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

From: Mark Wong <markw(at)osdl(dot)org>
To: ITAGAKI Takahiro <itagaki(at)tiara(dot)ocn(dot)ne(dot)jp>
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 21:30:25
Message-ID: 20050127133025.A2228@osdl.org (view raw or flat)
Thread:
Lists: pgsql-hackerspgsql-patches
Hmm... I don't remember specifying a datatype.  I suppose whatever the
default one is. :)

I'll be happy to test again, just let me know.

Mark

On Fri, Jan 28, 2005 at 06:28:32AM +0900, ITAGAKI Takahiro wrote:
> 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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