FWIW, mlabel from the mtools package /should/ be able to adjust vfat labels. For other filesystems, you might want to have a look at xfs_admin, reiserfstune and e2label.
FWIW, mlabel from the mtools package /should/ be able to adjust vfat labels. For other filesystems, you might want to have a look at xfs_admin, reiserfstune and e2label.