If you try to mount an Xsan or StorNext SAN volume at the same time cvfsck is checking a different SAN volume, it might fail to mount. If the volume fails to mount, you'll receive the following error message:
# xsanctl mount VolumeName
mount command failed: Unable to create puppet for volume `VolumeName' (error code: 2)
To mount your volume, cancel cvfsck, or wait for it to finish.