Руководство По Установке для Cisco Headend Digital Broadband Delivery System
Activate the Old System Release
78-4036705-01 Rev D
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Activate the Old System Release
Restoring the Old System Release
Follow this procedure to restore the system software that was in place prior to the
unsuccessful upgrade to DTACS.
1 Write down the version of the system release are you trying to restore:
unsuccessful upgrade to DTACS.
1 Write down the version of the system release are you trying to restore:
___________________
2 If necessary, as dtacs user (sux - dtacs), type dtacsStop and press Enter to stop
DTACS processes.
3 As root user, type eeprom boot-device=disk:a and press Enter. The system
resets the default boot device to the original disk.
4 Type shutdown -y -g0 -i6 and press Enter. The system reboots and activates the
old software.
Important: Do not use the reboot or halt command to reboot the server.
Important: Do not use the reboot or halt command to reboot the server.
5 Did the DTACS server reboot without error?
If yes, go to step 6.
If no, contact Cisco Services.
6 Log on to the CDE of the DTACS server as admin user.
7 As dtacs user, type dtacsStart and press Enter. The DTACS processes are started.
8 Change to root user.
9 Type /cdrom/cdrom/s3/sai/scripts/attach_mirrors and press Enter. The mirrors
7 As dtacs user, type dtacsStart and press Enter. The DTACS processes are started.
8 Change to root user.
9 Type /cdrom/cdrom/s3/sai/scripts/attach_mirrors and press Enter. The mirrors
begin to attach.