Cisco Headend System Release 2.5 ユーザーガイド
4-8
Backing Up and Restoring the DNCS and Application Server
4001155 Rev B
Back Up the DNCS or Application Server Key Files,
Continued
Preparing for the Key Files Backup
Follow this procedure to prepare to back up the DNCS or Application Server key
files.
1.
If necessary, open an xterm window on the DNCS or Application Server,
depending on which server you are backing up.
2.
Type su - and then press Enter to log in as root user.
Note: Be sure to type the single dash after typing su.
Result: The password prompt appears.
Note: Be sure to type the single dash after typing su.
Result: The password prompt appears.
3.
Type the root password and then press Enter.
4.
Insert the CD labeled DBDS Maintenance CD 2.0.x into the CD drive of the
DNCS or Application Server, depending on which server you are backing up.
5.
Type df -n and then press Enter.
Result: A list of the mounted filesystems appears.
Note: The presence of /cdrom in the output confirms that the system
Result: A list of the mounted filesystems appears.
Note: The presence of /cdrom in the output confirms that the system
correctly mounted the CD.
6.
Label a blank tape with the following information:
[DNCS or Application Server] Key Files Backup [Date]
[DNCS or Application Server] Key Files Backup [Date]
[Site Name]
[Software Version]
DBDS Maintenance CD 2.0.x
Note: Customize the date, site name, and software version for the site you are
Note: Customize the date, site name, and software version for the site you are
backing up.
7.
Choose one of the following options:
•
•
If you are backing up the key files to a tape in the DNCS or Application
Server, go to Backing Up the Key Files to the DNCS or Application
Server, next in this section.
•
If you are backing up the key files to a tape in a remote host computer, go
to Backing Up the Key Files to a Remote Host Computer, later in this
section.