Re: replay pause vs. standby promotion

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От
Sergei Kornilov
Тема
Re: replay pause vs. standby promotion
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Msg-id
796401585060307@vla3-bebe75876e15.qloud-c.yandex.net
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replay pause vs. standby promotion Fujii Masao <masao.fujii@oss.nttdata.com>
Re: replay pause vs. standby promotion Sergei Kornilov <sk@zsrv.org>
Re: replay pause vs. standby promotion Jehan-Guillaume de Rorthais <jgdr@dalibo.com>
Re: replay pause vs. standby promotion Fujii Masao <masao.fujii@oss.nttdata.com>
Re: replay pause vs. standby promotion Atsushi Torikoshi <atorik@gmail.com>
Re: replay pause vs. standby promotion Fujii Masao <masao.fujii@oss.nttdata.com>
Re: replay pause vs. standby promotion Sergei Kornilov <sk@zsrv.org>
Re: replay pause vs. standby promotion Fujii Masao <masao.fujii@oss.nttdata.com>
Re: replay pause vs. standby promotion Sergei Kornilov <sk@zsrv.org>
Re: replay pause vs. standby promotion Fujii Masao <masao.fujii@oss.nttdata.com>
Re: replay pause vs. standby promotion Fujii Masao <masao.fujii@oss.nttdata.com>
Re: replay pause vs. standby promotion Sergei Kornilov <sk@zsrv.org>
Re: replay pause vs. standby promotion Fujii Masao <masao.fujii@oss.nttdata.com>
Re: replay pause vs. standby promotion Sergei Kornilov <sk@zsrv.org>
Re: replay pause vs. standby promotion Fujii Masao <masao.fujii@oss.nttdata.com>
Re: replay pause vs. standby promotion Sergei Kornilov <sk@zsrv.org>
Re: replay pause vs. standby promotion Robert Haas <robertmhaas@gmail.com>
Re: replay pause vs. standby promotion Fujii Masao <masao.fujii@oss.nttdata.com>
Hello

> I pushed the latest version of the patch. If you have further opinion
> about immediate promotion, let's keep discussing that!

Thank you!

Honestly, I forgot that the promotion is documented in high-availability.sgml as:

> Before failover, any WAL immediately available in the archive or in pg_wal will be
> restored, but no attempt is made to connect to the master.

I mistakenly thought that promote should be "immediately"...

> If a promotion is triggered while recovery is paused, the paused state ends and a promotion continues.

Could we add a few words in func.sgml to clarify the behavior? Especially for users from my example above. Something like:

> If a promotion is triggered while recovery is paused, the paused state ends, replay of any WAL immediately available in the archive or in pg_wal will be continued and then a promotion will be completed.

regards, Sergei


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