Submit a ticketCall us

AnnouncementsFace your biggest database issues head-on

Our new eCourse helps you navigate SQL Server performance blocks by teaching you how to recognize and deal with the three DBA Disruptors: Performance Hog, Blame Shifter, and Query Blocker. Register today to learn how to defend your environment and fend off menacing disruptions.

Register for your free eCourse.

Home > Success Center > Server & Application Monitor (SAM) > SAM - Knowledgebase Articles > A SAM template status shows Initial Poll in Progress

A SAM template status shows Initial Poll in Progress

Overview

This article provides brief information and steps to resolve the issue when a SAM template has already been assigned but Initial Poll in Progress status still shows after it was successfully added and tested. 

Environment

SAM version 6.0 and later

Cause

In some cases, the SWIS publish-subscribe notification does not work well between the main and additional poller. In such cases, the AP does not recognize that a new application was created and never schedules a polling job. 

Resolution

Note: The changes should be done on the additional poller machines.

This is a workaround. Update the SolarWinds.APM.BusinessLayer.dll.config to add  a query change notifier in addition to pub-sub (publish-subscribe). This is not turned on by default since pub-sub works fine in some case. 

 

1. Go to C:\Program Files (x86)\SolarWinds\Orion\APM\SolarWinds.APM.BusinessLayer.dll.config and open the config file using a text editor. 

2. Find the following string:

<apmSettings checkMaintenanceStatusTimer="06:00:00" maintenanceStatusOverdue="2.00:00:00" MaxNumberOfInitialWaitForAppDiscovery="30"></apmSettings>

3. Add the following lines at the end of the string:

useApplicationChangeQueryNotifier="true"

The string should now look like this:

  <apmSettings checkMaintenanceStatusTimer="06:00:00" maintenanceStatusOverdue="2.00:00:00" MaxNumberOfInitialWaitForAppDiscovery="30" useApplicationChangeQueryNotifier="true">

</apmSettings>

4.  Restart the module engine. 


You may also refer to the Add Node Application Struck with Error during Polling: "Initial Poll in Progress" article for related information.

 

Last modified

Tags

Classifications

Public