Create a disk group for a shared storage environment or a non-shared environment.
# /usr/sbin/vxdg -s init dockerdg <disk_1> <disk_2> <disk_3> .. <disk_n>
# /usr/sbin/vxdg -s -o fss init dockerdg <disk_1> <disk_2> <disk_3> .. <disk_n>
For more information on how to create a VxVM disk group, refer to the vxdg manual page.