Data Collector status unknown

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Article ID: 32771

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Updated On:

Products

CA Infrastructure Management CA Infrastructure Management CA Performance Management - Usage and Administration

Issue/Introduction

Problem:

Data Collector state is unknown and data is not being collected. Restart of the Data Collector and/or the Data Aggregator does not bring the Data Collector online. 

The data collector will appear to be running and the command /etc/ini.d/dcmd status will show running. However the Data Aggregator is still unable to connect the to the Data Collector and the status remains unknown and no data is collected. 

 

 

Cause

Data Collector status is unknown

Environment

Release: IMDAGG99000-2.5-Infrastructure Management-Data Aggregator
Component:

Resolution

1. Stop the Data Collector

/etc/init.d/dcmd stop   (on Red Hat 6.x systems)

systemctl stop dcmd  (on Red Hat 7.x systems)

2. Move the apache data directory. 

mv /opt/IMDataCollector/apache-karaf-2.3.0/data /opt/IMDataCollector/apache-karaf-2.3.0/data.old

3. Start the data collector

/etc/init.d/dcmd start    (on Red Hat 6.x systems)

systemctl start dcmd   (on Red Hat 7.x systems)