How to Temporarily Disable the Neverfail Monitor for an Anti-Virus (or third-party application) on a Server Pair Protected by Neverfail Heartbeat v5.3.0 to v5.5.1

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Summary

This Knowledgebase article provides information about how to disable service monitoring for an Anti-Virus (or a third-party) application on a server pair protected by a Neverfail AM(X)/Plug-in on Neverfail Heartbeat v5.3.0 to v5.5.1.


More Information

Situations may arise where an unprotected third party application that runs on your Neverfail server, may impact server performance and overall server activity.  Potentially, it may lock or keep files from the protected set open, which can cause the pair to be 'out-of-sync'. Therefore, it may be necessary to disable monitoring of a service for Anti-Virus or third party applications to isolate or diagnose an issue.

Procedure

Neverfail Monitoring

Neverfail monitors protected applications by automatically polling the component services of the protected applications identified at install time. This regular check on the state of each component service ensures the services are running correctly. If a component service is found to have failed, remedial actions can be taken - up to three consecutive failures for each service. The remedial actions on component service failure range from simply logging a warning to performing a switchover.

By default, these actions are set to 'Recover Service' and can be changed using the Neverfail Heartbeat Management Client. The desired action can be set for each successive time the service is found to have failed.

When a third party application protected by Neverfail is disabled (not uninstalled), its services are stopped so Neverfail will consider that the services have failed and will attempt to recover the service. To avoid this, before disabling the application, you should  configure the remedial actions to be taken by Neverfail when it finds a stopped protected service to be set to 'Log Warning' for each failure.

To disable Neverfail Monitoring for all applications, follow these steps:

  1. Open the Neverfail Heartbeat Management Client on the active server (by going to Start -> Programs -> Neverfail -> Manage Server .
  2. Click on the Application button on the left button panel of the screen.
  3. Click on the Applications tab.

    Application Configuration
  4. Click on the Configure.... button and when the dialog is displayed, select to 'Unprotect services and stop monitoring all applications'.
  5. Click on OK button to save settings.

To disable Neverfail Monitoring for a specific application, follow these steps:

  1. Open the Neverfail Heartbeat Management Client on the active server (by going to Start -> Programs -> Neverfail -> Manage Server .
  2. Click on the Application button on the left button panel of the screen.
  3. Click on the Services tab.

    Application Services Edit
  4. From the services listed under 'Services' tab, select the specific service you want to disable. Click on the Edit button and for each of the three actions to be taken at failure, choose 'Log Warning' from the drop-down list.
  5. Click the OK button to save the settings.

The third party application can now be disabled (disable the service or a stop the service) and the Application Monitoring will not restart it. When re-enabling the application, make sure that the remedial actions are set back to 'Recover Service' (or any suitable action such as changing its service status back to manual).


Applies To

Neverfail Heartbeat v5.3.0 to v5.5.1


Related Information

None

KBID-1388

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