VxFS is also supported as "namefs" in the WPAR, so a VxFS file system can also be shared between the global environment and WPARs.
To use VxFS as a shared file system
# mount -V vxfs /dev/vx/dsk/testdg/vol1 /mnt
# mount /mnt /wpars/wpar1/vxfs_dir/
# startwpar -Dv wpar1 2>/wpar1_tl2
# clogin wpar1
# mount node mounted mounted over vfs date options ----- -------------------- ----- ------------ ------------- Global / jfs2 Jun 23 03:30 rw,log=INLINE Global /home jfs2 Jun 23 03:30 rw,log=INLINE Global /opt namefs Jun 23 03:30 ro Global /proc namefs Jun 23 03:30 rw Global /tmp jfs2 Jun 23 03:30 rw,log=INLINE Global /usr namefs Jun 23 03:30 ro Global /var jfs2 Jun 23 03:30 rw,log=INLINE Global /vxfs_dir namefs Jun 23 03:29 rw