From: Edward Shishkin <edward.shishkin@gmail.com>
To: "Jonáš Vidra" <vidra.jonas@seznam.cz>
Cc: doiggl@velocitynet.com.au,
ReiserFS mailing list <reiserfs-devel@vger.kernel.org>
Subject: Re: Is there any reason reiser4 took this long on a large file delete process.
Date: Sat, 05 Feb 2011 11:55:08 +0100 [thread overview]
Message-ID: <4D4D2C8C.8000103@gmail.com> (raw)
In-Reply-To: <op.vqfaj8lghogzsi@g17b>
On 02/05/2011 10:13 AM, Jonáš Vidra wrote:
> On Sat, 05 Feb 2011 04:14:41 +0100 <doiggl@velocitynet.com.au> wrote:
>
>> Hello,
>> Is there any reason reiser4 took this long on a large file delete process
>>
>> - File size 4,237,037,568 openSUSE-DVD-Build0957-i586.iso
>>
>> # time rm /media/disk/iso/openSUSE-DVD-Build0957-i586.iso
>>
>> real 12m4.027s
>> user 0m0.000s
>> sys 1m10.132s
>
> You use cryptcompress, right? A compressed file is AFAIK split into many
> small fragments, which means that lots of records in the tree have to be
> changed while deleting the file.
>
Unfortunately I don't know any good heuristic to detect
iso-files by content. So partition formatted with "ccreg40"
is not the best solution for media-files..
Edward.
--
To unsubscribe from this list: send the line "unsubscribe reiserfs-devel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
prev parent reply other threads:[~2011-02-05 10:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-05 3:14 Is there any reason reiser4 took this long on a large file delete process doiggl
2011-02-05 9:13 ` Jonáš Vidra
2011-02-05 10:55 ` Edward Shishkin [this message]
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=4D4D2C8C.8000103@gmail.com \
--to=edward.shishkin@gmail.com \
--cc=doiggl@velocitynet.com.au \
--cc=reiserfs-devel@vger.kernel.org \
--cc=vidra.jonas@seznam.cz \
/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.