From: Oleg Drokin <green@namesys.com>
To: Zygo Blaxell <eazgwmir@umail.furryterror.org>
Cc: reiserfs-list@namesys.com
Subject: Re: reiserfs on removable media
Date: Thu, 3 Jul 2003 10:08:36 +0400 [thread overview]
Message-ID: <20030703060835.GA9411@namesys.com> (raw)
In-Reply-To: <pan.2003.07.02.14.23.09.812119.20132@umail.hungrycats.org>
Hello!
On Wed, Jul 02, 2003 at 02:23:13PM -0400, Zygo Blaxell wrote:
> - If the device is detached while a filesystem is mounted, reiserfs gets a
> whole lot of I/O errors (or worse) and immediately oopses. It would be
> nice if reiserfs would handle this a bit more gracefully--it should at
> least let me kill processes with open files and umount the filesystem.
> OTOH many other things also oops with with current USB/firewire/scsi device
> driver stack too. :-P
Write errors to data areas are not mostly "safe".
It's write errors into journal area that kill the thing.
Jeff Mahoney of SuSE have the patch that remounts the FS R/O in
case of such an event (I think he even posted some preliminary patches
here), it is what you most probably need in this case.
Bye,
Oleg
prev parent reply other threads:[~2003-07-03 6:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-02 18:23 reiserfs on removable media Zygo Blaxell
2003-07-02 18:45 ` Andreas Dilger
2003-07-02 18:53 ` Hans Reiser
2003-07-02 18:59 ` Chris Mason
2003-07-02 19:08 ` Dieter Nützel
2003-07-02 19:17 ` Chris Mason
2003-07-02 20:19 ` Zygo Blaxell
2003-07-03 2:02 ` Recipe for reiserfs oops on "removable" disks (was: Re: reiserfs on removable media) Zygo Blaxell
2003-07-03 6:08 ` Oleg Drokin [this message]
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