Subject: Re: direct I/O
To: Jason Thorpe <thorpej@shagadelic.org>
From: Chuck Silvers <chuq@chuq.com>
List: tech-kern
Date: 03/01/2005 02:33:45
On Mon, Feb 28, 2005 at 03:33:17PM -0800, Jason Thorpe wrote:
> 
> On Feb 28, 2005, at 2:24 PM, Jonathan Stone wrote:
> 
> >But: if FreeBSD-4 doesn't need direct I/O, why do we need it?
> 
> FreeBSD *has* direct I/O.  Perhaps MySQL is using it.

mysql can use direct I/O, but it doesn't by default (and it wasn't in
the configuration used in the article).

-Chuck