Re: fsync vs open_sync

From: "Merlin Moncure" <merlin(dot)moncure(at)rcsonline(dot)com>
To: Pierre-Frédéric Caillaud <lists(at)boutiquenumerique(dot)com>
Cc: <pgsql-performance(at)postgresql(dot)org>
Subject: Re: fsync vs open_sync
Date: 2004-09-03 17:08:24
Message-ID: 6EE64EF3AB31D5448D0007DD34EEB3412A749A@Herge.rcsinc.local
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-performance

> > There is also the fact that NTFS is a very slow filesystem, and
> > Linux is
> > a lot better than Windows for everything disk, caching and IO related.
> Try
> > to copy some files in NTFS and in ReiserFS...
>
> I'm not so sure I would agree with such a blanket generalization. I find
> NTFS to be very fast, my main complaint is fragmentation issues...I bet
> NTFS is better than ext3 at most things (I do agree with you about the
> cache, thoughO.

Ok, you were right. I made some tests and NTFS is just not very good in the general case. I've seen some benchmarks for Reiser4 that are just amazing.

Merlin

Responses

Browse pgsql-performance by date

  From Date Subject
Next Message Pierre-Frédéric Caillaud 2004-09-03 18:24:27 Re: fsync vs open_sync
Previous Message Shane Wright 2004-09-03 16:44:36 disk performance benchmarks