똑똑한업무환경구축을위한네할렘기반의서버 ByungJoon Choi, Technical Sales bjchoi@kr.ibm.com 17July,2009
Agenda 1 2 System x Overview Intel Nehalem Technologies 3 가상화기술에최적화된 Nehalem 탑재 System x 서버 2/ 23
IBM System x 포트폴리오 Large symmetrical multiprocessing (SMP) Clusters, HPC, Virtualization, Web 2.0 & Cloud Scale up / SMP computing x3100 x3950 M2 1-4 nodes x3755 x3400 M2/ x3500 M2 x3200 M2 x3850 M2 x3250 x3650 M2 x3550 M2 x3450 x3350 Cluster 1350 Scale out / distributed computing x3655 x3455 idataplex HS22 dx360 M2 High density BladeCenter S, E, H, T, HT HS22/12/21/21XM LS22/42 JS12//22 QS22 3/ 23
Xtended Design Architecture tended Design Architecture for Business Advantage IBM System X with XDA provides customers the confidence to optimize their business today and protect it tomorrow! Optimize Manage Protect Performance Availability Manageability Flexibility Qual FBD Memory TOE Virtualization Ready RAID RAID & HA Standard CV Cooling IBM Active EnergyManager imm KVM extended I/O Express, HTX Scalable Design Stable Platform Technology Innovation Industry Standards Client Insight 4/ 23
Agenda 1 2 System x Overview Intel Nehalem Technologies 3 가상화기술에최적화된 Nehalem 탑재 System x 서버 5/ 23
Nehalem Overview KEY FEATURES Greater Instruction per clock and improved cache hierarchy IT BENEFITS Faster Processing / core Simultaneous Multi-Threading More Threads / core Dynamic Resource Scaling Any unneeded cores automatically put into sleep mode; remaining operating cores get access to ALL cache, bandwidth and power/thermal budgets Turbo Mode CPU operates at higher-than-stated frequency when operating below power and thermal design points Lower power consumption during periods of low utilization Additional Processing boost during peak demand periods FASTER cores MORE cores/threads DYNAMICALLY ADAPTABLE Source: Intel. All future products, computer systems, dates, and figures specified are preliminary based on current expectations, and are subject to change without notice. 6/ 23
Intel Xeon Processor 5500 Series(codename Nehalem-EP) Micro-architecture enhancements Integrated Memory Controller 3 DDR3 channels per socket Memory Bandwidth & Capacity scales with # of CPUs Very low memory latency 2 Intel QuickPath point-to-point Interconnect High Speed link between CPUs & IO Hub Single die quad core Shared 8MB L3 cache Return of SMT (hyperthreading) 8 logical cores per CPU, 16 total in O/S High core frequencies (upto 2.93GHz for server) Significant (>2x) improvement in SpecFP and STREAM (>3x) benchmarks) Dynamic Speed Technology (aka Turbo Mode) Nehalem Virtualization Features Reduced latency for VM transitions Reduced # of VM transitions with Extended Page Table (EPT) Energy Efficiency Enhancements Integrated Power Gates minimize Idle Power Manages active power by automatically optimizing operating voltage 7/ 23 M is c I O Q PI 0 Integrated Memory Controller 3 Ch DDR3 0 1 Q ue 2 3 High Bandwidth (up to 25.6 GB/s per link) (up to 32 GB/s per MC) u e Shared L3 Cache Low Latency (integrated native DDR3 MC) QPI: Intel QuickPath Interconnect (Intel QPI) M is c I O Q PI 1
Intel Nehalem EP Turbo Mode Overview Rated Speed Actual Power 01 10101010 01101 10101010 00001101 10101010 001101 10101010 0 1 3 2 CPU Speed Power Max Power CPUs typically operate at a fixed max frequency regardless of the workload For the most demanding workloads, the CPU operates closer to its max power limit 8/ 23
Intel Nehalem EP Turbo Mode Overview Rated Speed 01 10101010 01101 10101010 00001101 10101010 001101 10101010 0 1 3 Actual Power 2 CPU Speed Power POWER HEADROOM Max Power However, most applications allow the CPU to operate below max power Power headroom may also be available if cores are idle 9/ 23
Intel Nehalem EP Turbo Mode Overview Rated Speed 01 10101010 01101 10101010 00001101 10101010 001101 10101010 0 1 3 TURBO MODE Max Speed Actual Power 2 CPU Speed Power Max Power Turbo Mode speeds up the CPU to utilize any available power headroom 10 / 23
Intel Nehalem EP Turbo Mode Overview Rated Speed 01 10101010 01101 10101010 00001101 10101010 001101 10101010 0 1 TURBO MODE Max Speed Actual Power 3 CPU Speed Power Max Power Turbo Mode speeds up the CPU to utilize any available power headroom With fewer cores active and more headroom, the CPU can reach even higher frequencies 11 / 23
Memory Diagram x3650m2 Memory Diagram Nehalem EP #1 Nehalem EP #2 Nehalem EP #1 Nehalem EP #2 4GB DIMMs (2Rx4) Max. Performance when all channels populated! 4GB DIMMs (2Rx4) - 3GB/core 12 / 23
Agenda 1 2 System x Overview Intel Nehalem Technologies 3 가상화기술에최적화된 Nehalem 탑재 System x 서버 13 / 23
IBM Intel High Volume Portfolio - The Innovation Continues! Rack and tower servers ready for any IT challenge IBM x3200 Reliable entry server (1 socket) IBM x3400 M2: Value enterprise server (2 socket) IBM x3500 M2: Business critical all in one server (2 socket) IBM x3650 M2: Flagship business critical expandable server (2 socket) IBM HS22 : Blade Server (2 socket) IBM x3550m2 : Business critical compact application server (2 socket) IBM x3350: High availability infrastructure server (1 socket) IBM x3250: Entry infrastructure server (1 socket) Server solutions designed to meet today s complex challenges Leadership energy efficient design Significantly reduced total cost of ownership resulting from IBM management tools IBM s trusted leadership, global reach, service and support 14 / 23
System x3650m2 > Product Attributes Microprocessor Intel Nehalem EP Processor with QPI technology Intel Tylersburg DP (36-D) chipset Dual socket, quad core Memory DDR-3 R-DIMMs 16 DIMM sockets (up to 96GB) 2GB, 4GB, 8GB registered DIMMs On line spare & memory mirroring Storage 8-2.5 Hot Swap SAS/SATA Drives; plus optional x 4 no tape supported if 4 optional drives deployed SSD - 32GB supported (option) Expansion Slots 4 PCI-E (4 x8) 2 x8 - Full length, full height 1 x8 - Half length, full height 1 x8 - Low Profile 4 x8 are convertible to 2 x16 via optional risers (1 x8 FH, FL + 1 x8 LP in Connector 1; 1 x8 FH, FL + 1 x8 FH, ½ L in Connector 3) Also, PCI-X via optional riser Integrated Functions Two 10/100/1000 Mbit Ethernet ports (std) Plus 2 optional USB ports pre-boot and normal use, also for KB/Mouse 2 rear (USB2.0) 2 front (USB2.0) Video (one front & one rear) SAS RAID 0/1 std, RAID 5 optional RAS/Service imm (Integrated Mgmt. Module) with Virtual Media Key for remote presence TPM (Trusted Platform Module) 1.2 IPMI 2.0 IBM Director Server Guide Light path diag. UEFI (Unified Extensible Firmware Interface) Media 1 DVD CD-RW Combo (std) No Legacy Floppy DDS5 and GoVault internal tape options supported Blue items are new or enhanced attributes vs. x3650 Packaging 2U Package, 28 deep Rack mounted with slides Power Redundant HS Power - 675W (1 + 1 power) IBM Director Active Energy Manager v3.1 >92% AC/DC Conversion Efficiency Energy Star v4.0 compliant Cooling Hot Swap redundant fans Software On board connector for virtualization included; optional embedded hypervisor See NOS Plan 15 / 23
Nehalem 탑재 System x 서버특장점 3 가지 1 Half the power consumption vs. previous generation servers 92% AC/DC Conversion Efficiency 16 / 23
Nehalem 탑재 System x 서버특장점 3 가지 2 Easy to operate from IBM management tools 시스템구성변경시 F1 키를누를필요없음 17 / 23
Nehalem 탑재 System x 서버특장점 3 가지 3 Twice the performance vs. previous generation servers Technical Compute Servers High Performance Computing up to 3.5x Bandwidth Financial services 4 QC DCC CAD Floating Point Energy Memory Bandwidth 기존 Xeon 5400 Series 보다최소 1.3 배에서최대 3.6 배까지성능향상!! Compute sensitive Bandwidth sensitive Nehalem-EP (2.93 GHz) vs. Intel Xeon X5482 (3.20GHz) 18 / 23
System x 가상화이점 운영중인가상머신을중단없이다른물리적시스템으로이동하는기술 주요기능가상머신의라이브마이그레이션지원 주요혜택시스템업그레이드또는패치등의계획된다운타임시활용가상서버이동시, 완벽한트랜잭션무결성보장다양한스토리지지원 : FibreChannel, iscsi, SAN, NAS 19 / 23
System x 가상화이점 주요기능계획된다운타임극복 - 시스템 BIOS 및 Driver Patch 및 Upgrade - 시스템부품교체및Upgrade Resource Pool 주요혜택 Hardware 추가 / 제거에따른별도의운영스케줄링제거비즈니스연속성보장 하드웨어하드웨어유지보수유지보수시작완료수행 20 / 23
획기적인상면 / 전력비용감소 Scale Up 형통합 A사 1차통합대상서버중 40대서버를 Scale Up 형태의통합방안으로선정하였으며, 상면공간이 Rack 4개에서 0.5개로 (88%) 획기적으로감소합니다. As-Is Rack 현황 (Total : 4EA) To-Be Rack 구성방안 (Total : 0.5EA) Illustration Only 4EA 8EA 8EA 8EA Rack 4 개 -> 0.5 개 통합전 / 후상면공간비교 Monitor Console High-End 서버 High-End 서버 High-End 서버 High-End 서버 21 / 23
가상화에최적화된 System x 네할렘기반서버 Smart Energy Design and 9:1 Consolidation Ratio Customers can lower energy costs $100 per server per year and maintain workload levels with significantly fewer of the new IBM x3650m2 servers 2 0 9 x346 Servers 0 Single- proc. 5 2 0 0 9 9 to1 1 x3650m2 Server Quad- proc. Up to 50% lower annual energy costs (1) 8.8x more performance per server (2) 89% Floor Space Reduction 22 / 23
Q & A 23 / 23