 do run out of log files after, say, 5 years
                    of continuous operations, then you must reset your log
                    sequence numbers. To do so:
                </p>
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              <p>
                            Backup your databases as if to prepare for
                            catastrophic failure. See 
                            <a class="xref" href="backuprestore.html" title="Backup Procedures">Backup P