Cisco Headend System Release 2.5 Release Notes
Appendix A
System Release Rollback Procedures
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4004148 Rev C
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. The
1 Type /tmp/cdrom/backup_restore/restoreFileSystems and then press Enter. The
system restores the DNCS or Application Server file system and displays a
message when the restoration is complete.
message when the restoration is complete.
2 When the restoration is complete, remove the tape and store it in a safe place.
3 Type /usr/sbin/shutdown -y -i0 -i6 and then press Enter. The DNCS reboots
3 Type /usr/sbin/shutdown -y -i0 -i6 and then press Enter. The DNCS reboots
and the Common Desktop Environment (CDE) login window appears.
4 Log on to the DNCS as dncs user.
5 At the ok prompt on the Application Server, type boot and then press Enter. The
5 At the ok prompt on the Application Server, type boot and then press Enter. The
Application Server reboots.
6 Log on to the Application Server as dncs user.
Restoring the Database
Follow these instructions to restore the database of the Enterprise 250 DNCS.
Notes:
The DBDS Maintenance CD should still be in the CD drive of the DNCS.
This procedure assumes that you have just restored the file system of the
Enterprise 250 DNCS.
Enterprise 250 DNCS.
1 If necessary, open an xterm window on the DNCS.
2 Complete the following steps to log on to the xterm window as root user.
2 Complete the following steps to log on to the xterm window as root user.
a Type su - and press Enter. The password prompt appears.
b Type the root password and press Enter.
b Type the root password and press Enter.
3 Insert the tape of your most recent database backup into the tape drive of the
DNCS.
4 Type . /dvs/dncs/bin/dncsSetup and then press Enter. The system establishes
the root user environment.
5 Type /export/home/informix/bin/formatDbSpace.sh and then press Enter. The
system formats the database partitions.
6 Type /cdrom/cdrom0/s3/backup_restore/restoreDatabase and then press Enter.
The system restores the database.
7 When the Successfully restored the database appears message, remove the tape
and store it in a safe place.
8 Type eject cdrom and then press Enter.
9 Type exit and then press Enter to log out the root user.
10 Follow the procedures in Restart the System Components (on page 61).
9 Type exit and then press Enter to log out the root user.
10 Follow the procedures in Restart the System Components (on page 61).