Cisco Headend System Release 2.7 사용자 가이드
Restore the Informix Database
4013779 Rev C
37
-p — physical-restore. Performs only a physical restoration of the database and
does not restore the logical logs.
Important: This option must be used only on the secondary Informix server
Important: This option must be used only on the secondary Informix server
before activating the Replicated Database.
-i — interactive. Runs the restoration in interactive mode.
-h — help. Provides a brief description of the valid options.
How Many Tapes Are in the Backup?
You may have used more than one backup tape when you backed up the Informix
database. Refer to one of the following procedures based on whether you used more
than one backup tape:
If you used only one tape to back up the Informix database, refer to the Restoring
the Informix Database Using One Backup Tape (on page 37) procedure to restore
the database.
If you used more than one tape to back up the Informix database, refer to the
Restoring the Informix Database Using More Than One Backup Tape (on page
39) procedure to restore the database.
Restoring the Informix Database Using One Backup Tape
Complete the following steps to restore the DNCS and Application Server databases
using only one backup tape.
Note: You need the tape from your most recent database backup in order to restore
Note: You need the tape from your most recent database backup in order to restore
the Informix database.
Important: Be sure your tape is write-protected before you use it to restore the
Important: Be sure your tape is write-protected before you use it to restore the
database.
1 If necessary, follow the procedures in
1 If necessary, follow the procedures in
Stopping System Components (on page 57)
to stop Spectrum, the Application Server, and the DNCS.
2 If necessary, open an xterm window on the DNCS.
3 Complete the following steps to log on to the xterm window as root user.
3 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.
4 Have you just restored the DNCS file system?
If yes, go to step 5.
If no, go to step 6.