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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Hi Lucas,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Thank you show much for your response, it works
</span><span lang="EN-US" style="font-size:11.0pt;font-family:Wingdings;color:#1F497D;mso-fareast-language:EN-US">J</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">In the status file before follow your sequence we can find the following values:<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">up<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">unused<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Once I have apply your suggested action plan now shows:<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">up<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">up<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Please can you let me know where I can get more details about the usage of this file, I can see on some documents that
this file is it read during the start-up and I can see that the file it is not removed after the application shutdown (I do not know if it is the expected behavior).<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Lucas Luengas [mailto:lucasluengas@gmail.com]
<br>
<b>Sent:</b> miércoles, 10 de mayo de 2017 20:09<br>
<b>To:</b> Gabriel Fernández Martínez <gfernandez@hotelbeds.com><br>
<b>Cc:</b> pgpool-general@pgpool.net<br>
<b>Subject:</b> Re: [pgpool-general: 5445] FW: show pool_nodes status 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Hello.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">I don't use your pgpool-II version. I am using pgpool-II version 3.4.6.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<div>
<p class="MsoNormal"><span lang="EN-US">You can check pgpool status file. With pgpool-II version 3.4.6 the file is /tmp/pgpool_status by default. Check configuration "logdir" in your pgpool.conf.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">You can try:<o:p></o:p></span></p>
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<div>
<p class="MsoNormal"><span lang="EN-US">- Stop pgpool.<o:p></o:p></span></p>
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<div>
<p class="MsoNormal"><span lang="EN-US">- Remove pgpool status file (/tmp/pgpool_status by default)<o:p></o:p></span></p>
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<div>
<p class="MsoNormal"><span lang="EN-US">- Start pgpool.<o:p></o:p></span></p>
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<div>
<p class="MsoNormal"><span lang="EN-US">- Check node status.<o:p></o:p></span></p>
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<div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<div>
<p class="MsoNormal"><span lang="EN-US">Kind regards.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">On Tue, May 9, 2017 at 12:00 PM, Gabriel Fernández Martínez <</span><a href="mailto:gfernandez@hotelbeds.com" target="_blank"><span lang="EN-US">gfernandez@hotelbeds.com</span></a><span lang="EN-US">> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">I am evaluating if PgPool can be useful to support the business activity of one application. For testing purposes, I have deploy a 3.5.2 pgpool release on the
same server where I am running the primary PostgresSQL 9.5.<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">I had deployed a two PosgresSQL nodes using streaming replication and I am trying to configure the pgpool like a load balancer, but I am stuck with the configuration
because the standby server it is in status <span style="color:#1F497D">0</span> and no selects are run on this server<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="font-family:"Courier New""> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="font-family:"Courier New"">******-web=> show pool_nodes;</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="font-family:"Courier New"">node_id | hostname | port | status | lb_weight | role | select_cnt</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="font-family:"Courier New"">---------+----------------------+------+--------+-----------+---------+------------</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="font-family:"Courier New"">0 | *************196.*** | 5<span style="color:#1F497D">***</span> | 2 | 0.500000 | primary | 0</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="font-family:"Courier New"">1 | *************198.*** | 5<span style="color:#1F497D">***</span> | 0 | 0.500000 | standby | 0</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="font-family:"Courier New"">(2 filas)</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">I had used the template pgpool.conf.sample-stream and I have modify the following parameters to adapt to my environment:<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">listen_addresses = '*'<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">backend_hostname0 = '**********196.***'<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">backend_port0 = 5***<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">backend_weight0 = 1<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">backend_data_directory0 = '/data/******1'<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">backend_flag0 = 'ALLOW_TO_FAILOVER'<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">backend_hostname1 = '**********198.***'<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">backend_port1 = 5***<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">backend_weight1 = 1<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">backend_data_directory1 = '/data/******2'<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">backend_flag1 = 'ALLOW_TO_FAILOVER'<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">enable_pool_hba = on<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt">-<span style="font-size:7.0pt">
</span>logdir = '/var/log/pgpool-II-95'<o:p></o:p></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">pid_file_name = '/data/node1/pgpool-II-95/pgpool.pid'<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">sr_check_user = 'pgpool'<o:p></o:p></span></p>
<p class="m-2574600489477456020msolistparagraph" style="margin-left:53.4pt"><span lang="EN-US">-</span><span lang="EN-US" style="font-size:7.0pt">
</span><span lang="EN-US">sr_check_password = '*********' <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">I have created a user in the PostgreSQL cluster called pgpool and I have check that I can connect with this user to the Postgres database running on 196 & 198
nodes.<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">From the pgpool startup output log, I can see that the primary it is properly identified, but no explanation about why the standby show a status 0:<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: LOG: pgpool-II successfully started. version 3.5.2 (ekieboshi)<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: LOG: find_primary_node: checking backend no 0<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17368: DEBUG: I am 17368<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17368: DEBUG: initializing backend status<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: pool_read: read 13 bytes from backend 0<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: authenticate kind = 5<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: pool_write: to backend: kind:p<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17368: DEBUG: pool_read: read 13 bytes from backend 0<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17368: DEBUG: authenticate kind = 5<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17368: DEBUG: pool_write: to backend: kind:p<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17368: DEBUG: pool_read: read 327 bytes from backend 0<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17368: DEBUG: authenticate kind = 0<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17368: DEBUG: authenticate backend: key data received<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: pool_read: read 327 bytes from backend 0<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17368: DEBUG: authenticate backend: transaction state: I<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: authenticate kind = 0<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17368: DEBUG: pool_write: to backend: kind:X<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: authenticate backend: key data received<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: authenticate backend: transaction state: I<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: do_query: extended:0 query:"SELECT pg_is_in_recovery()"<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: pool_write: to backend: kind:Q<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: pool_read: read 75 bytes from backend 0<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: do_query: kind: 'T'<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: do_query: received ROW DESCRIPTION ('T')<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: do_query: row description: num_fileds: 1<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: do_query: kind: 'D'<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: do_query: received DATA ROW ('D')<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: do_query: kind: 'C'<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: do_query: received COMMAND COMPLETE ('C')<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: do_query: kind: 'Z'<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: do_query: received READY FOR QUERY ('Z')<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: DEBUG: pool_write: to backend: kind:X<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">2017-05-08 18:05:05: pid 17334: LOG: find_primary_node: primary node id is 0<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="color:#1F497D"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">I have executed the pgbench to verify the load balancing between nodes and I can show that only the master is supporting load:<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">$ pgbench –h ********196.*** -p 9999 -c 10 -S -T 10 -U ******-web test</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">Password:</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">starting vacuum...end.</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">transaction type: SELECT only</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">scaling factor: 1</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">query mode: simple</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">number of clients: 10</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">number of threads: 1</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">duration: 10 s</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">number of transactions actually processed: 218728</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">latency average: 0.457 ms</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">tps = 21871.048129 (including connections establishing)</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="color:#1F497D">tps = 21879.150205 (excluding connections establishing)</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="color:#1F497D"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="font-family:"Courier New"">******-web=> show pool_nodes;</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="font-family:"Courier New"">node_id | hostname | port | status | lb_weight | role | select_cnt</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="font-family:"Courier New"">---------+----------------------+------+--------+-----------+---------+------------</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="font-family:"Courier New"">0 | *************196.*** | 5*** | 2 | 0.500000 | primary | 218560</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="font-family:"Courier New"">1 | *************198.*** | 5*** | 0 | 0.500000 | standby | 0</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US" style="font-family:"Courier New"">(2 filas)</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="color:#1F497D"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="color:#1F497D"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">I had configured the pcp management in order to be able to use pcp_node_info, and I got the same output (as expected):<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">[postgres@********196 ~]$ pcp_node_info -U pgpool -h ip-10-222-64-196.ods --node=0 -v<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">Password:<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">Hostname: *******196.***<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">Port : 5***<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">Status : 2<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">Weight : 0.500000<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">[postgres@********196~]$ pcp_node_info -U pgpool -h ip-10-222-64-196.ods --node=1 -v<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">Password:<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">Hostname: ********198.***<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">Port : 5322<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">Status : 0<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt">
<span lang="EN-US">Weight : 0.500000<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="color:#1F497D"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="color:#1F497D"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Any suggestion is welcome, I have try to go thought the documentation and I cannot find any clue who help me to resolve the issue.<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Best regards<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="color:#CC0066">Gabriel Fernández
</span><span lang="EN-US" style="color:#1F497D"><br>
</span><b><span lang="EN-US" style="color:#5C5C5C">Technology </span></b><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="color:#5C5C5C"> Architecture</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US" style="color:#1F497D"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:#1F497D">tel:
</span><a href="tel:+34%20971%2018%2091%2088" target="_blank">(+34) 971 189 188</a><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:#1F497D">Ed. Mirall Cami de Son Fangos 100, B-2</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:#1F497D">E-07007, Palma de Mallorca, Spain
</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><a href="mailto:gfernandez@hotelbeds.com" target="_blank"><b><span style="font-size:10.0pt">gfernandez@hotelbeds.com</span></b></a><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><a href="http://group.hotelbeds.com/" target="_blank"><span style="text-decoration:none"><img border="0" width="400" height="75" id="m_-2574600489477456020Picture_x0020_2" src="cid:image001.jpg@01D2CD5F.9A857370" alt="Hotelbeds Group"></span></a><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> <o:p></o:p></span></p>
</div>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US"><br>
_______________________________________________<br>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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