From: Avi Kivity <avi@qumranet.com>
To: Luca Tettamanti <kronos.it@gmail.com>
Cc: kvm-devel@lists.sourceforge.net, Damjan <gdamjan@mail.net.mk>
Subject: Re: Some FAQ questions
Date: Tue, 22 Apr 2008 14:35:28 +0300 [thread overview]
Message-ID: <480DCD80.1030305@qumranet.com> (raw)
In-Reply-To: <68676e00804220427r40e2fccdo6f328abf93b27663@mail.gmail.com>
Luca Tettamanti wrote:
> Is cfq still fair in the guest? The VM re-dispatches the requests (at
> least when using QEMU IDE) and the host can reschedule them at will.
>
The same problem occurs (to a lesser extent) in non-virtualized
environments; disks (and esp. array controllers) also have their own I/O
schedulers.
--
error compiling committee.c: too many arguments to function
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prev parent reply other threads:[~2008-04-22 11:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-21 14:41 Some FAQ questions Damjan
2008-04-22 11:10 ` Avi Kivity
2008-04-22 11:27 ` Luca Tettamanti
2008-04-22 11:35 ` Avi Kivity [this message]
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