I extracted the failed fiber-channel fiber FMM-10M-0018 and routed the replacement FMM-10M-0014 through the fiber tubes and cable trays. While the fiber was being replaced, the redundant routing of E18-1 to LDAS via the two Q-Logic switches resulted in no loss of connection. I also rerouted two management ethernet cables from the surplussed SATABOY to the primary controller card on both E18 RAIDS, we will activate these next week.