Pre-Upgrade Steps for Sentry
About this task
You need to back up configuration files if you made configuration changes that you want to carry over to the next version.
To back up the files, copy the files in
/opt/mapr/sentry/sentry-<version>/conf/
to a location
outside the MapR installation. After upgrading, you can reapply changes to the
updated Sentry installation using the backup.