Cisco Headend System Release 2.5 사용자 가이드
4-12
Backing Up and Restoring the DNCS and Application Server
4001155 Rev B
Restore the DNCS or Application Server File System,
Continued
Preparing to Restore the File System
Follow this procedure to prepare to restore the DNCS or Application Server file
system.
Important: You need to know the IP address and the netmask of the DNCS or
Important: You need to know the IP address and the netmask of the DNCS or
Application Server in order to complete this procedure.
1.
Follow the procedures in Appendix A, Stopping System Components, to
stop the system components.
2.
Open an xterm window on the DNCS or Application Server, whichever
server you are restoring.
3.
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.
4.
Type the root password and then press Enter.
5.
Insert the CD labeled DBDS Maintenance CD 2.0.x into the CD drive of the
DNCS or Application Server, whichever server you are restoring.
6.
Are you restoring the DNCS file system?
•
•
If yes, follow these instructions.
a) On the Application Server, type shutdown -y -g0 -i0 and then press
a) On the Application Server, type shutdown -y -g0 -i0 and then press
Enter.
b) On the DNCS, type shutdown -y -g0 -i0 and then press Enter.
•
If no (you are restoring the Application Server file system, only), type
shutdown -y -g0 -i0 and then press Enter on the Application Server.
Result: The system halts all processes on the DNCS and/or Application
Server and an ok prompt appears.
7.
At the ok prompt on the server into which you have inserted the CD, type
boot cdrom - SAshell and then press Enter.
Result: The DNCS or Application Server boots into the OpenWindows
Result: The DNCS or Application Server boots into the OpenWindows
environment.
Notes:
•
Notes:
•
When the system boots into the OpenWindows environment, it searches its
non-volatile RAM for configuration information.
•
If the system is unable to locate its configuration information (a rare
occurrence), it prompts you for the information it needs through the Solaris
Installation menu.