<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Courier;
panose-1:2 0 5 0 0 0 0 0 0 0;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
p.msonormal0, li.msonormal0, div.msonormal0
{mso-style-name:msonormal;
mso-margin-top-alt:auto;
margin-right:0in;
mso-margin-bottom-alt:auto;
margin-left:0in;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
p.p1, li.p1, div.p1
{mso-style-name:p1;
margin:0in;
margin-bottom:.0001pt;
background:#D7D3B7;
font-size:9.0pt;
font-family:Courier;
color:#3B2322;}
span.EmailStyle19
{mso-style-type:personal;
font-family:"Calibri",sans-serif;
color:windowtext;}
span.s1
{mso-style-name:s1;}
span.apple-converted-space
{mso-style-name:apple-converted-space;}
span.EmailStyle22
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style>
</head>
<body lang="EN-US" link="#0563C1" vlink="#954F72">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt">It seem that version 4.1.0 requires the second node to be started before acquired the delegate IP<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">After starting pgpool on the node 1 I’m seeing that watchdog successfully acquired the delegate IP on node 0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal" style="background:#D7D3B7"><span style="font-size:9.0pt;font-family:Courier;color:#3B2322">2020-02-11 10:45:26: pid 9928: LOG: watchdog: escalation started<o:p></o:p></span></p>
<p class="MsoNormal" style="background:#D7D3B7"><span style="font-size:9.0pt;font-family:Courier;color:#3B2322">2020-02-11 10:45:33: pid 9928: LOG: successfully acquired the delegate IP:"10.11.0.204"<o:p></o:p></span></p>
<p class="MsoNormal" style="background:#D7D3B7"><span style="font-size:9.0pt;font-family:Courier;color:#3B2322">2020-02-11 10:45:33: pid 9928: DETAIL: 'if_up_cmd' returned with success<o:p></o:p></span></p>
<p class="MsoNormal" style="background:#D7D3B7"><span style="font-size:9.0pt;font-family:Courier;color:#3B2322">2020-02-11 10:45:33: pid 9577: LOG: watchdog escalation process with pid: 9928 exit with SUCCESS.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">On previous versions watchdog would always acquire the delegate IP without the second node being started. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="color:black">From: </span></b><span style="color:black">"pgpool-general-bounces@pgpool.net" <pgpool-general-bounces@pgpool.net> on behalf of Wolfgang Schwurack <wolf@uen.org><br>
<b>Date: </b>Tuesday, February 11, 2020 at 10:22 AM<br>
<b>To: </b>"pgpool-general@pgpool.net" <pgpool-general@pgpool.net><br>
<b>Subject: </b>[pgpool-general: 6863] watchdog fails to start pgpool-4.1.0<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
</div>
<p class="MsoNormal"><span style="font-size:11.0pt">I’m trying to get watchdog to start using pgpool-4.1.0 but fails to start. I have been using pgpool-4.0.5 with watchdog no issues.
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Has something changed in version 4.1.0 for watchdog?
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Hosts - Ubuntu 18.0.4</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">PostgreSQL 11</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I’ve been using pgpool for a long time on each new release I have always just done ./configure, make, make install</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">This is my start command</span><o:p></o:p></p>
<p class="p1"><span class="s1">/usr/local/bin/pgpool -n -D -f /usr/local/etc/pgpool.conf > /var/log/pgpool/pgpool.log 2>&1 &</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">In pgpool.log it would always show if acquired the delegate ip</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Version 4.0.5 start up watchdog</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:05: pid 2195: LOG:</span><span class="apple-converted-space">
</span><span class="s1">pgpool-II successfully started. version 4.0.5 (torokiboshi)</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:05: pid 2195: LOG:</span><span class="apple-converted-space">
</span><span class="s1">node status[0]: 1</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:05: pid 2195: LOG:</span><span class="apple-converted-space">
</span><span class="s1">node status[1]: 2</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:06: pid 2228: LOG:</span><span class="apple-converted-space">
</span><span class="s1">creating socket for sending heartbeat</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:06: pid 2228: DETAIL:</span><span class="apple-converted-space">
</span><span class="s1">bind send socket to device: eth0</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:06: pid 2228: LOG:</span><span class="apple-converted-space">
</span><span class="s1">set SO_REUSEPORT option to the socket</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:06: pid 2228: LOG:</span><span class="apple-converted-space">
</span><span class="s1">creating socket for sending heartbeat</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:06: pid 2228: DETAIL:</span><span class="apple-converted-space">
</span><span class="s1">set SO_REUSEPORT</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:06: pid 2227: LOG:</span><span class="apple-converted-space">
</span><span class="s1">createing watchdog heartbeat receive socket.</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:06: pid 2227: DETAIL:</span><span class="apple-converted-space">
</span><span class="s1">bind receive socket to device: "eth0"</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:06: pid 2227: LOG:</span><span class="apple-converted-space">
</span><span class="s1">set SO_REUSEPORT option to the socket</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:06: pid 2227: LOG:</span><span class="apple-converted-space">
</span><span class="s1">creating watchdog heartbeat receive socket.</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:06: pid 2227: DETAIL:</span><span class="apple-converted-space">
</span><span class="s1">set SO_REUSEPORT</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:12: pid 2200: LOG:</span><span class="apple-converted-space">
</span><span class="s1">successfully acquired the delegate IP:"10.11.0.204"</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:12: pid 2200: DETAIL:</span><span class="apple-converted-space">
</span><span class="s1">'if_up_cmd' returned with success</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:13:12: pid 2197: LOG:</span><span class="apple-converted-space">
</span><span class="s1">watchdog escalation process with pid: 2200 exit with SUCCESS.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Version 4.1.0 fails to start watchdog</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:54: pid 8392: LOG:</span><span class="apple-converted-space">
</span><span class="s1">pgpool-II successfully started. version 4.1.0 (karasukiboshi)</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:54: pid 8392: LOG:</span><span class="apple-converted-space">
</span><span class="s1">node status[0]: 1</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:54: pid 8392: LOG:</span><span class="apple-converted-space">
</span><span class="s1">node status[1]: 2</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:55: pid 8425: LOG:</span><span class="apple-converted-space">
</span><span class="s1">creating socket for sending heartbeat</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:55: pid 8425: DETAIL:</span><span class="apple-converted-space">
</span><span class="s1">bind send socket to device: eth0</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:55: pid 8425: LOG:</span><span class="apple-converted-space">
</span><span class="s1">set SO_REUSEPORT option to the socket</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:55: pid 8425: LOG:</span><span class="apple-converted-space">
</span><span class="s1">creating socket for sending heartbeat</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:55: pid 8425: DETAIL:</span><span class="apple-converted-space">
</span><span class="s1">set SO_REUSEPORT</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:55: pid 8424: LOG:</span><span class="apple-converted-space">
</span><span class="s1">createing watchdog heartbeat receive socket.</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:55: pid 8424: DETAIL:</span><span class="apple-converted-space">
</span><span class="s1">bind receive socket to device: "eth0"</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:55: pid 8424: LOG:</span><span class="apple-converted-space">
</span><span class="s1">set SO_REUSEPORT option to the socket</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:55: pid 8424: LOG:</span><span class="apple-converted-space">
</span><span class="s1">creating watchdog heartbeat receive socket.</span><o:p></o:p></p>
<p class="p1"><span class="s1">2020-02-11 10:15:55: pid 8424: DETAIL:</span><span class="apple-converted-space">
</span><span class="s1">set SO_REUSEPORT</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt">Wolfgang Schwurack</span><o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt">Database/System Administrator</span><o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt">Utah Education Network</span><o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt">801-587-9444</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt"><a href="mailto:wolf@uen.org"><span style="color:#0B4CB4">wolf@uen.org</span></a></span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
</body>
</html>