From: Hans Reiser <reiser@namesys.com>
To: Jeffrey Mahoney <jeffm@suse.com>
Cc: "Mike Benoit" <ipso@snappymail.ca>, "Jan Kara" <jack@suse.cz>,
"Jure Pečar" <pegasus@nerv.eu.org>,
reiserfs-list@namesys.com
Subject: Re: ReiserFS v3 choking when free space falls below 10%?
Date: Wed, 12 Jul 2006 01:18:25 -0700 [thread overview]
Message-ID: <44B4B051.90809@namesys.com> (raw)
In-Reply-To: <44B48E32.5080307@suse.com>
Jeffrey Mahoney wrote:
> Hans Reiser wrote:
>
> >You make this way too complicated because you are trying to be way too
> >perfect. If you scan 3 bitmap blocks and find nothing, stop trying to
> >size match.
>
>
> Agreed on the trying too hard..
What about the actual algorithm suggested?
> I think we can find a better, less
> "perfect" solution. I wrote that email on Friday on my notebook and it
> couldn't connect. It managed to do so this evening. I spent the weekend
> experimenting with the idea, and while I came up with something that
> worked, it wasn't really usable. The memory footprint was much too large
> to be worthwhile. For some fragmentation patterns, it would work. The
> worst case scenario was totally intolerable.
>
> -Jeff
>
> --
> Jeff Mahoney
> SUSE Labs
>
next prev parent reply other threads:[~2006-07-12 8:18 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-29 17:41 ReiserFS v3 choking when free space falls below 10%? Mike Benoit
2006-06-29 19:12 ` Vladimir V. Saveliev
2006-06-29 20:15 ` Mike Benoit
2006-06-29 20:22 ` Vladimir V. Saveliev
2006-06-29 21:01 ` Mike Benoit
2006-06-29 20:36 ` Nate Diller
2006-06-30 16:33 ` Hans Reiser
2006-06-30 16:47 ` Jeff Mahoney
2006-06-30 17:04 ` Hans Reiser
2006-06-30 17:46 ` Mike Benoit
2006-06-30 18:18 ` Hans Reiser
2006-07-05 0:37 ` Mike Benoit
2006-07-05 2:37 ` Hans Reiser
2006-07-05 14:42 ` Tom Vier
2006-07-05 19:12 ` Jeff Mahoney
[not found] ` <20060706125856.fdac1d16.pegasus@nerv.eu.org>
2006-07-06 15:43 ` Mike Benoit
2006-07-06 16:01 ` Jonathan Briggs
2006-07-06 17:26 ` Toby Thain
2006-07-06 17:26 ` Toby Thain
2006-07-06 18:02 ` Jeff Mahoney
2006-07-06 18:12 ` Hans Reiser
2006-07-06 18:19 ` Jeff Mahoney
2006-07-06 18:47 ` Mike Benoit
2006-07-06 19:17 ` Hans Reiser
2006-07-06 18:27 ` Mike Benoit
2006-07-06 18:39 ` Jeff Mahoney
2006-07-07 7:29 ` Mike Benoit
2006-07-07 17:49 ` Jan Kara
2006-07-07 17:50 ` Jeff Mahoney
2006-07-07 18:07 ` Jan Kara
2006-07-07 18:08 ` Jeff Mahoney
2006-07-07 19:05 ` Hans Reiser
2006-07-07 19:18 ` Jan Kara
2006-07-07 19:38 ` Hans Reiser
2006-07-07 20:18 ` Mike Benoit
2006-07-07 21:04 ` Mike Benoit
2006-07-07 21:20 ` Hans Reiser
2006-07-08 18:45 ` Jeff Mahoney
2006-07-09 0:01 ` Hans Reiser
2006-07-09 0:02 ` Hans Reiser
2006-07-12 0:54 ` Jeffrey Mahoney
2006-07-12 5:42 ` Hans Reiser
2006-07-12 5:52 ` Jeffrey Mahoney
2006-07-12 8:18 ` Hans Reiser [this message]
2006-07-12 16:06 ` Jeff Mahoney
2006-07-24 22:26 ` ReiserFS v3 choking when free space falls below 10% - FIXED Mike Benoit
2006-07-24 22:32 ` Jeff Mahoney
2006-07-26 0:10 ` David Masover
2006-07-26 2:25 ` Mike Benoit
2006-07-26 14:29 ` Hans Reiser
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