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Date: Mon, 13 Aug 2012 21:19:21 +0700
Message-ID: <CAA2qdGUZzfrm4Wc98iNu3bpubRfuhfHMZHY8jQCmKo68uNs-Ng@mail.gmail.com>
Subject: Re: [gentoo-user] Fast file system for cache directory with lot's of files
From: Pandu Poluan <pandu@poluan.info>
To: gentoo-user@lists.gentoo.org
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On Aug 13, 2012 9:01 PM, "Michael Hampicke" <mgehampicke@gmail.com> wrote:
>>
>> You should have a look at xfs.
>>
>> I used to use ext4 earlier, traversing through /usr/portage used to be
very slow. When I switched xfs, speed increased drastically.
>>
>> This might be kind of unrelated, but makes sense.
>
>
> I guess traversing through directories may be faster with XFS, but in my
experience ext4 perfoms better than XFS in regard to operations (cp, rm) on
small files.
> I read that there are some tuning options for XFS and small files, but
never tried it.
>
> But if somone seconds XFS I will try it too.

Have you indexed your ext4 partition?

# tune2fs -O dir_index /dev/your_partition
# e2fsck -D /dev/your_partition

Rgds,

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<p><br>
On Aug 13, 2012 9:01 PM, &quot;Michael Hampicke&quot; &lt;<a href=3D"mailto=
:mgehampicke@gmail.com">mgehampicke@gmail.com</a>&gt; wrote:<br>
&gt;&gt;<br>
&gt;&gt; You should have a look at xfs.<br>
&gt;&gt;<br>
&gt;&gt; I used to use ext4 earlier, traversing through /usr/portage used t=
o be very slow. When I switched xfs, speed increased drastically.<br>
&gt;&gt;<br>
&gt;&gt; This might be kind of unrelated, but makes sense.<br>
&gt;<br>
&gt;<br>
&gt; I guess=C2=A0traversing=C2=A0through directories may be faster with XF=
S, but in my experience ext4 perfoms better than XFS in regard to operation=
s (cp, rm) on small files.<br>
&gt; I read that there are some tuning options for XFS and small files, but=
 never tried it.<br>
&gt;<br>
&gt; But if somone seconds XFS I will try it too.</p>
<p>Have you indexed your ext4 partition?</p>
<p># tune2fs -O dir_index /dev/your_partition<br>
# e2fsck -D /dev/your_partition</p>
<p>Rgds,<br>
</p>

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