When Trying to bring the Vertica Database up startComputeDB Failed

When you are trying to bring the Vertica Database Up and the startComputeDB fails.

Please ask for startComputeDB logs. 

Error:

sagacityComputeDbMaster#1|OSError: [Errno 13] Permission denied: '/opt/vertica/config/admintools.conf.lock'

Reason:

ComputeDB is not completely stopped in all the servers.

Solution:

Stop all Vertica DB processes in all the VMs/ servers and then execute startComputeDB (/opt/infogix/{dq-plus}/bin/startCompuetDb)
 

How to Kill/ Stop the process
1) ps -ef | grep vertica
2) kill -9 <processid> to Kill all Vertica processes

How to execute startComputeDB
navigate to  /opt/infogix/{dq-plus}/bin/startCompuetDb