Cisco Headend Digital Broadband Delivery System Guía Del Usuario
Chapter 4 Restoration Procedures
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i Review the data on the Confirm Information window and correct anything
that needs to be changed; then, select Continue.
j At the Name Service window, select None and then select Continue. The
Confirm Information window reappears.
k Review the data on the Confirm Information window and correct anything
that needs to be changed; then select Continue. An xterm window opens.
9 Choose one of the following options:
If you are using the tape drive of the DNCS to restore the file system, insert
your most recent file system backup tape into the tape drive of the DNCS.
If you are using the tape drive of a remotely located computer to restore the
file system, insert your most recent file system backup tape into the tape
drive of the remotely located computer.
10 Type cd /tmp/cdrom/backup_restore and then press Enter. The
/tmp/cdrom/backup_restore directory becomes the working directory.
11 Choose one of the following options:
If you are restoring from an NFS-mounted directory, go to Preparing to
Restore the DNCS File System from an NFS-Mounted Directory (on page 30).
If you are using the tape drive of the DNCS to restore the file system, go to
Restoring the DNCS File System (on page 31).
If you are using the tape drive of a remotely located computer to restore the
file system, go to Restoring the DNCS File System from a Remote Host
Computer (on page 32).
Preparing to Restore the DNCS File System from an NFS-Mounted Directory
To prepare for the restoration of the DNCS file system from an NFS-mounted
To prepare for the restoration of the DNCS file system from an NFS-mounted
directory, complete the following steps.
1 Type mkdir /tmp/<remotehost> and then press Enter. The system creates the
1 Type mkdir /tmp/<remotehost> and then press Enter. The system creates the
/tmp/<remotehost> directory.
Note: The <remotehost> represents the hostname of the remote computer that
Note: The <remotehost> represents the hostname of the remote computer that
holds the file system which you used for the backup.
2 Configure the appropriate interface to the NFS files server.
Example: # ifconfig ce0 inet 192.168.2.20 netmask 255.255.255.0 up
3 Type mount <remotehost>: /<path_to_NFS_directory> /tmp/<remotehost>
and then press Enter.
Note: The <path_to_NFS_directory> represents the directory path on the
Note: The <path_to_NFS_directory> represents the directory path on the
remote host that holds the backup files.
4 Type ls and then press Enter. Look for the hostname of the DNCS.