Cisco Headend Digital Broadband Delivery System Installation Guide
Restore the DBDS File System from an NFS-Mounted Directory
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3 The DNCS server boots into the solairs SAshell Environment.
4 Type the following command and press Enter to configure the network interface.
4 Type the following command and press Enter to configure the network interface.
ifconfig [interface] plumb [IP address] netmask [netmask] up
Notes:
Replace [interface] with the actual interface to be configured
Replace [IP address] with the actual IP address to the NFS storage
Replace [netmask] with the actual netmask for the interface
Example: ifconfig bge2 plumb 192.0.2.32 netmask 255.255.254.0
up
up
5 Ping the IP address of the NFS server to which you backed up this system.
6 Was the ping successful?
6 Was the ping successful?
If yes, go to Step 6.
If no, is the NFS server on a separate subnet.
–
–
If yes, type the following command and press Enter to add a router to the
subnet. Then, repeat Steps 5 and 6.
route add [subnet] [gateway]
subnet. Then, repeat Steps 5 and 6.
route add [subnet] [gateway]
Example: route add 10.100.0.0 192.0.2.1
–
If no, repeat Steps 12 and 13. If you are still unable to ping the IP of the
NFS server, contact your Network Administrator.
NFS server, contact your Network Administrator.
7 Type the appropriate command and press Enter. The NFS shared directory
mounts.
NFS mount command: mount [IP address]:/backups /mnt
NAS drive command: mount –o vers=3 [IP address]:/backups /mnt
Examples:
NFS mount — mount 192.0.2.3:/backups /mnt
NAS drive — mount –o vers=3 192.0.2.5:/backups /mnt
8 Type the following command and press Enter to verify that the backup directory
is present in the NFS mount.
ls /mnt/[hostname]/FS
ls /mnt/[hostname]/FS
Example: ls /mnt/pepe/FS
Result: You should see any and all previous backups for this system.
Result: You should see any and all previous backups for this system.
9 Does the output from Step 15 show the expected file system backups?
If yes, continue with Step 17 to restore the DBDS file system.
If no, contact Cisco Services for assistance.
10 Type CD /tmp/cdrom/sai/backup_restore and then press Enter. The