16.06.2015 14:47, Mark Nelson пишет: > As an alternative, would dm-cache or bcache on the client VM be an option? > > Mark I not think it's working witch librbd in usecase with libvirt. This solution working with kernel rbd module when you can associate rbd block device with bcache device. I think so. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html