How to uninstall the Manager


You need to uninstall the Manager if this version is not needed or the Manager installation fails.
1.Use PuTTY to log in to the standby management node as user root (or user omm).Log in to the servers where the Manager is deployed and run the command to find the active and standby management nodes. The server is the active management node if the parameter value of HAActive in the displayed information is active. For example, mgtomsdat-sh-3-01-1 displayed in the following information is the active management node:sh ${BIGDATA_HOME}/om-server/om/sbin/
2.Go to the ${BIGDATA_HOME}/om-server/om/inst directory where the uninstallation script is stored:cd ${BIGDATA_HOME}/omserver/om/inst
3.Run the following command to execute the script to uninstall the Manager:./
4.Enter y to confirm the uninstallation.
5.Log in to the active management node and uninstall the Manager in the same way.
6.Check whether the software is uninstalled by user omm.
7.Run the sh /opt/preset/ command on all nodes.

Other related questions:
How to uninstall the plug-in?
Step 1 Run the following command to go to the plug-in installation directory: # cd /etc # cd "Huawei eSight Server Management Plug-in (for Nagios)" Step 2 Run the following command to uninstall the plug-in: # python uninstall Step 3 When the following information is displayed, determine whether to retain user data based on the site requirements: Do you want to retain user data?(Y/N) If yes, enter y and pressEnter. If no, enter n and press Enter. The system begins to uninstall the plug-in. When the uninstallation is complete, the following information is displayed:> [info] uninstall success. Done. Step 4 Check whether the main configuration file nagios.cfg is configured correctly. 1. Run the following command to return to the Nagios user: # su - nagios 2. Run the following command to check the main configuration file nagios.cfg. $ /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg NOTE /usr/local/nagios is an installation directory example. The nagios.cfg file is correct if the following information is displayed: Things look okay - No serious problems were detected during the pre-flight check 3. Run the following command to return to user root. $ exit Step 5 Run the following command to restart the Nagios service: # service nagios restart The Nagios service has restarted if the following information is displayed: Stopping nagios: done. Starting nagios: done.

How can I uninstall the SMC2.0?
For details about the SMC2.0 uninstallation method, choose Start > Control Panel > All Programs > Programs and Features > Uninstallation program and find SMC2.0 uninstallation information.

How to Uninstall Antivirus Agent Software?
1.Choose Start > All programs. Find Huawei Antivirus Agent. 2.Choose Huawei Antivirus Agent > Uninstall. On the Huawei Antivirus Agent Uninstall page that is displayed, click Yes and then click OK. 3.The Antivirus Agent Software is uninstalled SUCCEEDly.

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