Cisco Headend System Release 2.5 安装指南
2-10
SR 2.5 and SR 3.5 Upgrade Procedures
78-738190-01 Rev B
for the Enterprise 450 and Sun Fire V880 DNCS
Install the DNCS Software on an Enterprise 450 or Sun Fire V880 DNCS,
Continued
7.
Type y and then press Enter.
Results:
•
Results:
•
The live upgrade of the DNCS occurs.
•
The DNCS image is extracted on to the unused disks of the DNCS.
•
The system displays a message seeking intent to back up the key files.
Note: This step may take 30 minutes or longer to complete.
Important: Ignore any on-screen directives to reboot the system.
Important: Ignore any on-screen directives to reboot the system.
8.
Type y and then press Enter.
Results:
•
Results:
•
The system lists the key files and directories that will be backed up and
then later restored.
•
The system displays a Do you want to add to the above list? message.
9.
Examine the list of key files and directories that will be backed up and then
choose one of the following options.
•
•
If you want to add to the list of key files and directories to be backed up,
follow these instructions.
a) Type y and then press Enter.
b) Follow the on-screen instructions to add to the list of files or directories.
a) Type y and then press Enter.
b) Follow the on-screen instructions to add to the list of files or directories.
•
If you do not want to add to the list of key files and directories to be backed
up, type n and then press Enter.
Result: The Do you want to back up the Spectrum database? message
appears.
10.
Are you using Spectrum?
•
•
If yes, type y and then press Enter.
Results:
−
Results:
−
The system backs up the Spectrum database.
−
The system prompt appears.
•
If no, type n, and then press Enter.
Result: The system prompt appears.
Result: The system prompt appears.
11.
Go to Stop the cron Jobs, next in this chapter.