© Copyright 2010 Hewlett-Packard Development Company, L.P. 1 HP + DDN = A WINNING PARTNERSHIP Systems architected by HP and DDN Full storage hardware and software support from DDN Market leader in HPC Delivering more than 160 of the Top500 #1 in Top500 Revenue Delivering Leadership- Class Cluster Computing Platform Storage leader in HPC Supporting 49 of the Top 100 HPC Systems and more Experienced Lustre experts worldwide

© Copyright 2010 Hewlett-Packard Development Company, L.P. 2 HP LUSTRE STORAGE SOLUTIONS FOR HPC –DDN S2A and SFA Lustre File Solutions –HP ProLiants as OSSs – For the 57th consecutive quarter (14+ years) ProLiant is the x86 server market share leader in both units and revenue. 1 out of every 3 servers shipped is HP. –HP Unified Cluster Portfolio customers receive Performance – up to 10 GB/s and 1.2 M IOPs in a single array Density – space for 300 to 600 Drives in a single rack Capacity – up to 1.2 PB in a single array Reliability – full performance even during disk, enclosure or channel failure Scalability – clustering up to multiple PBs of data and 250 GB/s+ SFA10000 Lustre ® File Storage System –Fastest - 10 GB/s at the file level –Dense – 600 disks/rack –Scalable to 10,000s of Grid & HPC Clients –Linear scalability from 10 GB/s to 300GB/s+ –Linux client throughput of 2GB/s+ (RDMA) –Fully Fault-Tolerant architecture S2A9900 Lustre ® File Storage System –Fast GB/s at the file level –Dense disks/rack –Scalable to 10,000s of Grid & HPC Clients –Linear scalability from 4.8 GB/s to 300GB/s+ –Linux client throughput of 2GB/s+ (RDMA) –Fully Fault-Tolerant architecture

© Copyright 2010 Hewlett-Packard Development Company, L.P. 3 HP + DDN SFA10000 RECENT WIN –Tokyo Institute of Technology (Titech) –HPC Infrastructure for Multi-Discipline Science –Tsubame2 - #4 on the top 500 list Nov x faster than the original Tsubame Fit in 200 meters2 Target PUE of 1.2 “Cloud-like” provisioning for both Microsoft® Windows® and Linux workloads 60GB/s parallel file storage system - 180% faster than the original Designed with true active-active, fault-tolerant storage technology

© Copyright 2010 Hewlett-Packard Development Company, L.P. 4 TSUBAME 2.0 OVERVIEW –Compute nodes: (CPU+GPU) SL390s G7 SL390s G7 (1408 ) thin nodes, each with 2 Westmere-EP and 3 NVIDIA M2050 −1367 with 54GB and SSD 60GB x2, 41 with 96GB and SSD 120GB x2 −Dual boot: Suse Linux Enterprise Server or Windows HPC Server DL580 G7 DL580 G7 34 nodes, with 2 NVIDIA S1070 −24 nodes with128GB plus SSD 120GB x4 −10 nodes with 256GB plus SSD 120GB x4 –QDR InfiniBand, full bisection, non-blocking – dual rail, with two separate IB fabrics Voltaire Grid Director 4700 Spine: Voltaire Grid Director x 324port Voltaire Grid Director 4036 Edge: Voltaire Grid Director x 36 port and 4036E 6 x 34port/10GbE 2 port –Storage: 7.13PB DDN SFA Lustre file system 5.93PB: DDN SFA (10/rack, 5 racks) and DL360 G6 (30) DDN SFA Home file system: 1.2PB: DDN SFA (10/rack, 1 racks), BlueArc Mercury 100 (2) and DL360 G6 (4) –HPCwire: Plans-for-24-Petaflop-Supercomputer htmlhttp:// Plans-for-24-Petaflop-Supercomputer html

© Copyright 2010 Hewlett-Packard Development Company, L.P. 5 THE FUTURE OF LUSTRE –Lustre has achieved critical mass with 1000s of deployments in service worldwide –HP is committed to ensuring a Lustre based storage solution is available for our HPC customers requiring a high performance file system. HP will work with DDN and others in the Lustre ecosystem to foster the support of and further development of Lustre as a HPC file system.