On 04/08/2010 06:34 PM, Christoph Hellwig wrote:
On Thu, Apr 08, 2010 at 06:28:54PM +0300, Avi Kivity wrote:
When it updates qcow2 metadata or when the guest issues a barrier. It's
relatively new. I have a patch that introduces cache=volatile somewhere.
qcow2 does not issues any fsyncs by itself, it only passes throught the
guests ones. The only other placess issueing fsyncs is commit a COW
image back to the base image, and on migreation.
Shouldn't it do that then? What's the point of fsyncing guest data if
qcow2 metadata is volatile?
--
error compiling committee.c: too many arguments to function
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