From: miquels@cistron-office.nl (Miquel van Smoorenburg)
To: linux-kernel@vger.kernel.org
Subject: Re: [POT] Which journalised filesystem ?
Date: Fri, 5 Oct 2001 23:41:43 +0000 (UTC) [thread overview]
Message-ID: <9plgfn$6kq$2@ncc1701.cistron.net> (raw)
In-Reply-To: <m1669uyuqy.fsf@frodo.biederman.org> <E15pbX5-0007do-00@calista.inka.de>
In article <E15pbX5-0007do-00@calista.inka.de>,
Bernd Eckenfels <ecki@lina.inka.de> wrote:
>In article <m1669uyuqy.fsf@frodo.biederman.org> you wrote:
>> Definentily. We want a write-barrier however we can get it.
>
>Does that mean we can or we can't? Is there a flush write cache operation in
>ATA? I asume there is one in SCSI?
Well hdparm has a -W option with which you can turn on/off the
write cache. If that works (and it appears it does) you should be
able to turn write cache off, write *one* block so that the
cache gets flushed and turn it back on. I'm not sure how to
test this, though.
Mike.
--
Move sig.
next prev parent reply other threads:[~2001-10-05 23:41 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-10-03 12:00 [POT] Which journalised filesystem uses Linus Torvalds ? sebastien.cabaniols
2001-10-03 12:39 ` [POT] Which journalised filesystem ? Rik van Riel
2001-10-03 12:54 ` Dave Jones
2001-10-03 13:00 ` Billy Harvey
2001-10-04 22:14 ` Alan Cox
2001-10-04 22:14 ` Dave Jones
2001-10-04 22:24 ` Alan Cox
2001-10-03 13:01 ` Ragnar Kjørstad
2001-10-03 13:24 ` Dave Jones
2001-10-03 17:51 ` Andrew Morton
2001-10-03 15:34 ` André Dahlqvist
2001-10-04 21:25 ` Alan Cox
2001-10-04 21:53 ` Alessandro Suardi
2001-10-03 17:03 ` Matthias Andree
2001-10-03 17:36 ` Stephen C. Tweedie
2001-10-03 17:41 ` Dave Jones
2001-10-04 21:09 ` Alan Cox
2001-10-05 10:27 ` Stephen C. Tweedie
2001-10-03 17:40 ` Sujal Shah
2001-10-03 19:13 ` Erik Mouw
2001-10-03 20:52 ` Mark Hahn
2001-10-04 22:49 ` Bernd Eckenfels
2001-10-04 23:27 ` Linus Torvalds
2001-10-04 23:55 ` Rik van Riel
2001-10-05 14:57 ` Alan Cox
2001-10-05 15:25 ` Eric W. Biederman
2001-10-05 20:25 ` Bernd Eckenfels
2001-10-05 23:41 ` Miquel van Smoorenburg [this message]
2001-10-06 8:32 ` Tonu Samuel
2001-10-06 9:16 ` Miquel van Smoorenburg
2001-10-06 16:42 ` Bernd Eckenfels
2001-10-05 22:05 ` Pavel Machek
2001-10-07 0:51 ` Eric W. Biederman
2001-10-10 17:29 ` Stephen C. Tweedie
2001-10-05 1:05 ` Mike Fedyk
2001-10-03 17:41 ` Xavier Bestel
2001-10-03 17:53 ` Matthias Andree
2001-10-03 14:33 ` [POT] Which journalised filesystem uses Linus Torvalds ? Dave Cinege
2001-10-03 14:48 ` Sean Hunter
2001-10-03 16:54 ` Fabbione
2001-10-03 17:52 ` Bernd Eckenfels
2001-10-03 18:01 ` Luigi Genoni
2001-10-04 5:42 ` Andrew Ip
2001-10-04 7:32 ` Constantin Loizides
2001-10-04 16:30 ` Nathan Straz
2001-10-04 17:21 ` Hristo Grigorov
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