Re: WAL

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Fernando Ipar <ipar(at)ediguay(dot)com(dot)uy>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: WAL
Date: 2001-08-20 20:52:14
Message-ID: 200108202052.f7KKqE908119@candle.pha.pa.us
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> Hi, this is my first message to the list.
> I've been looking for some documentation regarding WAL
> configuration. Particulary, i want to know if there's
> a way to inhibit WAL for a certain table or for
> certain periods of time (i.e., during batch loads,
> when i don't really care for transaction logging since
> if anything goes wrong i can just restart the whole
> process without affecting the integrity of the table).
>
> I've searched the archives before asking and the only
> thing related to this was found on the hackers list,
> it explained how to limit the size and number of
> the WAL files, but it involved a patch to the
> code. I don't have a problem with patchin the source
> if this is the last resource, but it would be
> great if this could be done with a configuration
> directive (i didn't find anything related to this
> on the admin manual so this is probably impossible)
> or with a SQL command.

7.1.3 is only going to use a few log segments no matter how large your
transaction is. It still does the writes, though.

--
Bruce Momjian | http://candle.pha.pa.us
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In response to

  • WAL at 2001-08-20 15:00:51 from Fernando Ipar

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