[pgpool-general: 7960] Re: Antwort: Re: Re: Pgpool does not accept new connections (Tatsuo Ishii)

[martin.quevedo at temiandu.com]

Here is my situation
I have a software that opens 5 connections to pgpool
Every night I restart this software, so it opens another 5 connections and
sometimes the older connections are not dropped
It can happen also that connectios are idle for a few hours, before I
restart my software, that is during the day
If a channel is dropped because it was idle during the day my software is
not able to re open it. 
So, in order to make sure I don't close an idle channel during the day
(because of the idle parameter in pgpool) I need to use several hours, like
5 hours or something

-----Original Message-----
From: Tatsuo Ishii <ishii at sraoss.co.jp> 
Sent: Thursday, December 23, 2021 2:40 AM
To: martin.quevedo at temiandu.com
Cc: ehansmair at prompt-software.de; pgpool-general at pgpool.net
Subject: Re: [pgpool-general: 7943] Re: Antwort: Re: Re: Pgpool does not
accept new connections (Tatsuo Ishii)

> Is it ok to specify a few hours of idle time ?

But then new connections will not be accepted for a few hours when all
pgpool process are occupied by idle clients. I am not sure whether it's ok
for you.

> -----Original Message-----
> From: Tatsuo Ishii <ishii at sraoss.co.jp>
> Sent: Tuesday, December 21, 2021 8:06 PM
> To: martin.quevedo at temiandu.com
> Cc: ehansmair at prompt-software.de; pgpool-general at pgpool.net
> Subject: Re: [pgpool-general: 7943] Re: Antwort: Re: Re: Pgpool does 
> not accept new connections (Tatsuo Ishii)
> 
>> Hello Tatsuo,
>> 
>> About this event ' Pgpool does not accept new connections'
>> 
>> Would it be possible to allow pgpool to automatically select a new 
>> child that has been idle for a configurable amount of time?
> 
> No. But you can use client_idle_limit. If a child process is idle for 
> specified amount time, it will automatically exit and a new child is 
> forked to accept new connections.
> 
> Best reagards,
> --
> Tatsuo Ishii
> SRA OSS, Inc. Japan
> English: http://www.sraoss.co.jp/index_en.php
> Japanese:http://www.sraoss.co.jp
> 
> 
>> Regards,
>> Martin
>> 
>> 
>> 
>> -----Original Message-----
>> From: pgpool-general <pgpool-general-bounces at pgpool.net> On Behalf Of 
>> Tatsuo Ishii
>> Sent: Friday, December 17, 2021 8:54 PM
>> To: ehansmair at prompt-software.de
>> Cc: pgpool-general at pgpool.net
>> Subject: [pgpool-general: 7943] Re: Antwort: Re: Re: Pgpool does not 
>> accept new connections (Tatsuo Ishii)
>> 
>>> Hello,
>>> 
>>> I am sorry, we are using Pgpool 4.2.5. The pcp_proc_info of that 
>>> Version does not show the process status.
>> 
>> Ok. You can use standard ps command to know the process status.
>> 
>>   23669 pts/3    S      0:00 pgpool: wait for connection request
>> 
>> If you see some pgpool process in "wait for connection request" 
>> state, then it means pgpool have room to accept connections from clients.
>> 
>> Best reagards,
>> --
>> Tatsuo Ishii
>> SRA OSS, Inc. Japan
>> English: http://www.sraoss.co.jp/index_en.php
>> Japanese:http://www.sraoss.co.jp
>> _______________________________________________
>> pgpool-general mailing list
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>> 
>