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Home > Success Center > Network Performance Monitor (NPM) > NPM - Knowledgebase Articles > Database maintenance does not clean data in the Alert History table

Database maintenance does not clean data in the Alert History table

Updated March 24, 2017

Overview

Database maintenance does not clean data in the Alert History table while it is possible to exceed the retention settings for NPM 12.01.1 and earlier versions.

Environment

  • Orion platform 2016.2 and earlier versions
  • NPM 12.0.1 and earlier versions

Cause 

This is a result of a bug that has been resolved in NPM 12.1 and all Orion Platform 2017.1 applications.  

Resolution

An upgrade to NPM 12.1 or later versions is recommended to resolve this issue.  

 

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