Monitored and Supervised the DC Operator; who conducted a Systems’ Health Checks, Physical Machine's status checks; and mainly the replacement of the two new sets of backup tapes to be used for the next two weeks, which were conducted at the DataOne (colocation) site, 6th floor, IBM Plaza, Libis, Q.C. 
An additional activity was conducted at D1, regarding the defective Tape drive that was detected this previous weekdays. The new Tape drive were delivered, successfully installed to replace the busted one and a series of testing were done today. Later tonight, after the daily backup would be the last test and confirmation that the new Tape drive at Prod5 were working fine.