To delete a device the command file is delete dev symdevname; symconfigure automatically adds ', raidset=false; with drv devices it does not for some reason so the command file must contain the full syntax delete dev 'symdevname', raidset=false  if the drv has been used then it will be in the below state      DRV Device                    Standard Device                  Status-------------------- ------------------------------------------- ------------              Inv.                                        Inv.Sym           Tracks Physical                        Sym  Tracks DRV <=> STD-------------------- ------------------------------------------- ------------ Not Visible     06A2               0 Not Visible     037E      0 SplitNoInc  so in order to delete the device you must convert it first  cmd file syntax:  convert dev 06a2 to unprotected;  then the device can be deleted as above
How do you delete a drv device DMX-4
How do you delete a drv device