Cisco Headend System Release 2.5 用户指南
Chapter 3 Backup Procedures
24
4013779 Rev C
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 key files, type
/cdrom/cdrom0/s3/backup_restore/backupKeyFiles -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/backupKeyFiles -v -r
dncsatm:/dev/rmt/0h
/cdrom/cdrom0/s3/backup_restore/backupKeyFiles -v -r
192.168.44.71:/dev/rmt/0h
Result: The system backs up the DNCS or Application Server key files, 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.
Backing Up the Key Files to an NFS-Mounted Directory
The key files can be backed up to a directory that is located on a Network File
System (NFS). You must be able to access the NFS directory through the
/net/<remotehost>/<path_to_NFS_directory> directory structure. In addition, the
/net/<remotehost>/<path_to_NFS_directory>/< hostname > directory must
already exist, and you must have write-access to the directory or the backup will fail.
Procedures for setting up the NFS are beyond the scope of this document. See your
Procedures for setting up the NFS are beyond the scope of this document. See your
System Administrator, if necessary, for help in setting up the NFS.
Complete the following steps to back up the key files to a specified directory on the
Complete the following steps to back up the key files to a specified directory on the
DNCS or the Application Server.
1 Make sure that you have write-access to the NFS-mounted filesystem and
1 Make sure that you have write-access to the NFS-mounted filesystem and
backup directory.
2 To back up the DNCS or Application Server key files, type
/cdrom/cdrom0/s3/backup_restore/backupKeyFiles -v -B
/net/<remotehost/<path_to_NFS_directory> and then press Enter.
Notes:
Notes:
The < remotehost > represents the hostname of the remote computer which is
exporting (or holds) the filesystem into which you will write or back up.
The < path_to_NFS_directory > represents the directory path on the remote
host which holds the backup files.