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From: Zach Brown <zab@zabbo.net>
To: linux-btrfs@vger.kernel.org
Subject: Re: Question, Does BTRFS provide a read speed increase with RAID1
Date: Thu, 14 Jun 2012 09:31:49 -0700	[thread overview]
Message-ID: <4FDA11F5.6050703@zabbo.net> (raw)
In-Reply-To: <20120614095232.GL32402@twin.jikos.cz>


> I'd like to find a better mirror selection hint that would work well on
> avearage and will get back to it someday, unless somebody else wants to
> continue experimenting here.

Well, for some context you can see what the existing kernel raid 
implementations do:

	drivers/md/raid1.c:read_balance()
	drivers/md/dm-raid1.c:do_reads()

- z

      reply	other threads:[~2012-06-14 16:31 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-14  9:08 Question, Does BTRFS provide a read speed increase with RAID1 Jordan Windsor
2012-06-14  9:10 ` Arne Jansen
2012-06-14  9:52   ` David Sterba
2012-06-14 16:31     ` Zach Brown [this message]

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