Am 22.06.2012 17:08, schrieb Stefan Hajnoczi:
> Lazy refcounts is a performance optimization for qcow2 that postpones
> refcount metadata updates and instead marks the image dirty. In the
> case of crash or power failure the image will be left in a dirty state
> and repaired next time it is opened
Lazy refcounts is a performance optimization for qcow2 that postpones
refcount metadata updates and instead marks the image dirty. In the
case of crash or power failure the image will be left in a dirty state
and repaired next time it is opened.
Reducing metadata I/O is important for cache=writet
