To add a disk to an existing disk group, select Add or initialize one or more disks from the main menu of the vxdiskadm command.

You can also use the vxdiskadd command to add a disk to a disk group, for example:

# vxdiskadd sde

where sde is the device name of a disk that is not currently assigned to a disk group. The command dialog is similar to that described for the vxdiskadm command.