IBM TS2340 User Guide - Page 208

Tru64 Device Driver 3. Connect the tape and medium changer devices to the host bus adapter card following the instructions for the devices. 4. Power up the tape and medium changer devices, if not already powered up, and wait until they have initialized. 5. Login as root administrator or use the su command to gain superuser privileges. 6. At the command line, issue the /sbin/hwmgr -scan scsi command to detect tapes or medium changers that are connected to the host. 7. To verify the scanned results, issue /sbin/hwmgr -view dev at the command prompt. 8. Add a new entry to the /etc/ddr.dbase file for the particular tape or medium changer devices.Figure 33 on page 191 is an example output of a working device configuration for an IBM TotalStorage 3590 tape drive. For more information on ddr_config utility and the ddr.dbase file, refer to the Tru64 documentation and man pages. 9. Issue the /sbin/ddr_config -c /etc/ddr.base command to compile and link the new entry to the driver module. 10. The native driver creates device special files based on the information given in the ddr.dbase file. 190 IBM Tape Device Drivers Installation and User's Guide