From: Nick Piggin <piggin@cyberone.com.au>
To: Kyle Wong <kylewong@southa.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: questions about io scheduler
Date: Fri, 05 Mar 2004 20:20:03 +1100 [thread overview]
Message-ID: <40484643.7070104@cyberone.com.au> (raw)
In-Reply-To: <088201c40293$5b27ce80$9c02a8c0@southa.com>
Kyle Wong wrote:
>1. Is anticipatory io scheduler + echo 0 >
>/sys/block/hd*/queue/iosched/antic_expire = deadline scheduler?
>
>
It is very similar but not quite the same.
>2. Does io scheduler works with md RAID? Correct me if I'm wrong,
>io-schedular <--> md driver <--> harddisks.
>
>
It goes md driver -> io schedulers -> hard disks.
next prev parent reply other threads:[~2004-03-05 9:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-05 9:22 questions about io scheduler Kyle Wong
2004-03-05 9:20 ` Nick Piggin [this message]
2004-03-05 22:57 ` Mike Fedyk
2004-03-05 23:49 ` Timothy Miller
2004-03-05 23:58 ` Mike Fedyk
2004-03-05 9:20 ` Jens Axboe
[not found] <1wjF1-2yG-19@gated-at.bofh.it>
[not found] ` <1wk7X-31w-1@gated-at.bofh.it>
[not found] ` <1wwCd-Pi-5@gated-at.bofh.it>
[not found] ` <1wx5r-1qI-9@gated-at.bofh.it>
[not found] ` <1wxyd-1WX-1@gated-at.bofh.it>
2004-03-09 20:22 ` Bill Davidsen
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