Bug 576830

Summary: RFE: QEMU aio: Support configuration of aio mode against disks
Product: [Community] Virtualization Tools Reporter: Ruben Kerkhof <ruben>
Component: libvirtAssignee: Daniel Veillard <veillard>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: medium Docs Contact:
Priority: low    
Version: unspecifiedCC: berrange, clalance, crobinso, itamar, jforbes, veillard, virt-maint, xen-maint
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Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2011-07-07 14:29:54 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Blocks: 636033    

Description Ruben Kerkhof 2010-03-25 11:53:08 UTC
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 Berrangé 2011-07-07 14:29:54 UTC
commit 91ef4e05eac546f8ffdb18979cd21e4aee3dcbfd
Author: Matthias Dahl <mdvirt>
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>