We run Windows SBS 2003 on a Dell PowerEdge 840. Yesterday we finished a maintenance task on the OS. In the process we did some editing on one, ONLY ONE, of the HDDs that comprises part of a software mirror. After plugging in the other HDD of the mirror, Disk Management shows Failed Redundancy. We were hoping it would resync automatically the way a hardware mirror does. But it did not. How do I resync these drives?