On Tue, 2011-08-09 at 14:52 -0400, Brian Pitts wrote:
> When an ext2, ext3, or ext4 filesystem is mounted directly on the
> PGDATA directory, initdb will refuse to run because it sees the
> lost+found directory that mke2fs created and assumes the PGDATA
> directory is already in use for something other than PostgreSQL.
> Attached is a patch against master which will cause a directory that
> contains only lost+found to still be treated as empty.
>
> This was previously proposed in 2001; see
> http://archives.postgresql.org/pgsql-hackers/2001-03/msg01194.php
In the referenced discussion (10 years ago), Tom seemed OK with it and
Peter did not seem to like it much.
I think I agree with Peter here that it's not a very good idea, and I
don't see a big upside. With tablespaces it seems to make a little bit
more sense, but I'd still lean away from that idea.
Regards,
Jeff Davis
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