One of the new strategies for Exchange 2007 servers is to use Continuous Local or Cluster Replication (CLR or CCR) and then run the backups off of the replicated database, leaving the active one alone. However, as we know, running online backups on the database clears the transaction log files (as long as circular logging is turned off) when completed. What happens in this new scenario since backups aren’t run against the active database? Scott Schnoll, master of Exchange Server clustering, has the...