[ovirt-users] Re: Sparsifying VM disk not working

I see, weird that i couldn't find that bug report with google, even after spending so much time searching info on this topic. So what is the preferred method of freeing up space now, since sparsifying is disabled? Does enabling "discard" for VM disk take care of freeing up used space taken by deleted files on a thin provisioned disk? I have it enabled on few of my testvms but have not seen it have any effect, need to read up on that feature, only used sparsify previously for this operation.