Re: pg_dump and large files - is this a problem?

From: Peter Eisentraut <peter_e(at)gmx(dot)net>
To: Philip Warner <pjw(at)rhyme(dot)com(dot)au>
Cc: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Giles Lean <giles(at)nemeton(dot)com(dot)au>, PostgreSQL Development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: pg_dump and large files - is this a problem?
Date: 2002-10-18 22:07:07
Message-ID: Pine.LNX.4.44.0210181836540.928-100000@localhost.localdomain
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Philip Warner writes:

>
> I have made the changes to pg_dump and verified that (a) it reads old
> files, (b) it handles 8 byte offsets, and (c) it dumps & seems to restore
> (at least to /dev/null).
>
> I don't have a lot of options for testing it - should I just apply the
> changes and wait for the problems, or can someone offer a bigendian machine
> and/or a 4 byte off_t machine?

Any old machine has a 4-byte off_t if you configure with
--disable-largefile. This could be a neat way to test: Make two
installations configured different ways and move data back and forth
between them until it changes. ;-)

--
Peter Eisentraut peter_e(at)gmx(dot)net

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