Bug 576830 – RFE: QEMU aio: Support configuration of aio mode against disks

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Bug 576830 - RFE: QEMU aio: Support configuration of aio mode against disks

Summary:	RFE: QEMU aio: Support configuration of aio mode against disks

Status:	CLOSED CURRENTRELEASE

Aliases:	None

Product:	Virtualization Tools
Classification:	Community
Component:	libvirt (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity medium
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Assigned To:	Daniel Veillard
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Blocks:	libvirtTodoHV
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Reported:	2010-03-25 07:53 EDT by Ruben Kerkhof
Modified:	2011-07-07 10:29 EDT (History)
CC List:	8 users (show)

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Doc Type:	Bug Fix
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Last Closed:	2011-07-07 10:29:54 EDT
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Description Ruben Kerkhof 2010-03-25 07:53:08 EDT

Description of problem:

Qemu-kvm support the aio=threads|native option.
There's currently no way to use this from libvirt.

It would be great if this could be added to the <driver/> element.

Comment 1 Daniel Berrange 2011-07-07 10:29:54 EDT

commit 91ef4e05eac546f8ffdb18979cd21e4aee3dcbfd
Author: Matthias Dahl <mdvirt@designassembly.de>
Date:   Wed Apr 21 16:28:21 2010 +0200

    qemu aio: add XML parsing
    
    Allows io={threads|native} as an optional attribute to <driver>.
    
    Signed-off-by: Eric Blake <eblake@redhat.com>

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