Capture of Cassandra database logs for a MOI appliance for disk space/database issue research

Products

• Mainframe Operational Intelligence

Issue/Introduction

The steps included in this article will allow you to capture the logs for all three Cassandra database nodes for a MOI appliance for use in problem and performance analysis. 

Resolution

On the MOI appliance host, perform the following tar commands to tar up and zip up all of the Cassandra database logs for this appliance:

tar -cvzf cassandra1logs /var/opt/moi/data1/cassandra1/opt/CA/itoa/apache-cassandra/logs

tar -cvzf cassandra2logs /var/opt/moi/data2/cassandra2/opt/CA/itoa/apache-cassandra/logs

tar -cvzf cassandra3logs /var/opt/moi/data3/cassandra3/opt/CA/itoa/apache-cassandra/logs

Then upload the cassandra*logs files to the Broadcom Customer Support Case being worked.