Cisco Headend Digital Broadband Delivery System Manual De Manutenção
Recommendations to Improve Your Staging and Software Download Performance
4024836 Rev D
51
Verify the Download Directory
Before you download the client application software from the FTP server, you must
verify that the /export/home/dncs/download directory exists on your DNCS. If it
does not, you need to create that directory.
Follow these instructions to verify the existence of the download directory on your
Follow these instructions to verify the existence of the download directory on your
DNCS and to create it if it does not exist.
1 Open an xterm window on the DNCS.
2 Log on to the DNCS as root.
3 Type cd /export/home/dncs/download and press Enter.
2 Log on to the DNCS as root.
3 Type cd /export/home/dncs/download and press Enter.
Note: Type a space between cd and /.
4 Does the /export/home/dncs/download directory exist on your DNCS?
If yes, you are finished with this procedure. Go to Clean Up the Download
Directory (on page 51).
If no, go to step 5.
5 Type mkdir /export/home/dncs/download and press Enter.
Note: Type a space between mkdir and the /.
6 Type cd /export/home/dncs/download and press Enter.
Note: Type a space between cd and /.
7 Go to
Clean Up the Download Directory (on page 51).
Clean Up the Download Directory
This section provides instructions to clean up the download directory
(/export/home/dncs/download).
Important: Perform the steps in this section so that the only files left in your
Important: Perform the steps in this section so that the only files left in your
directory after your FTP download are those you need for the software update.
Cleaning Up the Download Directory
1 Open an xterm window on the DNCS.
2 Log on to the DNCS as root.
3 Type cd /export/home/dncs/download and press Enter.
1 Open an xterm window on the DNCS.
2 Log on to the DNCS as root.
3 Type cd /export/home/dncs/download and press Enter.
Note: Be sure to type a space between cd and /.
4 Type ls and press Enter.
5 Type rmi -rf [filename] for each file listed in the directory.
5 Type rmi -rf [filename] for each file listed in the directory.
Note: Do not type the brackets [ ] in the command.