How long are Problems and anomalies retained in APM - and can we control this period?

Document ID : KB000016019
Last Modified Date : 14/02/2018
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Question:

How long is the Assisted Triage data, Problems and Anomalies, stored in the database for and can we influence this retention period?

Environment:
APM 10.5 any platform
Answer:

The retention period is controlled by the following property in the IntroscopeEnterpriseManager.properties. The one on MOM or standalone EM is used.

introscope.apm.alert.preserving.time

default value if the property is not set is 62 days