Interpreting the Results of the Check

As the System Checker performs each check, it displays the name, brief description, and outcome of the check.

The outcome can be any of the following:

• OK. Displayed when the check is successful
• WARNING. Displayed when the check encounters an exception that might interfere with the upgrade process
• ERROR. Displayed when the check encounters an exception that will interfere with the upgrade process and cause it to fail

When the outcome of the check is a warning or an error, details about the exception are provided.

The System Checker report provides the following information:

• A detailed list of exceptions observed on hosted sites
• A detailed list of exceptions observed on the server
• Recommended actions to be performed before the upgrade
• Recommended actions to be performed after the upgrade

Note: The recommended actions provide general solutions for problems. If the recommendations are appropriate for your problems, perform the pre-upgrade steps and run the installer again. For instructions, see the upgrade instructions.

At the end of the check, a summary of the results is displayed, in the following format:

SUMMARY for <hostname>: <n> error(s), <m> warning(s)

Where:

• <hostname> is the host name of your Parallels Pro Control Panel server
• <n> indicates the number of errors
• <m> indicates the number of warnings