From: ching <lsching17@gmail.com>
To: "Fajar A. Nugraha" <list@fajar.net>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: enquiry about defrag
Date: Sun, 09 Sep 2012 20:05:49 +0800 [thread overview]
Message-ID: <504C861D.2020009@gmail.com> (raw)
In-Reply-To: <CAG1y0sdFTKLX8N1VnSYzxZ-Xr4kDPtYGG6ixMrPwBWQPRVAGgg@mail.gmail.com>
On 09/09/2012 05:11 PM, Fajar A. Nugraha wrote:
> On Sun, Sep 9, 2012 at 2:49 PM, ching <lsching17@gmail.com> wrote:
>> On 09/09/2012 08:30 AM, Jan Steffens wrote:
>>> On Sun, Sep 9, 2012 at 2:03 AM, ching <lsching17@gmail.com> wrote:
>>>> 2. Is there any command for the fragmentation status of a file/dir ? e.g. fragment size, number of fragments.
>>> Use the "filefrag" command, part of e2fsprogs.
>>>
>> my image is a 16G sparse file, after defragment, it still has 101387 extents, is it normal?
> Is compression enabled? If so, yes, it's normal.
>
compression with lzo.
thanks. i will retry with compression disabled when 3.6 is stable.
next prev parent reply other threads:[~2012-09-09 12:05 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-09 0:03 enquiry about defrag ching
2012-09-09 0:30 ` Jan Steffens
2012-09-09 7:49 ` ching
2012-09-09 9:11 ` Fajar A. Nugraha
2012-09-09 12:05 ` ching [this message]
2012-09-10 12:19 ` ching
2012-09-10 13:10 ` Liu Bo
2012-09-10 23:21 ` ching
2012-09-11 1:28 ` Li Zefan
2012-09-11 11:12 ` ching
2012-09-10 9:23 ` Alex Lyakas
2012-09-11 11:12 ` ching
2012-09-11 11:45 ` David Sterba
2012-09-11 23:33 ` ching
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=504C861D.2020009@gmail.com \
--to=lsching17@gmail.com \
--cc=linux-btrfs@vger.kernel.org \
--cc=list@fajar.net \
/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.