Re: Synchronizing slots from primary to standby

From: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>, shveta malik <shveta(dot)malik(at)gmail(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, "Zhijie Hou (Fujitsu)" <houzj(dot)fnst(at)fujitsu(dot)com>, Ajin Cherian <itsajin(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Nisha Moond <nisha(dot)moond412(at)gmail(dot)com>, "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Subject: Re: Synchronizing slots from primary to standby
Date: 2024-04-08 04:54:13
Message-ID: CAA4eK1LGsn2F=3J-=sVVQhFaftgr50YkYfG3gRHTfbHxGDQgvg@mail.gmail.com
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On Sun, Apr 7, 2024 at 3:06 AM Andres Freund <andres(at)anarazel(dot)de> wrote:
>
> On 2024-04-06 10:58:32 +0530, Amit Kapila wrote:
> > On Sat, Apr 6, 2024 at 10:13 AM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> > >
> >
> > There are still a few pending issues to be fixed in this feature but
> > otherwise, we have committed all the main patches, so I marked the CF
> > entry corresponding to this work as committed.
>
> There are a a fair number of failures of 040_standby_failover_slots_sync in
> the buildfarm. It'd be nice to get those fixed soon-ish.
>
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=flaviventris&dt=2024-04-06%2020%3A58%3A50
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=skink&dt=2024-04-06%2015%3A18%3A08
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=olingo&dt=2024-04-06%2010%3A13%3A58
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=grassquit&dt=2024-04-05%2016%3A04%3A10
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=olingo&dt=2024-04-05%2014%3A59%3A40
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=adder&dt=2024-04-05%2014%3A59%3A07
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=grassquit&dt=2024-04-05%2014%3A18%3A07
>
> The symptoms are similar, but not entirely identical across all of them, I think.
>

I have analyzed these failures and there are two different tests that
are failing but the underlying reason is the same as being discussed
with Bertrand. We are working on the fix.

--
With Regards,
Amit Kapila.

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