= Computing and Storage Infrastructures Matrix =

|| || [[Cluster | GridEngine Batch System]] || [[Cloud|Cloud]] || [[Supercomputing|Altamira]] || On-demand (baremetal/interactive) ||
|| User needs root access || {X} || (./) || {X} || (./) ||
|| Application needs a custom OS  || {X} || (./)  || {X} || (./) ||
|| Application needs a private VLAN  || {X} || (./)  || {X} || {X} ||
|| The application needs persistent storage ||  (./) || (./) (up to 1TB)  || (./) || (./) (variable) ||
|| User needs to access their storage from outside || (./) || {X} || || (./)  ||
|| User needs (graphic) interactive access || (./) || (./) || || (./) ||
|| GPFS filesystem access || (./) || {X} || (./) || {X} ||
|| GPFS through NFS filesystem access || (./) || (./) || || (./) ||
|| Accounting || (./) || (./) || (./) || {X} ||