1. Bernd Panzer-Steindel, CERN/IT 2 * 50 Itanium Server (dual 1.3/1.5 GHz Itanium2, 2 GB mem) High Througput Prototype (openlab + LCG prototype) (specific layout, September 2004) 80 + 40 IA32 CPU Server (dual 2.4 GHz P4, 1 GB mem.) 20 Disk Server (dual P4, IDE disks, ~ 1TB disk space each) 4 * GE connections to the backbone 10GE WAN connection 10 GE per node 10GE ENTERASYS N7 10 GE Switches 10 GE per node 1 GE per node 20 TB, IBM StorageTank lxsharexxxd tbed00xx lxs50xx oplapro0xx

2. Bernd Panzer-Steindel, CERN/IT High Througput Prototype (openlab + LCG prototype) (specific layout, October 2004) 2 * 100 IA32 CPU Server (dual 2.4 GHz P4, 1 GB mem.) 36 Disk Server (dual P4, IDE disks, ~ 1TB disk space each) 4 * GE connections to the backbone 10GE WAN connection 10GE 4 *ENTERASYS N7 10 GE Switches 2 * Enterasys X-Series 20 TB, IBM StorageTank lxsharexxxd tbed00xx lxs50xx 2 * 50 Itanium Server (dual 1.3/1.5 GHz Itanium2, 2 GB mem) 10 GE per node 1 GE per node oplapro0xx 12 Tape Server STK 9940B

3. Bernd Panzer-Steindel, CERN/IT High Througput Prototype (openlab + LCG prototype) (specific layout, November 2004) 80 * IA32 CPU Server (dual 2.4 GHz P4, 1 GB mem.) 36 Disk Server (dual P4, IDE disks, ~ 1TB disk space each) 4 * GE connections to the backbone 10GE WAN connection 10GE 4 *ENTERASYS N7 10 GE Switches 2 * Enterasys X-Series 20 TB, IBM StorageTank lxsharexxxd tbed00xx lxs50xx 2 * 50 Itanium 2 (dual 1.3/1.5 GHz, 2 GB mem) 10 GE per node 1 GE per node oplapro0xx 12 Tape Server STK 9940B 10GE 80 IA32 CPU Server (dual 2.8 GHz P4, 2 GB mem.) 12 Tape Server STK 9940B 40 * IA32 CPU Server (dual 2.4 GHz P4, 1 GB mem.)

4. Bernd Panzer-Steindel, CERN/IT September October November December CPUNodes DiskServer TapeDrives 25 30 120 60 200 60 IA32 IA64 STK 9940B 2 4 8 25 IBM 3592 8 LTO2 ? 4 ATA SERVER 20 (25TB) SATA SERVER 10 (25TB) FC SATA 10 (30 TB) iSCSI ST 14 (28TB) ALICE MDC Milestone