The vxrootadm command lets you grow an encapsulated boot disk or make a snapshot of it.
vxrootadm has the following format:
vxrootadm [-v] [-g dg] [-s srcdisk] ... keyword arg ...
Valid keyword and argument combinations are as follows:
vxrootadm -s srcdisk mksnap destdisk newdg
vxrootadm -s srcdisk grow destdisk volumename=newsize ...
vxrootadm grow continue
vxrootadm includes the following options:
vxrootadm [-v ] [-D]
These are verbose and debug message options and are optional.
vxrootadm [-g dg]
The disk group argument is optional; however, it is only used with the mksnap keyword or during phase 1 of a grow operation.
More Information
Growing an encapsulated boot disk