Tip: The Restart Trifacta button in the Admin Settings page is the preferred method for restarting the platform.
See Admin Settings Page.
NOTE: These operations must be executed under the root user.
Check logs for errors:
You can also access logs through the Designer Cloud® application for each service. See System Services and Logs.
Login to the Designer Cloud application . If available, perform a simple transformation operation. See Login.
Run a simple job. See Verify Operations.
When the login page is available, the system has been restarted. See Login.
Tip: If you have made any configuration changes, you should verify operations. See Verify Operations.
You can verify operations of WebHDFS. Command:
Error - SequelizeConnectionRefusedError: connect ECONNREFUSED
If you have attempted to start the platform after an operating system reboot, you may receive the following error message, and the platform start fails to complete:
NOTE: This solution applies to PostgreSQL 9.6 only. Please modify for your installed database version.
This error can occur when the operating system is restarted. Please execute the following commands to check the PostgreSQL configuration and restart the databases.
Then, restart the platform as normal.
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