Re: How much log space does VACUUM need? - Mailing list pgsql-general

From Gordon Runkle
Subject Re: How much log space does VACUUM need?
Date
Msg-id 9atgv9$gh3$1@news.tht.net
Whole thread Raw
In response to Re: How much log space does VACUUM need?  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-general
In article <7843.986599087@sss.pgh.pa.us>, "Tom Lane" <tgl@sss.pgh.pa.us>
wrote:
> Not sure if that should be construed as a bug or not; Vadim will have to
> answer that.  But here's a thought: try increasing CHECKPOINT_TIMEOUT
> and/or CHECKPOINT_SEGMENTS so that you don't get intermediate
> checkpoints while the vacuum proceeds.  Should reduce the thing's
> appetite for log space ...

Thanks Tom.  I didn't get to do anything with this until
today -- the power supply on that box fried (at least
the 12V side did), during a COPY.  I'm running ext2 as
the filesystem and even so, things came right up after
I fixed the box.  So, I'm happy with PostgreSQL's recovery
ability!  It's WAL worth the effort you put into it.

Sorry, it just came to me and I typed before I thought...

Gordon.
--
It doesn't get any easier, you just go faster.
   -- Greg LeMond

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