Shut Down AMPS When a Filesystem Is Full

The listing below directs AMPS to perform a graceful shutdown when the filesystem becomes full, with a check run every 3 seconds.

<Actions>
    <Action>
        <On>
            <Module>amps-action-on-schedule</Module>
            <Options>
                <Every>3s</Every>
            </Options>
        </On>
        <If>
         <Module>amps-action-if-file-system-usage</Module>
            <Options>
                <Path>./</Path>
                <GreaterThan>99%</GreaterThan>
            </Options>
        </If>
        <Do>
            <Module>amps-action-do-shutdown</Module>
       </Do>
    </Action>
</Actions>