Aug 01 20:05:54 Started pgpool-II.</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Is it mean that watchodog functionality is working properly?</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Though in pgAdmin I can see that
</span><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal" align="center" style="text-align:center">
<b><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">IP Address</span></b><u></u><u></u></p>
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<td style="border-top:solid lightsteelblue 1.0pt;border-left:none;border-bottom:solid lightsteelblue 1.0pt;border-right:none;background:ghostwhite;padding:3.0pt 6.0pt 3.0pt 6.0pt">
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<b><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">Port (pgpool-II)</span></b><u></u><u></u></p>
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<b><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">Port (Watchdog)</span></b><u></u><u></u></p>
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<b><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">Status</span></b><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">local</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">10.5.3.84</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">9999</span><u></u><u></u></p>
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<td style="border:none;border-bottom:solid lightsteelblue 1.0pt;padding:3.0pt 6.0pt 3.0pt 6.0pt">
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">9000</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">MASTER</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">other 0</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">10.5.2.166</span><u></u><u></u></p>
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<td style="border:none;border-bottom:solid lightsteelblue 1.0pt;background:azure;padding:3.0pt 6.0pt 3.0pt 6.0pt">
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">9999</span><u></u><u></u></p>
</td>
<td style="border:none;border-bottom:solid lightsteelblue 1.0pt;background:azure;padding:3.0pt 6.0pt 3.0pt 6.0pt">
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">9000</span><u></u><u></u></p>
</td>
<td style="border:none;border-bottom:solid lightsteelblue 1.0pt;background:azure;padding:3.0pt 6.0pt 3.0pt 6.0pt">
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">INIT</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Virtual Ip: 10.5.3.87</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">The other thing I wanted to know is when I am connecting to the delegate IP to access the database.</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">I am getting this. If we have to put the delegate IP in the conf file then why is it not accepting
the conncetions?</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">root@DB:/etc/pgpool2# psql -h 10.5.2.87 -p 9999</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">psql: could not connect to server: No route to host</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Is the server running on host "10.5.2.87" and accepting</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> TCP/IP connections on port 9999?</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:navy">Thanks and Regards,</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:navy">Kanak Upadhyay</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:14.0pt;font-family:"Verdana","sans-serif";color:maroon">X</span><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:navy">avient Information
Systems</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Muhammad Usama [mailto:<a href="mailto:m.usama@gmail.com" target="_blank">m.usama@gmail.com</a>]
<br>
<b>Sent:</b> Monday, August 01, 2016 8:00 PM<br>
<b>To:</b> Kanak Upadhyay<br>
<b>Cc:</b> <a href="mailto:pgpool-general@pgpool.net" target="_blank">pgpool-general@pgpool.net</a><br>
<b>Subject:</b> Re: [pgpool-general: 4831] Watchdog :DelegateIp concept</span><u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal">On Mon, Aug 1, 2016 at 6:01 PM, Kanak Upadhyay <<a href="mailto:kupadhyay@xavient.com" target="_blank">kupadhyay@xavient.com</a>> wrote:<u></u><u></u></p>
<div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Hi,
<u></u><u></u></p>
<p class="MsoNormal">I have installed pgpool2 3.4 with postgresql 9.5 in Ubuntu.<u></u><u></u></p>
<p class="MsoNormal">Now I am proceeding with pgpool2 watchdog functionality.<u></u><u></u></p>
<p class="MsoNormal">It says that we have to put a delegate IP in the configuration file of Pgpool2. Do we have to hardcode the delegate IP in both the servers (MASTER-slave) by giving it in the /etc/network/interface
file?<u></u><u></u></p>
<p class="MsoNormal">Or it should be only present in the conf file of both the servers.<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
</div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">You just need to put the delegate_ip in pgpool.conf file for all servers (Master and Slave), and pgpool-II will use the if_up_cmd, if_down_cmd, and arping_cmd ( also configured
through the pgpool.conf file) to acquire and release the delegate IP at the time of watchdog escalation and de-escalation<u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
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<blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt">
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<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:navy">Thanks and Regards,</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:navy">Kanak Upadhyay</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:14.0pt;font-family:"Verdana","sans-serif";color:maroon">X</span><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:navy">avient Information
Systems</span><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
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<p class="MsoNormal"><u></u> <u></u></p>
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***DISCLAIMER*** This communication & accompanying documents ("this e-mail") contains confidential and/or privileged information for exclusive use of the individual to whom it is addressed. If you are not the intended recipient, please immediately notify the
company & delete this e-mail. Any unauthorized use or disclosure of this e-mail is strictly prohibited. Representations in this e-mail are subject to contract. As an e-mail user please be cautious of the technical & other vulnerabilities of the internet which
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