Install avfs
Put "uafio","usquashfs" files to /usr/share/avfs/extfs
chmod a+x /usr/share/avfs/extfs/uafio
chmod a+x /usr/share/avfs/extfs/usquashfs
Edit /usr/share/avfs/extfs/extfs.ini
   add "extfs.ini.example"
    # afio
    uafio .afio .afio.gz .afio.bz2 .afio.lzo
    # squashfs
    usquashfs .squashfs .squash
Start avfsd (avfsd /home/XXX/.avfs). Or restart avfsd if avfsd already run.
If there is a "/home/XXX/AAA.afio.lzo" 
ls /home/XXX/.avfs/home/XXX/AAA.afio.lzo#

