Re: Remove lower limit on checkpoint_timeout?

From: David Steele <david(at)pgmasters(dot)net>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Remove lower limit on checkpoint_timeout?
Date: 2016-12-23 21:02:12
Message-ID: e658d522-a792-e08f-73d1-d4d457237dea@pgmasters.net
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On 12/23/16 10:24 AM, Tom Lane wrote:
> Andres Freund <andres(at)anarazel(dot)de> writes:
>> While it's not a particularly good idea to set it to 1s on a production
>> system, I don't see why we need to prevent that. It's not like 30s is
>> likely to be a good idea either.
>
>> Hence I'd like to set the lower limit to 1s.
>
> OK, but the documentation for it needs some work if you're going to
> do that. It only warns against making the timeout too large, not
> too small.

+1 for the lower limit and the docs.

--
-David
david(at)pgmasters(dot)net

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