From: Hans Reiser <reiser@namesys.com>
To: "Dieter Nützel" <Dieter.Nuetzel@hamburg.de>
Cc: Linux Kernel List <linux-kernel@vger.kernel.org>,
ReiserFS List <reiserfs-list@namesys.com>
Subject: Re: Linux v2.5.42
Date: Sun, 13 Oct 2002 02:19:41 +0400 [thread overview]
Message-ID: <3DA89FFD.6010803@namesys.com> (raw)
In-Reply-To: 200210122220.29381.Dieter.Nuetzel@hamburg.de
Dieter Nützel wrote:
>>>>Should EVMS be included, the team will make it our top priority to
>>>>resolve the disputed design issues. If the ruling should be that some of
>>>>our design decisions must change, so be it, we will comply. Certainly
>>>>some changes can not be done by the 20th or 31st, however I feel
>>>>the team can handle most changes before 2.6 ships.
>>>>
>>>>
>>>Thats good to hear. Right now the debate appears to be - "users: please
>>>add EVMS" "hackers: oh my god no" - so you got the feature set right it
>>>seems
>>>
>>>
>>Obvious point:
>>
>>* Linus can always thaw the tree after 31st just for one addition, if
>>something _really_ needs to be added for 2.6
>>
>>
>
>Beside EVMS there is another one: Reiser4
>Getting such an FS "for free" is worth it.
>http://www.namesys.com/v4/v4.html
>
>Hans, can you please send a summary of the "new" FS limits?
>PB/EB, etc.? ;-)
>
>Regards,
> Dieter
>
>
>
The new size limits are those of the Linux VFS layer (we use 64 bit
numbers most places so that if we port to another architecture, or ia64
becomes viable....). I don't think anyone will find them motivating.
Dramatic performance gains while offering transactional FS operations
(wandering logs work, woohoo!), plugins, scalability due to per node
locking, obsoleting a whole slew of traditional database tree algorithms
for better performance, those are motivating. Wait for Linux Journal to
come out, it will have the benchmarks, and you'll see what I mean by
dramatic. It will be good enough that we can focus mostly on getting
the semantics in place for the competition with OFS.
Hans
next prev parent reply other threads:[~2002-10-12 22:13 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-12 20:20 Linux v2.5.42 Dieter Nützel
2002-10-12 22:19 ` Hans Reiser [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-10-15 17:43 Mark Peloquin
2002-10-15 2:47 Paul McKenney
2002-10-14 17:37 Ben Rafanello
2002-10-12 17:14 Mark Peloquin
2002-10-12 19:34 ` Alan Cox
2002-10-12 19:37 ` jbradford
2002-10-13 23:55 ` Rob Landley
2002-10-13 12:41 ` [Evms-devel] " Michael Clark
2002-10-13 13:49 ` Christoph Hellwig
2002-10-13 15:16 ` Michael Clark
2002-10-13 15:35 ` Christoph Hellwig
2002-10-13 16:11 ` Brian Jackson
2002-10-13 16:26 ` Arjan van de Ven
2002-10-13 17:06 ` Brian Jackson
2002-10-13 19:58 ` Mark Hahn
2002-10-13 19:57 ` Rik van Riel
2002-10-13 20:26 ` Sean Neakums
2002-10-24 11:45 ` Alexander Kellett
2002-10-13 19:59 ` Andrew Morton
2002-10-13 20:24 ` Bernd Eckenfels
2002-10-14 15:11 ` Christoph Hellwig
2002-10-14 22:27 ` Bernd Eckenfels
2002-10-13 17:46 ` Robert Love
2002-10-13 18:34 ` Brian Jackson
2002-10-14 14:45 ` Christoph Hellwig
2002-10-13 13:41 ` Christoph Hellwig
2002-10-12 4:59 Linus Torvalds
2002-10-12 5:53 ` Adrian Bunk
2002-10-12 7:23 ` Adrian Bunk
2002-10-12 7:52 ` Andres Salomon
2002-10-12 9:23 ` David S. Miller
2002-10-12 9:11 ` Adrian Bunk
2002-10-12 9:24 ` Adrian Bunk
2002-10-12 9:41 ` Sam Ravnborg
2002-10-12 10:21 ` Adrian Bunk
2002-10-12 9:50 ` Matthias Andree
2002-10-12 11:11 ` jw schultz
2002-10-12 11:29 ` Andres Salomon
2002-10-12 11:46 ` Alan Cox
2002-10-12 11:40 ` jw schultz
2002-10-12 17:47 ` Jon Portnoy
2002-10-12 18:10 ` Rik van Riel
2002-10-13 11:58 ` venom
2002-10-13 12:52 ` Michael Clark
2002-10-12 12:37 ` Ed Tomlinson
2002-10-12 13:32 ` Christoph Hellwig
2002-10-12 19:39 ` Andres Salomon
2002-10-12 13:43 ` Christoph Hellwig
2002-10-13 17:10 ` Dipankar Sarma
2002-10-14 10:01 ` Joe Thornber
2002-10-14 19:21 ` Christoph Hellwig
2002-10-14 19:32 ` Alexander Viro
2002-10-14 22:28 ` Joe Thornber
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