Re: Reducing pg_ctl's reaction time

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jeff Janes <jeff(dot)janes(at)gmail(dot)com>
Cc: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Reducing pg_ctl's reaction time
Date: 2017-06-26 20:19:16
Message-ID: 18520.1498508356@sss.pgh.pa.us
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Jeff Janes <jeff(dot)janes(at)gmail(dot)com> writes:
> The 10 fold increase in log spam during long PITR recoveries is a bit
> unfortunate.

> 9153 2017-06-26 12:55:40.243 PDT FATAL: the database system is starting up
> 9154 2017-06-26 12:55:40.345 PDT FATAL: the database system is starting up
> 9156 2017-06-26 12:55:40.447 PDT FATAL: the database system is starting up
> 9157 2017-06-26 12:55:40.550 PDT FATAL: the database system is starting up
> ...

> I can live with it, but could we use an escalating wait time so it slows
> back down to once a second after a while?

Sure, what do you think an appropriate behavior would be?

regards, tom lane

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