To uninstall a distributed main server or main database
Description
CAUTION Service Disruption |
This procedure requires that you stop the NFM-P main server and database software, which is service-affecting.
Perform this procedure only during a scheduled maintenance period.
The following steps describe how to remove the main server or main database software that is installed on a station in a standalone or redundant NFM-P deployment.
Note: You require root user privileges on the station.
Note: A leading # character in a command line represents the root user prompt, and is not to be included in a typed command.
Distributed component uninstallation in a redundant deployment
To avoid a server activity switch in a redundant deployment, you must perform the procedure on the standby components first.
If you need to uninstall only the primary main server or database, for example, to address a hardware problem, the server or database must first assume the standby role. A role change may involve one or more server activity switch or database switchover operations, depending on whether automatic database realignment is enabled.
See “Disaster recovery for NSP components” in the NSP System Administrator Guide for information about the following:
Steps
1 |
Log in to the station as the root or NSP admin user. |
2 |
Open a console window. |
3 |
If you are uninstalling a main server, perform the following steps.
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4 |
If you are uninstalling a main database, perform the following steps.
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5 |
Enter the following to reboot the station: # systemctl reboot ↵ The station reboots. |
6 |
If you are uninstalling a main server, remove the /opt/nsp/nfmp/server directory. |
7 |
If you are uninstalling a main database, remove the /opt/nsp/nfmp/oracle19 and database directories. End of steps |