7.00.02 - Stopping the Aster Instance - Aster Execution Engine

Aster Instance Installation Guide for Aster-on-Hadoop Only

prodname
Aster Execution Engine
vrm_release
7.00.02
created_date
July 2017
category
Installation
featnum
B700-5022-700K
  1. Execute this command on queen node as the root user: ncli system softshutdown
  2. Verify that the Aster instance stopped successfully by issuing these commands on the queen node as the beehive user: ncli node show yarn node --list --all

    The output from the ncli command should show only the queen and no workers, and the output from the yarn command should show zero containers for each worker.

    If an Aster instance is stopped abruptly, the ncli node show command may show worker nodes in an Unknown state. When the Aster instance is started again using ncli system softstartup, old nodes are cleaned up.
  3. To restart the aster instance, see Restarting the Aster Instance.