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From: Moshe Yudkowsky <moshe@pobox.com>
To: Moshe Yudkowsky <moshe@pobox.com>, linux-raid@vger.kernel.org
Subject: Re: One Large md or Many Smaller md for Better Peformance?
Date: Sun, 20 Jan 2008 21:19:13 -0600	[thread overview]
Message-ID: <47940F31.7020907@pobox.com> (raw)
In-Reply-To: <20080120215734.GD17584@teal.hq.k1024.org>

Thanks for the tips, and in particular:

Iustin Pop wrote:

>   - if you download torrents, fragmentation is a real problem, so use a
>     filesystem that knows how to preallocate space (XFS and maybe ext4;
>     for XFS use xfs_io to set a bigger extend size for where you
>     download)

That's a very interesting idea; it also gives me an opportunity to 
experiment with XFS. I had been avoiding it because of possible 
power-failure issues on writes.

-- 
Moshe Yudkowsky * moshe@pobox.com * www.pobox.com/~moshe
  "She will have fun who knows when to work
   and when not to work."
    			-- Segami

  reply	other threads:[~2008-01-21  3:19 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-20 20:24 One Large md or Many Smaller md for Better Peformance? Moshe Yudkowsky
2008-01-20 21:57 ` Iustin Pop
2008-01-21  3:19   ` Moshe Yudkowsky [this message]
2008-01-22  2:32     ` Carlos Carvalho
2008-01-22 11:34       ` Moshe Yudkowsky
2008-01-22 15:17         ` Tomasz Chmielewski
2008-01-22 15:30         ` Bill Davidsen
2008-01-22 15:32         ` Iustin Pop
2008-01-20 22:18 ` Bill Davidsen
2008-01-21  3:17   ` One Large md or Many Smaller md for Better Performance? Moshe Yudkowsky
2008-01-21 10:41   ` One Large md or Many Smaller md for Better Peformance? Ask Bjørn Hansen

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