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From: James Mansion <james@mansionfamily.plus.com>
To: Mark Mielke <mark@mark.mielke.cc>
Cc: pgsql-performance@postgresql.org
Subject: Re: POSIX file updates
Date: Mon, 31 Mar 2008 22:28:14 +0100
Message-ID: <47F1576E.9060707@mansionfamily.plus.com> (raw)
In-Reply-To: <47F1436D.4030905@mark.mielke.cc>
References: <47F1413B.40109@mansionfamily.plus.com>
	<47F1436D.4030905@mark.mielke.cc>

Mark Mielke wrote:
> Is there anything in POSIX that seems to suggest this? :-) (i.e. why 
> are you going under the assumption that the answer is yes - did you 
> read something?)
>
Perhaps it was just this:

http://kevinclosson.wordpress.com/2007/01/18/yes-direct-io-means-concurrent-writes-oracle-doesnt-nee...

Whichof course isn't on Sun.

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