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zhouly@cn.ibm.com

48% 52% 57% 62% 67% 71% 2005 2006 2007 2008 2009 2010

教育信息化的发展需要新一代的绿色数据中心 更绿色的环境 持续地改善资源的利用率和功耗效率 更有效的管理 提供可靠的 高质量的IT服务 更快速的响应 满足不断变化的业务需求 提供动态响应能力 动态 简化 共享

100 80 60 40 20 0 80 90% Unix 10 20% PC 5 12% UPS 40% IT 60% AC/DC loss 25% DC/DC losses; 10% Standby; 2% Fans; 9% Processor 30% Drives; 6% PCI; 3% Memory; 11% Planar; 4% 80% 20% = 3,6% of total 27 W data center X1,7 16 W equiv IT power x3 5 W equiv processor x5 +1 W equiv. used ressource

Data Center Processor Chilled Water Building utility or local chiller Chilled Water Chilled Water CRWC CRWC CRWC Common CRWC CRWC CRWC Rear Dual loop Front Air Flow CRWC: Computer Room Water Conditioning Unit Water cooled Cold Plates within Node Cover Heat Exchanger Top Views Side Car Heat Exchanger Cold Plate Base Products Remain Air Cooled

* Comparison of water cooled system versus a comparable air cooled system providing equivalent system performance [W/(m*K)] 0.0245 0.6 [kj/(m 3 *K)] 1.27 4176

IBM Rear Door Heat Exchanger Without Coolblue With Coolblue 50 5 0 45 4 5 Rack inlet temperature, C 40 35 30 25 20 15 10 IBM spec D 2 D 3 D 4 D 5 Rack inlet temperature, C 4 0 3 5 3 0 2 5 2 0 1 5 1 0 IBM spec D 2 D 3 D 4 D 5 5 C 2 C 3 C 4 C 5 5 C 2 C 3 C 4 C 5 0 0 0 500 1000 1500 2000 0 5 0 0 1 0 0 0 1 5 0 0 2 0 0 0 D istance from raised floor, m m D is t a n c e f r o m r a is e d f lo o r, m m

Annual Change(%) 80 70 60 50 40 30 20 10 Server/Storage Performance/Energy Trends High End z xseries 1U p550 High End Storage 0 Perf(capacity for storage) Power Perf/Space Perf/Watt

POWER POWER4 POWER5 POWER6 POWER4 Core POWER4 Core POWER5 Core POWER5 Core Alti Vec POWER6 Core POWER6 Core Alti Vec L2 L3 L3 Ctl L2 L3 L3 Ctrl 4 MB L2 4 MB L2 Distributed Switch L3 Cntrl Enhanced Distributed Switch Mem Ctl Fabric Bus Controller GX Bus L3 Mem Ctl GX Bus Memory Cntrl GX Bus Cntrl Memory Memory Memory+ GX+ Bridge

rperf per KWatt 2.5 2 1.5 1 0.5 0 POWER4 p670 1.1 GHz rperf: 24.46 KWatts: 6.71 POWER4+ p670 1.5 GHz rperf: 46.79 KWatts: 6.71 POWER5 p5-570 1.65 GHz rperf: 68.4 KWatts: 5.2 POWER5+ p570 1.9 GHz rperf: 85.20 KWatts: 5.2 POWER6 p570 4.7 GHz rperf: 134.35 KWatts: 5.6

Power Power 570 2,4,6,8 Sockets Scalable Size High RAS (20 sockets/rack) Power 595 32 Sockets Highest Bandwidth Design Highest RAS 224 Sockets (14-16 skt 2U servers) Direct Water Cooling Power 575 (112 LP sockets/rack) 1 skt 2 skt Power 550 4 Processor Sockets (40 sockets/rack) JS12 JS22 BladeCenter Power 520 2 Processor Sockets (20 sockets/rack)

1997 1999 2002 2008 Enterprise Servers 4 way Enterprise Servers 4-16 way Enterprise Servers 4-32 way+ Blade Servers PC Servers Volume Servers 2 way Blade Servers Modular Servers 2 way idataplex Modular Servers 2 way

刀片服务器 性能/功耗比提高90% 10KW 最多支持23台1U 服务器 (每台427W) 传统1U服务器 10KW 支持 37片 刀片 (每片270W) 高效的刀片服务器 峰值运算能力1.7TFlops 峰值运算能力2.7TFlops *假设每台服务器均配置两颗Xeon 5345四核处理器 10KW 支持44 片 刀片 (每片270W) 刀片加上电源管理技术 峰值运算能力3.3TFlops

idataplex 2U Chassis Rack Management Appliance idataplex Rear Door Heat Exchanger Web Server HPC Server Storage Tray Storage Drives & Options I/O Tray Switches PDUs 3U Chassis

Cold Isle 400 CFM* per tile *Cubic Feet per Minute Cold Isle Std Std Rack Rack w/ 1U sw/ 1U s idataplex Rack Cold Isle idataplex Rack Hot Aisle X sq. ft Air Cooling Hot Aisle 0.79X sq. ft Air Cooling Hot Aisle 0.42X sq. ft Liquid Cooling

1 0.8 0.6 0.4 0.2 0 Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 500 400 300 200 100 15K 3.5" 7200 3.5" Tape 0 100TB 200TB 400TB 800TB

SSD IBM 16GB Dual Solid State Drive

IT

UPMC

IBM File Virtualization Provisioning Scheduling Data Federation GRID Foundation Deployment Health Configuration Maintain IBM Systems Director Extension Groups Virtualization Advanced Monitoring Optimization Replication Clients Servers Network Storage

PowerVM Workload management and provisioning Hardware Management Console (HMC) AIX V6 AIX V5.3 Linux IBM i partitions partitions Partitions partitions Linux AIX Kernels Kernels SLIC Virtual Network Virtual / Networks Storage Hypervisor Virtual Processors Virtual I/O Unassigned Server on demand resources VEnet VSCSI IVM** Virtual Storage Service Processor Processors Memory Expansion slots Local devices and storage Networks and network storage

大幅度提高系统利用率 动态适应的基础设施/共享的资源 离散的系统/资源 灵活性差 架构复杂 单位成本高 满足高峰时段需求 简化架构 易于管理 利用率低 响应慢 容量可管理 单位成本低 响应快 资源池 虚拟化 活动的资源 可用的资源

PowerVM x86 Linux OS App PowerVM Lx86 POWER Linux OS Application PowerVM AIX OS Application Supported Linux OS AIX OS Power Systems Platform Express Standard Enterprise p520, p550 JS21, JS22, System i,system p POWER6-based systems LPARs 3 / Server 10 / Core 10 / Core IVM IVM, HMC IVM, HMC I/O Lx86 x86 Shared Dedicated Capacity* System i*,system p* System i*,system p*

X4 Intel Xeon/Opteron 4Socket Xeon/Opteron 4Socket Intel Itanium Intel Xeon 4Socket Intel Xeon 8Socket Intel Xeon up to 16 socket 31

Systems Director IBM Tivoli software (and other selected enterprise management tools) Deployment Configuration Foundation Health Maintenance IBM Systems Director Physical and virtual platforms Extension groups Virtualization Advanced monitoring Optimization Replication IBM System x, i, z and p servers IBM System Storage Other Windows Linux IBM z/os IBM AIX/L IBM i5/os VMware Xen Microsoft Virtual Server 3 rd party, custom IBM TotalStorage IBM Advanced SAN Volume Controller POWER Virtualization z/vm And more...

IBM