Teradata QueryGrid Manager supports rolling zero-downtime upgrades.
Upgrade Teradata QueryGrid Manager when a new version becomes available. You must upgrade Teradata QueryGrid Managers one at a time, and wait for each manager to come online before continuing with the next upgrade.
- Download the latest Teradata QueryGrid Manager software package.
- Copy the package to the target system.
- From a console window, run the following command to upgrade the manager:rpm -Uvh tdqg-manager-version.rpmAfter approximately 1 minute, open https://<hostname>:9443.
- For access issues, review the log at /var/opt/teradata/tdqgm/logs.