A system, method and non-transitory computer readable storage medium are disclosed for managing workload in a data center. Transmission side adaptors store first delivery information, and control delivery of the request signal to be received from the first core in accordance with the first delivery information. 2% proof stress of at least a portion the column longitudinal bars is larger than the yield point or the 0. The tracking system includes an internal geographical database of specific monitored locations. The ECC bits were generated based on the write data.