LHCb Computing Resource usage in 2012(II)

This document summarizes the usage of computing resources by the LHCb collaboration during the period January to February 2013 (fourteen months) and it is prepared under request of the C-RSG. This document is organized as follows: section 2 presents the data-taking conditions for 2012; section 3 shows the usage of CPU resources; section 4 reports on the usage of storage resources. Finally everything is summarized in section 5. The data in the following sections has been compiled from the EGI Accounting portal: https://accounting.egi.eu/egi.php. For LHCb specific information, the data is taken from the DIRAC Accounting at the LHCb DIRAC Web portal: http://lhcb-web- dirac.cern.ch/DIRAC.