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
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