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Re: [HACKERS] WAL: O_DIRECT and multipage-writer

From: ITAGAKI Takahiro <itagaki(at)tiara(dot)ocn(dot)ne(dot)jp>
To: Mark Wong <markw(at)osdl(dot)org>
Cc: pgsql-hackers(at)postgresql(dot)org, pgsql-patches(at)postgresql(dot)org
Subject: Re: [HACKERS] WAL: O_DIRECT and multipage-writer
Date: 2005-01-27 21:28:32
Message-ID: 20050128061624.D037.ITAGAKI@tiara.ocn.ne.jp (view raw or flat)
Thread:
Lists: pgsql-hackerspgsql-patches
Thanks for testing, Mark!

> I gave this a try with DBT-2, but got a core dump on our ia64 system.
> I hope this isn't a random thing, like I ran into previously.  Maybe
> I'll try again, but postgres dumped core.

Sorry, this seems to be my patch's bug.
Which datatype did you compile with? LP64, ILP64, or LLP64?
If you used LLP64, I think the cause is buffer alignment routine
because of sizeof(long) != sizeof(void*).

I'll fix it soon...


ITAGAKI Takahiro


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