On 12/22/2011 03:10 AM, Deepak C Shetty wrote: > This introduces new attribute writeout with only supported > value as immediate. This will be an optional > attribute with no defaults. This helps specify whether > to skip the host page cache. > > When writeout is specified, meaning when writeout=immediate > a writeback is explicitly initiated for the dirty pages in > the host page cache as part of the guest file write operation. > > Usage: > <filesystem type='mount' accessmode='passthrough' writeout='immediate'> > <source dir='/export/to/guest'/> > <target dir='mount_tag'/> > </filesystem> I still don't like the proposed XML. We need to get consensus on where to put it, with my proposal being: <filesystem type='mount'> <driver type='path' write='immediate'/> <source dir='/export/to/guest'/> <target dir='mount_tag'/> </filesystem> -- Eric Blake eblake@xxxxxxxxxx +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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