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From: Jeffrey Mahoney <jeffm@suse.com>
To: Hans Reiser <reiser@namesys.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 01:52:50 -0400	[thread overview]
Message-ID: <44B48E32.5080307@suse.com> (raw)
In-Reply-To: <44B48BC0.2000608@namesys.com>

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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. 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

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  reply	other threads:[~2006-07-12  5:52 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 [this message]
2006-07-12  8:18                                       ` Hans Reiser
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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