Руководство По Установке для Cisco Headend System Release 2.7
Back Up the System
78-4036705-01 Rev D
9
Back Up the System
If you are upgrading an existing DTACS, you should back up the file system to tape
and back up the database before you begin. Follow the procedures in this section.
and back up the database before you begin. Follow the procedures in this section.
Note: This section only includes basic instructions for backing up and restoring the
system. If you need more detailed instructions or backup options, refer to DBDS
Backup and Restore Procedures For SR 2.2 Through 4.3 User Guide (part number
4013779).
system. If you need more detailed instructions or backup options, refer to DBDS
Backup and Restore Procedures For SR 2.2 Through 4.3 User Guide (part number
4013779).
Back Up the File System to Tape
Use this procedure to back up the DTACS file system to tape.
Note: Skip this section if you are installing a new DTACS.
Important: An external tape device should be attached to your DTACS and should
be powered on.
1 Insert the maintenance DVD into the DVD drive of the DTACS.
2 Type df -n and press Enter. Verify that /cdrom is listed in the list of mounted file
be powered on.
1 Insert the maintenance DVD into the DVD drive of the DTACS.
2 Type df -n and press Enter. Verify that /cdrom is listed in the list of mounted file
systems that appears.
3 Label a blank tape with the following information:
[DTACS Server] File System Backup [Date]
[Site Name]
[Software Version]
[Software Version]
[DTACS Maintenance DVD x.x.x]
4 Insert the blank tape into the tape drive of the DTACS Server and wait for the
green light to stop flashing.
5 As root, type devfsadm and press Enter.
6 Type mt status and press Enter to confirm that the tape is attached.
7 Type /cdrom/cdrom0/s3/backup_restore/backupFileSystems -v and then press
6 Type mt status and press Enter to confirm that the tape is attached.
7 Type /cdrom/cdrom0/s3/backup_restore/backupFileSystems -v and then press
Enter. The system backs up the DTACS Server file system, ejects the tape, and
displays a message when the backup is complete. This process may take up to an
hour to complete.
displays a message when the backup is complete. This process may take up to an
hour to complete.
8 When the backup is complete, remove the tape and store it in a safe place.
Back Up the Database
Use this procedure to back up the DTACS database to tape.
Notes:
Skip this section if you are installing a new DTACS.