| From: | "Drouvot, Bertrand" <bertranddrouvot(dot)pg(at)gmail(dot)com> |
|---|---|
| To: | shveta malik <shveta(dot)malik(at)gmail(dot)com> |
| Cc: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, "Zhijie Hou (Fujitsu)" <houzj(dot)fnst(at)fujitsu(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(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>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Ajin Cherian <itsajin(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Subject: | Re: Synchronizing slots from primary to standby |
| Date: | 2023-11-21 11:05:31 |
| Message-ID: | 8e7ef746-2b94-4cc0-a4c0-43387ee6bc4e@gmail.com |
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| Lists: | pgsql-hackers |
Hi,
On 11/21/23 10:32 AM, shveta malik wrote:
> On Tue, Nov 21, 2023 at 2:02 PM shveta malik <shveta(dot)malik(at)gmail(dot)com> wrote:
>>
> v37 fails to apply to HEAD due to a recent commit e83aa9f92fdd,
> rebased the patches. PFA v37_2 patches.
Thanks!
Regarding the promotion flow: If the primary is available and reachable I don't
think we currently try to ensure that slots are in sync. I think we'd miss the
activity since the last sync and the promotion request or am I missing something?
If the primary is available and reachable shouldn't we launch a last round of
synchronization (skipping all the slots that are not in 'r' state)?
Regards,
--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com
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