On Mon, Sep 23, 2013 at 05:18:29PM +0800, Fam Zheng wrote: > We use the extent size as cluster size for flat extents (where no L1/L2 > table is allocated so it's safe) reuse sector calculating code with > sparse extents. > > Don't pass in the cluster size for adding flat extent, just set it to > sectors later, then the cluster size checking will not fail.
This is a little hacky, the next person that modifies vmdk may not be aware of this trick. I would avoid using ->cluster_sectors at all with flat extents. But I didn't investigate how feasible that approach is... Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
