All of lore.kernel.org
 help / color / mirror / Atom feed
From: Hans Reiser <reiser@namesys.com>
To: Laurent Riffard <laurent.riffard@free.fr>
Cc: reiserfs-list@namesys.com, vs <vs@thebsh.namesys.com>,
	Alexander Zarochentcev <zam@namesys.com>,
	"E. Gryaznova" <grev@namesys.com>
Subject: Re: 2.6.16-rc6-mm2: slow writes on reiser4.
Date: Tue, 28 Mar 2006 12:34:48 -0800	[thread overview]
Message-ID: <44299DE8.8080103@namesys.com> (raw)
In-Reply-To: <44299A35.50800@free.fr>

Laurent Riffard wrote:

>
>
>See ? 3'30" versus 16".
>
>I packed the metadata of my original FS to a file, you can grab it
>from http://laurent.riffard.free.fr/kernel.reiser4.bz2 (6.7M).
>  
>
Wow.  We need to do the repacker.  We might also need to examine whether
there are optimizations in V3 block allocation we should apply to V4,
but mostly we need the repacker.  Ok, well, right after we go into the
kernel it will be done.

Thanks much Laurent, you did a great job of analyzing this for us.

>Note I was unable to unpack it :
>  
>
>># bunzip2 -c /tmp/kernel.reiser4.bz2 | debugfs.reiser4 -U /dev/vglinux1/test 
>>debugfs.reiser4 1.0.5
>>Copyright (C) 2001, 2002, 2003, 2004 by Hans Reiser, licensing governed by reiser4progs/COPYING. 
>>
>>Info : The metadata were packed with the reiser4progs 1.0.5.                                                                                                        
>>Error: Can't unpack filesystem.                     
>>    
>>
>
>~~
>laurent
>
>
>  
>


  reply	other threads:[~2006-03-28 20:34 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-21 21:16 2.6.16-rc6-mm2: slow writes on reiser4 Laurent Riffard
2006-03-22  7:41 ` Hans Reiser
2006-03-22 18:51   ` Laurent Riffard
2006-03-22 19:04     ` Hans Reiser
2006-03-23 18:44       ` Jindrich Makovicka
2006-03-23 21:32         ` Nate Diller
2006-03-28 20:19       ` Laurent Riffard
2006-03-28 20:34         ` Hans Reiser [this message]
2006-03-28 20:56           ` Hans Reiser
2006-03-28 22:49         ` Philippe Gramoullé
2006-03-29  6:16           ` Laurent Riffard
2006-03-29 14:30             ` Philippe Gramoullé
2006-04-01 23:15   ` Pierre Etchemaïté
2006-03-22 17:48 ` Laurent Riffard

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=44299DE8.8080103@namesys.com \
    --to=reiser@namesys.com \
    --cc=grev@namesys.com \
    --cc=laurent.riffard@free.fr \
    --cc=reiserfs-list@namesys.com \
    --cc=vs@thebsh.namesys.com \
    --cc=zam@namesys.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.