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From: Eric Sandeen <sandeen@redhat.com>
To: Theodore Tso <tytso@mit.edu>
Cc: linux-ext4@vger.kernel.org
Subject: Re: Bug in delayed allocation: really bad block layouts!
Date: Sun, 10 Aug 2008 15:04:00 -0500	[thread overview]
Message-ID: <489F49B0.6020105@redhat.com> (raw)
In-Reply-To: <489F397A.1040709@redhat.com>

Eric Sandeen wrote:

> It may be; I tried this and then a quick filefrag run:
> 
> # filefrag  usr/include/*.h | grep -v extents | awk -F : '{print $2}' |
> sort | uniq -c
>     146  1 extent found
> 
> so everything came out contiguous.
> 
> This was with 2.6.27-0.186.rc0.git15.fc10.x86_64

Or better:

# find . -name \*.h | xargs filefrag | grep -v extents | awk -F :
'{print $2}' | sort | uniq -c
   2460  1 extent found

so *really* everything.

-Eric

  reply	other threads:[~2008-08-10 20:04 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-08-10 17:30 Bug in delayed allocation: really bad block layouts! Theodore Ts'o
2008-08-10 17:54 ` Eric Sandeen
2008-08-10 18:22   ` Theodore Tso
2008-08-10 18:54     ` Eric Sandeen
2008-08-10 20:04       ` Eric Sandeen [this message]
2008-08-11  1:46         ` Theodore Tso
2008-08-11  5:36           ` Eric Sandeen
2008-08-18 10:50             ` Andreas Dilger
2008-08-10 18:28 ` Theodore Tso
2008-08-11  7:55 ` Aneesh Kumar K.V
2008-08-11 14:39 ` Aneesh Kumar K.V
2008-08-11 18:15   ` Aneesh Kumar K.V
2008-08-13  2:32     ` Theodore Tso
2008-08-13 10:52       ` Aneesh Kumar K.V
2008-08-14 21:49         ` Mingming Cao

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