Cisco Headend System Release 2.7 사용자 가이드
Back Up the DNCS or Application Server File System
4013779 Rev C
15
Backing Up the File System to a Remote Host Computer
Complete the following steps to back up the DNCS or Application Server file system
to a tape in another computer — commonly referred to as a remote host computer.
Example: Use this procedure, for instance, if you are backing up the Application
Example: Use this procedure, for instance, if you are backing up the Application
Server file system to a tape in the DNCS.
Note: If you have correctly followed the directions in this chapter, you should be
Note: If you have correctly followed the directions in this chapter, you should be
logged in to an xterm window as root user.
1 Insert the blank tape into the tape drive of the remote host computer.
2 At the DNCS or Application Server, whichever server you are backing up, type
1 Insert the blank tape into the tape drive of the remote host computer.
2 At the DNCS or Application Server, whichever server you are backing up, type
rsh [hostname or IP address] pwd and then press Enter.
Notes:
Notes:
Substitute the host name or the IP address of the remote host computer for
[hostname or IP address].
The purpose of this command is to confirm that you can connect (remote
shell) to the host computer without being prompted for a password.
3 Did the system prompt you for a password or deny you access after executing
step 2?
If yes, call Cisco Services for assistance.
If no, go to step 4.
4 To back up the DNCS or Application Server file system, type
/cdrom/cdrom0/s3/backup_restore/backupFileSystems -v -r [hostname or IP
address]:[tape device] and then press Enter.
Note: Type the entire command on one line.
Examples:
Note: Type the entire command on one line.
Examples:
/cdrom/cdrom0/s3/backup_restore/backupFileSystems -v -r
dncsatm:/dev/rmt/0h
/cdrom/cdrom0/s3/backup_restore/backupFileSystems -v -r
192.168.44.71:/dev/rmt/0h
Result: The system backs up the file system, ejects the tape, and displays a
message when the backup is complete.
5 When the backup is complete, remove the tape and store it in a safe place.
6 Type eject cdrom and then press Enter.
7 Remove the CD and store it in a safe place.
6 Type eject cdrom and then press Enter.
7 Remove the CD and store it in a safe place.