From: Chuck Ebbert <76306.1226@compuserve.com>
To: Nick Piggin <piggin@cyberone.com.au>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Benefits from computing physical IDE disk geometry?
Date: Mon, 14 Apr 2003 21:19:31 -0400 [thread overview]
Message-ID: <200304142122_MC3-1-346E-A549@compuserve.com> (raw)
> If RAID1 can use the generic elevator then it should. I
> guess it can't though.
No, but it is feeding IO requests into the elevators of the
block devices below it. For a given read, all it wants to do
is pick one device to handle the work. If it could look into
the queues maybe it could make better decisions.
--
Chuck
next reply other threads:[~2003-04-15 1:12 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-15 1:19 Chuck Ebbert [this message]
2003-04-15 8:28 ` Nick Piggin
-- strict thread matches above, loose matches on Subject: below --
2003-04-16 13:28 Chuck Ebbert
2003-04-16 23:06 ` Nick Piggin
2003-04-15 18:33 Chuck Ebbert
2003-04-16 1:16 ` Nick Piggin
2003-04-16 1:59 ` Nick Piggin
2003-04-14 21:27 Chuck Ebbert
2003-04-15 0:03 ` Nick Piggin
2003-04-14 3:44 Chuck Ebbert
2003-04-14 2:29 Chuck Ebbert
2003-04-13 22:13 Chuck Ebbert
2003-04-13 23:38 ` Andreas Dilger
2003-04-13 18:03 Chuck Ebbert
2003-04-13 18:24 ` Dr. David Alan Gilbert
2003-04-13 18:32 ` Lars Marowsky-Bree
2003-04-13 18:51 ` Dr. David Alan Gilbert
2003-04-13 22:14 ` Alan Cox
2003-04-14 0:17 ` Andreas Dilger
2003-04-13 22:15 ` Alan Cox
2003-04-14 3:58 ` Nick Piggin
2003-04-12 22:46 Timothy Miller
2003-04-13 9:51 ` John Bradford
2003-04-13 11:50 ` Nick Piggin
2003-04-13 15:25 ` Timothy Miller
2003-04-14 3:52 ` Nick Piggin
2003-04-14 6:44 ` Mark Hahn
2003-04-14 13:28 ` Nick Piggin
2003-04-13 14:29 ` Alan Cox
2003-04-13 16:15 ` John Bradford
2003-04-18 13:01 ` Helge Hafting
2003-04-18 13:25 ` John Bradford
2003-04-14 18:27 ` Wes Felter
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