This utility thus performs only part of the upgrade process, which includes the following phases for a single server. Get and unpack a newer version of OpenDJ directory server software. Stop the current OpenDJ directory server. Overwrite existing binary and script files with those of the newer version, and then run this utility before restarting OpenDJ. Start the upgraded OpenDJ directory server. This utility does not back up OpenDJ before you upgrade, nor does it restore OpenDJ if the utility fails. In order to revert a failed upgrade, make sure you back up OpenDJ directory server before you overwrite existing binary and script files. By default this utility requests confirmation before making important configuration changes. You can use the --no-prompt option to run the command non-interactively. When using the --no-prompt option, if this utility cannot complete because it requires confirmation for a potentially very long or critical task, then it exits with an error and a message about how to finish making the changes. You can add the --force option to force a non-interactive upgrade to continue in this case, also performing long running and critical tasks. After upgrading, see the resulting upgrade.log file for a full list of operations performed.