vriera@vriera-linux build $ du -hs tmp/deploy/images/qemumips/core-image-basic-qemumips-20131216133214.rootfs.ext3 
5.5M	tmp/deploy/images/qemumips/core-image-basic-qemumips-20131216133214.rootfs.ext3
vriera@vriera-linux build $ cp tmp/deploy/images/qemumips/core-image-basic-qemumips-20131216133214.rootfs.ext3 .
vriera@vriera-linux build $ du -hs core-image-basic-qemumips-20131216133214.rootfs.ext3 
1.2M	core-image-basic-qemumips-20131216133214.rootfs.ext3
vriera@vriera-linux build $