상상그이상의새로운시작! All Flash 가만드는 Modern Data Center 유상모상무
2016 년 CIO 투자우선순위 미국 Information Week 에서 CIO 대상 2016 년투자우선순위조사결과 CIO 37% 가 Cost 절감 과 Business Innovation 지원 에가장높은우선순위 Source : InformationWeek, 2016 3
2016 년 CIO 투자우선순위 Modern Data Center = Flash Source : InformationWeek, 2016 4
F O R P R I M A R Y S T O R A G E 5
Modern Data Center 를위한 Flash 방정식 Flash = + + = Performance + = Consolidation Simplification TCO Smarter Agility 6
HDD 로인한 Data Center 성능병목 CPU SLOW STORAGE! ZZZZz PROCESSING TIME 7
Flash 를통한 Data Center 성능병목해소 CPU FAST STORAGE PROCESSING TIME 8
All Flash 도입효과 : 일관된 Latency BEFORE ALL FLASH ALL HDD 7ms LATENCY SUDDEN IMPACT! 0.5ms 9
Annual Revenue in Billion $ Flash a fundamental market shift... $60 $50 $40 $30 $20 $10 HARD DISK DRIVES 10 $- 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 202 Source: Wikibon Server SAN Research Project 2015
Capacity Cost Capacity/Drive 2016 년, Flash 경제학 HDD 성능과용량향상의한계 7.2Krpm 10Krpm = 15Krpm = 15.4TB 7.7TB 3.8TB CROSS OVER POINT 1.9TB 2000 2005 2010 2015 2020 SOURCE : EMC MARKET RESEARCH 2016 600GB 450GB 300GB 146GB HDD 15K SSD 400GB 200GB 11
New 3D V-NAND 의가치 Planner MLC 의용량, 성능, 내구성, 수율문제점극복 SSD Capacity 32x+ P/E Cycle 6.7x 1.5x 1.5x Sequential Read Sequential Write Random Read 2x Horizontal Vertical Planner MLC 3D V-NAND 12
Single Tier Zero Diamond SLO 계층별 SLO 사전계획수립및사후성능튜닝부담제거 FASTCache Diamond SSD Platinum 100% PERFORMANCE ALL THE TIME TIER ZERO DIAMOND SLO 15Krpm Gold 10Krpm Silver 7.2Krpm Bronze 13
SSD Avalability: HDD R-1 vs. SSD R-5/6 # Drives 감소를통한 TCO 절감 53TBu Availability Downtime(1 년 ) HDD RAID-1 600GB 15K * 176ea 99.9999931% 217 초 SSD RAID-5 3.84TB * 16ea 99.99999902% 7x 30 초 SSD RAID-6 1.92TB * 32ea 99.9999999998% 6,900x 0.03 초 14
HDD vs. SSD: 200TBu 구성시 RAID-1, 600GB HDD* 666ea VS. RAID-5, 15.36TB SSD* 16ea 15
Space Saving & High Performance Copy Data Capacity 절감및비즈니스생산성향상 HDD 기반 Full Volume Copy SSD 기반 Snap Volume Copy 운영 원본 운영 100TB 100TB 100TB 100TB 100TB 100TB 백업배치분석리포트 Write 20TB 변경분 백업배치분석리포트 Write Capacity ¼ 로절감 High Performance & As Many Copies As Needed for Business 16
Modernize, Simplify, Consolidation Translating Customer Benefits to $ Money Before HDD or Hybrid EMC All Flash SSD Customer Benefits Tiering Single SLO (Diamond) Planner MLC 3D V-NAND RAID-1 RAID-5,6 BCV, Copy icdm Block, File, Open, MF Hyper Consolidation 17
VMAX AF 를통한성능향상과 TCO 절감 DMX4-2500*2ea VMAX 450F*1ea Improvement $ Saving TBu 95 105 11% More FEP (Gbps) 448 768 71% More Cache (GB) 384 2,000 421% More # Drives 940 34 96% Less IOPS 112,800 150,000 33% More RT (ms) 7 1 86% Less MA vs. New N/A N/A 9% Less $48K 9% Saving Space (Rack) 6 1 83% Less $31K 83% Saving Power (KW/h) 30.28 4.01 87% Less $69K 87% Saving Btu/h 99,000 12,000 88% Less $34K 88% Saving tco2/h 0.0142467 0.0018867 87% Less $5K 87% Saving Total TCO (3 Years) $714K $527K $187K 26% Saving Total TCO/TBu $7.5K $5.0K 33% Saving Total TCO/IOPS $6.3 $3.5 45% Saving 18
All Flash 포트폴리오 HIGH-END ALL FLASH ARRAYs MID-RANGE ALL FLASH ARRAY RACK-SCALE FLASH 19
ALL FLASH ARRAY HYBRID SFLASH ARRAY E X T E N D I N G INDUSTRY LEADERSHIP 20
150 4 MILLION GB/s THROUGHPUT IOs PER SECOND ½ MILLISECOND RESPONSE TIME 21
4,000 TB 22
99.9999% SRDF AVAILABILITY BIGGEST ALL FLASH ARRAY ON THE PLANET 23
DUAL CONTROLLER ENGINE ½ RACK FLASH TRAYS 500TB 53TB CAPACITY CAPACITY 13TB CAPACITY 24
4,000TB CAPACITY RACK 1 RACK 2 RACK 3 RACK 4 25
ARCHITECTED FOR FLASH ENDURANCE 16 TB CACHE 26 HIGH CAPACITY FLASH
Only EMC! Flash 최적화 Write 알고리즘 1010101010101010101010101 WRITE COALESCING 동일 Data Block 에 Re-write 에의한불필요한백엔드 I/O 줄여줌 Write I/O 의 30-50% Write Folding 여러번의연속된 Data Block 에대해 Write 발생시하나의큰블록 I/O 로병합 Host I/O 대비 2~5 배큰 Disk I/O, BE 부하감소 Write Coalescing 27
Read Only EMC! 대용량 Cache 기반의 Flash 최적화기술 1 2 Write 진보된읽기 / 쓰기알고리즘효율적 Cache 사용및성능향상 FA Cache DS FA Cache DS FA Cache DS FA Cache DS 100% Write Hit 0.3ms 응답시간 3 V-brick 1 V-brick 2 대용량 Cache Read Hit 기회증가, 0.2ms 응답시간 Flash Boost Flash 에서직접빠르게 Read (< 1ms) 28
Only EMC! Flash 최적화알고리즘 작은 Cache 와 Flash 최적화기술이없는 Flash Enabled Storage 는불가능 By 대용량 Cache 병렬프로세싱기반의대용량 Cache (16TB) Write Folding Write Coalescing Flash Boost Cell Wear & Write I/O 최소화 Write I/O 최소화 Read 성능극대화 SSD Utilization 최소화 Cache Utilization 최소화 적은수의대용량 SSD 로성능극대화 Cache 기반데이터서비스성능극대화 End-to-End Balanced Architecture Dynamic Resource Allocation for Flash By 고성능 SSD 29
New High-end VMAX AF & Functions New Today VMAX 250F/FX 출시 : New High-end AFA New Broadwell CPU, DDR4 Memory 11TBu/22TBe Minimum Capacity 450F/FX, 850F/FX와동일한 SW Functionality New Trinity SW Code: 250F/FX, 450F/FX, 850F/FX Compression with Dedicated HW Module (2:1~4:1) Mainframe Support Enhanced SRDF Metro 30
Unity All Flash EXTENDING INDUSTRY LEADERSHIP 31 ENTERPRISE MIDRANGE
Unity AF 특징 Haswell DDR4 12Gbps SAS V-NAND Linux (SUSE) 64TB 단일파일시스템, QoS Unified (2U, No NAS DM) Inline Compression (11 월 ) 32
Unity AF, All Flash 를 Lowend 와 NAS 까지확장 ALL-FLASH Flash 에최적화된아키텍처, 강력한성능, 3D V-NAND UNIFIED AFA 최초의 NAS 서비스, Block & File 통합, 2U in 80TB DATA SERVICE 64TB File System, VVOL, QoS, DIP, Unified 내부 / 외부복제 33
Unity AF Family UNITY 600F UNITY 500F UNITY 400F UNITY 300F 34
#1 All Flash, XtremIO 35
XtremIO X-Brick 4 가지종류 X-Brick (40TB, 20TB, 10TB, 5TB) 단위확장 Active Controller 1 Active Controller 2 32 CORES 256~512GB RAM 256~512GB RAM 512~1,024 GB RAM 2 x FC 2 x iscsi 4 HOST PORTS 2 x FC 2 x iscsi 25 emlc SSDs 36
ACTIVE ACTIVE 16 ACTIVE CONTROLLERS SCALE SCALE 150K IOPS 2M Tightly Coupled Scale-Out 아키텍처 Controller 14 Controller 13 Controller 10 Controller 9 Controller 6 Controller 5 Controller 2 Controller 1 Controller 16 Controller 15 Controller 12 Controller 11 Controller 8 Controller 7 Controller 4 Controller 3 Active-Passive Controllers 37
Latency Latency IOPS 일관되고지속적인고성능 실제고객 Test 결과, Oracle 데이터베이스, 8KB Block, Random I/O 10TB XtremIO: 180,000 IOPS 35TB Midrange AFA: 50,000 IOPS Garbage Collection Impact 35TB Midrange AFA: 2~8 ms & 주기적인응답지연 10TB XtremIO: <1 ms & 일관된응답시간 35TB Midrange AFA: 10~20ms & 용량 / 사용률증가시급격한응답지연 10TB XtremIO: <1 ms & 언제나지속적이고일관된응답시간 38
가상화환경에서일관된고성능, XtremIO AGILITY 80% Less: VM 관리소요시간 90% Less: VDI 불만대응시간 SPEED 30% More: 사용자체감성능 90% Less: 스토리지 Latency EFFICIENT 25% Less: 서버대수 90% Less: 스토리지용량 33% Less: 전체소요상면 39
ProtectPoint, 백업성능향상과 TCO 절감 Backup Window Cost Hour 14 12 10 13 1 6.0 억원 Operation VTL, PTL 30% Saving 8 6 4 2 0 ERP 0.8 17 6 1 20 가상화 0.3 Backup Server Backup SW SAN Switch BCV 볼륨 4.2 억원 Operation SAN Switch Appliance SW Appliance HW 40
24x365 서비스가용성은물론, TCO 까지절감가능 VPLEX 를통한 TCO 절감 # Servers 비교 352 122 57 250 125 29% Less: 서버대수 - HA 서버, Prod. 서버절감 $18M Less: 3 년 TCO 173 125 0: RPO & RTO Before After 41 DR HA Production CA/Site B CA/Site A
DSSD D5 RACK-SCALE FLASH FOR DATA INTENSIVE ANALYTICAL WORKLOADS 42
Storage Tree of Life 1 Second 10 Sec 10 Hours 1 Week 1 Month On Die SRAM L1, L2, L3 DRAM SERVER FLASH ALL FLASH ARRAY DISK BASED ARRAY 10K 10MB 1TB 10TB 100 TB PB s 43
Performance Oriented Architecture SOFTWARE Application Libraries System Call KERNEL POSIX File System Volume Mgr. Device Driver 300µS to 1,000µS Libraries Application libflood HARDWARE PCIe HBA SAS/SATA Flash Controller User DMA Port PCIe Client Card DSSD I/O Module <100µS Disk/NAND DSSD Flash Module 44
Dense and Shared Flash Architected For Future Data Intensive Analytical Applications 36 flash modules (Full or half populated) Available in Different Configurations 36TB 72TB or 144TB Dual Ported PCIe Gen3 x4 Per FM Dual-Redundant Control Modules 45
FASTEST DATABASE PLATFORM ANYWHERE SERVER SERVER SERVER SERVER 5.3M 8K IOPS 46 3X FASTER 1/3 T C O Note: comparison with fastest existing Oracle platform
DATA DATA DATA DATA Flashsessment Performance Impact IOPS Response time Bandwidth Financial Impact Current costs Futurcosts TCO Operational Impact Power Cooling Floor space Data efficiency services Ease of use Business Impact Application data Workload improvement 47
Validate the value KPIs $85K annual cooling and power savings 8x less avg. latency 2.2:1 data reduction 66%/45% less power/cooling 75% less floor space 15x more performance CURRENT ENVIRONMENT AT SCALE 8 x Cloud Pods 2.3 PB useable (No data reduction) Cooling: 270k BTU/hour Power: 80kW 8ms avg. latency EMC VMAX ALL FLASH PROPOSED 2.3 PB useable (@1.8:1 reduction) Cooling: 85k BTU/hour Power: 27 kw <1 ms avg. response latency ~320K IOPs 4.8M IOPs 16 Operational management Manual Perf tuning, storage engineering No ability for data reduction Reactive storage tiering 2 Operational management 48