How to delete a device group?
symdg delete mydg -force
Delete device group mydg.
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symdg create mydg -type rdf1Create device group mydg of rdf1 type .
symdg -sid 1234 listList device groups which include the devices from array 1234.
symdg rename mydg yourdgRenames the mydg to yourdg.
symdg -g MyDg remove ld DEV002Remove logical device DEV002 from device group MyDG.
symdg -sid 1234 exportall -f mydgfile.txtExport all device groups created in array 1234 to file mydgfile.txt.