An example of setting up some Logical Disks.

         $ @SYS$STARTUP:LD$STARTUP
         $ LD CREATE/SIZE=8192 $1$DUA1:[TEMP]USER.DSK;1
         $ LD CONNECT $1$DUA1:[TEMP]USER.DSK;1 LDA1:
         $ INITIALIZE LDA1: USERDSK1
         $ MOUNT LDA1: USERDSK1