Restart All Services

About this task

In order for MapR to begin to manage the local HP Vertica services, you must restart both systems.

Procedure

  1. On one of the nodes, as the HP Vertica DBA User, stop the database: 
    /opt/vertica/bin/admintools -­t stop_db -­d <database_name>
  2. On ALL nodes, as root, stop the vertica_agent (automatically started), unmount the vertica volume, and restart the MapR warden: 
    service vertica_agent stop
umount /vertica 
service mapr­warden restart
  3. Validate that the HPVertica service is running on the file servers: 
    maprcli node list -­filter [service==fileserver] ­-columns configuredservice,healthDesc
  4. On one of the nodes, as your Vertica DBA User, start your database: 
    /opt/vertica/bin/admintools -­t start_db ­-d <your_db_name>