Cisco Headend System Release 2.5 Guida All'Installazione
Chapter 3 Alarm Manager Uninstallation Procedures
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Uninstall the NMI Software Remotely From the
Alarm Manager Server
Follow these instructions to uninstall the NMI software remotely from the Alarm
Manager server.
Important:
Important:
Before remotely uninstalling the NMI software, be certain that no one else is
currently logged in to the DNCS from which you will uninstall the software, and
that no one else logs in until the NMI uninstallation is complete.
The DNCS must be running when you uninstall the NMI software.
1 If necessary, open an xterm window on the Alarm Manager server.
2 Type telnet [IP address of DNCS] and then press Enter. The system establishes
2 Type telnet [IP address of DNCS] and then press Enter. The system establishes
a telnet session between the Alarm Manager server and the DNCS.
Note: Substitute the IP address of the DNCS for [IP address of DNCS].
Note: Substitute the IP address of the DNCS for [IP address of DNCS].
3 Log in to the DNCS as root user.
4 Open an xterm window on the DNCS.
5 Type ps -ef | grep _ | grep ui and then press Enter. The system checks for
4 Open an xterm window on the DNCS.
5 Type ps -ef | grep _ | grep ui and then press Enter. The system checks for
any DNCS user interface processes that are open.
Note: Open user interface processes begin with an underscore (_) and end with
ui.
6 Does the output from the command you executed in step 5 include any open
user interface processes?
If yes, follow these instructions.
a Determine whether the open user interface processes can be terminated.
a Determine whether the open user interface processes can be terminated.
Someone may be accessing the DNCS from a remote connection and
should not have their work interrupted.
b If you determine that the user interface process should be terminated, as
root user type kill [process ID] and then press Enter.
Note: Substitute the process ID of the user interface for [process ID].
Result: The system terminates the process.
Result: The system terminates the process.
c Repeat steps 5 and 6
If no, go to step 7.
7 Type . /dvs/dncs/bin/dncsSetup and then press Enter. This command
establishes the DNCS environment as a root user.
Important: Type the period followed by a space before typing /dvs.
Note: The message -o: bad options may appear. This message is normal and
Important: Type the period followed by a space before typing /dvs.
Note: The message -o: bad options may appear. This message is normal and
does not affect the process.