From: Hans Reiser <reiser@namesys.com>
To: Jamie Lokier <jamie@shareable.org>
Cc: Valdis.Kletnieks@vt.edu, the grugq <grugq@hcunix.net>,
Pavel Machek <pavel@ucw.cz>,
linux-kernel@vger.kernel.org
Subject: Re: PATCH - ext2fs privacy (i.e. secure deletion) patch
Date: Fri, 06 Feb 2004 17:15:16 -0800 [thread overview]
Message-ID: <40243C24.8080309@namesys.com> (raw)
In-Reply-To: <20040207002010.GF12503@mail.shareable.org>
Jamie Lokier wrote:
>Valdis.Kletnieks@vt.edu wrote:
>
>
>>Actually, I have encountered file systems where two successive
>>write() calls from userspace to the same offset in the file wouldn't
>>end up in the same physical location on the disk (AIX's JFS with compression).
>>
>>
>
>See also:
>
> - ext3 with data journalling
>
> - reiser4 with wandering logs
>
> - experimental ext? patches for tail-packing small files
>
>-- Jamie
>-
>To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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>More majordomo info at http://vger.kernel.org/majordomo-info.html
>Please read the FAQ at http://www.tux.org/lkml/
>
>
>
>
reiser4 probably does not need secure deletion as much as others,
because once the encryption plugins are debugged we will most likely
encourage users to use encryption by default. Perhaps someone will show
the error in my thinking though, I am not trying to be rigid here....
next prev parent reply other threads:[~2004-02-07 1:15 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-28 16:30 PATCH - ext2fs privacy (i.e. secure deletion) patch the grugq
2004-02-03 22:20 ` Pavel Machek
2004-02-04 0:33 ` the grugq
2004-02-04 0:43 ` Pavel Machek
2004-02-04 0:48 ` the grugq
2004-02-04 0:55 ` Pavel Machek
2004-02-04 0:58 ` the grugq
2004-02-04 1:10 ` Mike Fedyk
2004-02-04 6:29 ` Theodore Ts'o
2004-02-04 13:08 ` the grugq
2004-02-04 17:05 ` Bill Davidsen
2004-02-04 17:14 ` Valdis.Kletnieks
2004-02-04 23:47 ` Bill Davidsen
2004-02-04 23:51 ` the grugq
2004-02-05 1:48 ` the grugq
2004-02-05 4:38 ` Valdis.Kletnieks
2004-02-07 3:30 ` Bill Davidsen
2004-02-05 3:35 ` Theodore Ts'o
2004-02-06 0:00 ` the grugq
2004-02-12 22:59 ` Robert White
2004-02-13 3:41 ` Jamie Lokier
2004-02-13 21:30 ` Robert White
2004-02-18 3:48 ` Bill Davidsen
2004-02-18 9:48 ` Jamie Lokier
2004-02-17 12:00 ` Pavel Machek
2004-02-04 3:20 ` Valdis.Kletnieks
2004-02-07 0:20 ` Jamie Lokier
2004-02-07 1:15 ` Hans Reiser [this message]
2004-02-07 1:29 ` the grugq
2004-02-07 5:40 ` Hans Reiser
2004-02-07 9:55 ` the grugq
2004-02-07 10:47 ` Jamie Lokier
2004-02-07 11:02 ` the grugq
2004-02-07 11:09 ` Jamie Lokier
2004-02-07 11:46 ` the grugq
2004-02-07 12:01 ` Jamie Lokier
2004-02-07 16:52 ` Hans Reiser
2004-02-07 17:22 ` Pavel Machek
2004-02-08 0:04 ` Jamie Lokier
2004-02-07 16:50 ` Hans Reiser
2004-02-07 16:44 ` Hans Reiser
2004-02-09 12:07 ` Edward Shishkin
2004-02-10 7:18 ` Hans Reiser
2004-02-07 2:17 ` Jamie Lokier
-- strict thread matches above, loose matches on Subject: below --
2004-02-07 9:55 Albert Cahalan
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