Re: Problem with streaming replication, backups, and recovery (9.0.x)

From: "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
To: <depesz(at)depesz(dot)com>
Cc: "Fujii Masao" <masao(dot)fujii(at)gmail(dot)com>, <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Problem with streaming replication, backups, and recovery (9.0.x)
Date: 2011-03-29 13:49:03
Message-ID: 4D919CFF020000250003BE79@gw.wicourts.gov
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hubert depesz lubaczewski <depesz(at)depesz(dot)com> wrote:

> it worked. now the slave2 is working as stand alone.
>
> what does it tell us? will any work happening after checkpoint
> break it anyway?

I'm less sure about what will put it into a bad state again than I
was that an immediate checkpoint would put you into a good state.
I have a vague feeling that I've seen or heard something which
suggests that doing this during a spread checkpoint might be a
problem as things currently stand. I can't be more specific without
digging through code, and I'm pretty swamped at the moment.

-Kevin

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