Cisco Headend System Release 2.5 Guia Da Instalação
D-8
SR 2.5 and SR 3.5 UniPack Rollback Procedures
78-738190-01 Rev B
Roll Back the Enterprise 250 DNCS
Preparing to Restore the File System of the Enterprise 250 DNCS
Follow these instructions to prepare to restore the file system of the Enterprise 250
DNCS.
1.
If necessary, open an xterm window on the DNCS.
2.
Type su - and then press Enter to log in as root user.
Result: The password prompt appears.
Result: The password prompt appears.
3.
Type the root password and then press Enter.
4.
Insert the CD labeled DBDS Maintenance CD into the CD drive of the
DNCS.
5.
Type shutdown -g0 -y -i0 and then press Enter.
Result: The system halts all processes on the DNCS and an ok prompt
Result: The system halts all processes on the DNCS and an ok prompt
appears.
6.
At the ok prompt, type boot cdrom - SAshell and then press Enter.
Results:
•
Results:
•
The DNCS boots from the CD.
•
An xterm window opens.
7.
Insert your most recent DNCS file system backup tape into the tape drive of
the DNCS.
8.
Go to Restoring the DNCS File System, next in this appendix.
Restoring the DNCS File System
Follow these instructions to restore the file system of the Enterprise 250 DNCS.
1.
Type /tmp/cdrom/backup_restore/restoreFileSystems and then press Enter.
Result: The system restores the DNCS or Application Server file system and
Result: The system restores the DNCS or Application Server file system and
displays a message when the restoration is complete.
2.
When the restoration is complete, remove the tape and store it in a safe place.