2016.04.05 Goodus Inc. 제성용수석
IT 변화의흐름 ( IT 의새로운패러다임 ) 웹 클라우드 PC / 클라이언트 / 서버 메인프레임 가상화기반의클라우드컴퓨팅의혜택으로인해 IT 서비스의제공과이용을송두리째변화시킴 2
Why Cloud / Virtualization? 갂편화 비용감소 민첩성 -. 복잡한시스템증가 -. 관리서버증가 운영및유지보수간편화 CAPEX 감소 ( 투자비용감소 ) -. 투자에대한 Risk 감소, -. 중견기업시장진출유리 OPEX 감소 ( 운영비용감소 ) 다양한 Biz. 요구에민첩한대처 Mobile 등다양한환경의지원 3
가상화홖경으로젂홖시 IT 주요변화 물리서버홖경 가상화홖경 IT 리소스사용률저하 일반적물리적서버리소스홗용률 30% 이내 시스템갂리소스이관불가능 IT 투자감소에대한지속적요구 기존자원의홗용률향상 공용인프라자원을가상화로통합하여시스템자원홗용률향상 IT 자산유지관리비용증대 IT 관리및업무지원의유지보수를위한비용발생증가 각기술에따른지원인력요구 상면비용증가 시스템운영유연성증가 TCO 젃감효과 ( 젂력및냉갹요구사항젃감 ) 동적자원관리, 서버프로비저닝시갂단축및데스크톱및애플리케이션구축개선을통해시장의변화에대응가능 재해복구 & 가용성 고가용성시스템구축을위한고비용발생 재해복구의복잡성및신속성결여 가용성증가로비즈니스연속성향상 서비스중단없이젂체가상홖경을안젂하게백업하고마이그레이션가능 계획된다운타임을제거하고예상치못한문제로부터즉시복구 4
가상화 Application 선두 - VMware 가상화홖경에 2,000 여개의어플리케이션업체의 3,600 여개의어플리케이션이 VMware 에지원됨은물롞글로벌시장의 TOP 3 의어플리케이션제조업체의제품이모두 VMware 기반에서지원됩니다. 2,000 어플리케이션업체 3,600 어플리케이션을 VMware 에서지원 Top 10 헬스케어어플리케이션 Top 10 금융어플리케이션 Top 5 텔레콤어플리케이션 Top 3 어플리케이션제조업체가 VMware 지원 Oracle Oracle App을 VMware에서지원 (ID #249212.1). VMware에서도지원 : vmware.com/support/policies/oraclesupport Microsoft - MS App을 VMware에서지원 SAP SAP App을 VMware에서지원 Top 5 중 4 개의유통어플리케이션 5
VMware + SAP VMware SAP 가상화역량센터 ( Walldorf ) 데모및세일즈프레젠테이션 트레이닝과고객세미나 가상화평가및 POCs http://www.vcc-sap.com VMware SAP 공동혁신연구소 (Tokyo) VMware 솔루션에대한 SAP 의개발 고객데모및프레젠테이션 VMware 는 SAP 와협업을통해 SAP 솔루션에대하여가상화기반의기술개 발과지원의통합서비스를제공하고있습니다. 6
SAP HANA 기반의가상화발젂 SAP HANA Virtualized with VMWare 2012 2013 2014 2016 Today 7
SAP HANA on VMware - Status VMware vsphere 5.1 with SAP HANA SPS 05 or later for non-production use cases VMware vsphere 5.5 with SAP HANA SPS 07 or later for production and nonproduction use cases In General Availability for single-vm scenarios. See SAP Note 1995460 for specific information and constraints In General Availability for multi-vm scenarios. See SAP Note 2024433 for specific information and constraints. In General Availability for SAP BW, powered by SAP HANA scale-out scenarios. See SAP Note 2157587 for specific information and constraints. VMware vsphere 5.x and 6.0 Upgrade 시확인사항 ( VMware 이젂버젂사용자 ) VMware vsphere 5.5 U3 and 6.0 업그레이드전 SAP Notes 2229228 및 2237937 에따라 Patch Level 확인후진행. See SAP Note 1122387 for specific information and constraints. 8
SAP HANA on VMware - Status VMware vsphere 5.5 with SAP HANA SPS 07 or later for production and nonproduction use cases ( Notes 2024433. ) SAP HANA 인증된서버에여러개의 Multiple SAP HANA Virtual Server 구성이가능함 ( Note 1995460 ) SAP HANA VM 구성시 CPU Core 는나누어구성할수없다 ( 예시, VMWare System 이 2 CPUs ( 15 Cores per CPU ) 인경우.. -. SAP HANA VM Server 2 대까지구성가능하고각 CPU 는 15 개씩구성가능 -. 1 CPU (15 Core ) 에 2 개의 VM 할당구성불가능 -. 2 개의 CPU 에한개의 VM 구성가능 ) CPU and Memory 는중복해서할당할수없다. 데이터처리및대기시갂에대한사전정의된 KPI 를각 VM Server 는충족해야한다. ( Storage 에대해서 IO Capacity 충족하는지 HWCCT 통해 Check 가능 ) * HWCCT : SAP Hardware Configuration Check Tool 9
SAP HANA on VMware - Status Today General support for SAP HANA on VMware vsphere 5.1 in nonproduction General support for single SAP HANA VMs on VMware vsphere 5.5 in production and non-production General Availability for multi-vm and BW on HANA scale-out scenarios on VMware vsphere 5.5 in production On Roadmap Support of larger VMs (4 TB) and 8-socket hardware with VMware vsphere 6 This is the current state of planning and may be changed by SAP at any time. (CA) Controlled Availability - (GA) General Availability - (BWoH) SAP business Warehouse, powered by SAP HANA 10
SAP HANA 의 Virtualization & Multi-Tenancy Option 인프라최적화를위한 SAP 의기술변화 Application e.g. SAP NW AS Clients Database Operating System Virtualization e.g. SAP HANA DB Containers e.g. Linux Containers e.g. Hypervisor / VMs Server e.g. Logical / HW Partitions Storage e.g. Storage LUNs 11
SAP HANA 의 Virtualization & Multi-Tenancy Option HANA DB 구성최적화를위한 SAP 의기술변화 ( 다양한 Database System 을통합운영하기위한방안 ) Multiple Components, one Database (MCOD) Multiple Components / Instances, one System (MCOS, Virtualization) Multi-tenant Database Containers, one HANA Instance (MDC) App X App Y App X App Y App X App Y Schema X Schema Y Database SAP HANA Instance OS HW Schema X Schema Y Database Database SAP HANA Instance SAP HANA Instance OS OS Hypervisor HW Schema X Schema Y Tenant DB Tenant DB SAP HANA MDC enabled Instance OS HW See Notes 1661202 + 1826100 See SAP Note 1788665 See SAP Note 2096000 12
VMware 제품소개 VMware ESXi / vsphere Hypervisor (VMware ESXi) 한서버의자원을여러가상머싞에분할하여사용 고가용성및효율성보장을위해 Hypervisor 만으로는부족 VMware vsphere VMware vsphere 는단순히 host 를분할하여사용하는것이아니라인프라자원을하나의거대한가상컴퓨터로 통합하여자원을효율성있게분할사용 데이터센터내에서회사내부의 Private Cloud 를위한다이나믹한운영체계를제공함 13 13
VMware vsphere 주요특징 VMware vsphere 솔루션은시스템운영유지보수에필요한기능을제공하여시스템안정성및 유지보수의편의성을제공합니다. 별도의비용없이고가용성구현가능 vmotion, Storage vmotion HA(High Availability) FT(Fault Tolerance) DRS(Distributed Resource Scheduler) 신속한개발홖경제공 테스트후서비스중인서버에즉시배포가능 템플릿을이용한신속한가상머신생성 시스템무중단으로시스템확장가능 서버및스토리지확장용이성 vmotion 및 Storage vmotion 기능을사용하여시스템확장시시스템 Downtime Zero 중앙집중관리에의한가상머신생성및회수, 모니터링기능을제공 템플릿에의한신속한가상머신생성 중앙집중관리에의한관리편의성 모니터링기능에의한장애발생요소사젂제거 14
VMware vsphere 주요특징 고가용성 VMware vsphere는호스트및데이터스토어에대하여, 라이브마이그레이션 ( 서비스무중단이동 ) 기능으로고가용성을지원합니다. [ VMware vmotion ] 기능소개 : 운영중인 VM을중단없이 (Zero downtime) 다른호스트로이동하는기능 사용사례 : 물리서버한대의정기점검시소속 VM ( 서버용 VM) 을다른쪽으로이동시켜서비스에는이상없이해당작업을수행함 [ HA (High Availability) ] 기능소개 : 호스트또는 VM 장애발생시다른호스트에서 VM을자동재시작함 사용사례 : 한대의물리적인서버에장애가발생했을때, 해당서버에소속된 VM 들이다른호스트에서자동재시작하여빠르게서비스를정상화함 15
VMware vsphere 주요특징 관리의편의성 VMware vcenter 는기졲에호스트별로관리되어져야했던부분을중앙에서일괄관리및 모니터링이가능하도록합니다. [ VMware vcenter 중앙관리 ] 기능소개 : 1. 중앙집중식 Hypervisor 구성관리지원으로관리편의성제공 2. 가상인프라스트럭처에대한스케줄작업및논리적맵제공 3. CPU, Memory, Network, Disk, System에대한실시갂모니터링 4. 시스템사용에대한일 / 주 / 월 / 년갂성능분석 5. 수집된성능데이터를 Excel 파일로추출가능 사용사례 : 서버 VM별로수행하던정기점검등반복되는일괄작업을 vcenter 중앙관리를통해편리하고빠르게작업수행 16
VMware vsphere 주요특징 신속한프로비져닝 비가상화홖경 Test 시스템구성 서버의하드웨어발주에서 OS/Application 설치까지많은시갂이소요. 어플리케이션테스트및설정에시갂과비용발생. 가상화홖경 Test 시스템구성 사전에어플리케이션설치및테스트완료된템플릿을이용하여시갂절약. 템플릿을이용하여필요에따라언제든지빠른시갂안에가상머싞생성가능. 가상머싞이추가되어도네트워크구성을물리적으로변경할필요가없음. [ 주요홗용방안 ] -. 주요업무 Test ( Process 변경, 결산 ) 템플릿홗용한 VM 복제 1 해당템플릿을선택 2 템플릿 VM 복제생성 1 VM 템플릿 VM -. 교육시스템준비 어플리케이션 Install 기본홖경 S/W OS 2 -. SAP Upgrade Project -. System Migration Project 업무사용어플리케이션테스트 OS 테스트 보안테스트등 17
향상된플랫폼제공 - VMware vsphere 6.0 VMware vsphere 6.0 은이전버전보다최대 4 배이상의확장성을제공하므로 SAP HANA 적용에도 용량제한이완화되었습니다. vsphere 5.5 vsphere 6.0 클러스터당호스트수 32 64 클러스터당가상머싞수 4,000 8,000 호스트당지원가능 CPU 수 320 480 호스트당지원가능 RAM 용량 4 TB 12 TB* 호스트당가상머싞수 512 2,048 가상머싞할당가능한가상 CPU 64 128 가상머싞당할당가능한 RAM 1 TB 4 TB 2x 2x 1.5x 3x 4x 2x 4x 18
SAP HANA on VMware 구성방안예시 젂체시스템가상화 AD #1 2 core, 8GB AD #2 2 core, 8GB DEV AP 2core, 16GB 그룹웨어 #1 그룹웨어 #2 Quorum/Solman 4 core, 8GB 4 core, 8GB 2 core, 16GB Exchange #1 12 core, 128GB S/4HANA AP#1 4 core, 32GB S/4HANA QA AP 2 core, 32GB Reverse Proxy #2 4 core, 8GB Exchange #2 12 core, 128GB S/4HANA AP#2 4 core, 32GB 인사관리개발 6core, 16GB 인사관리운영 6core, 16GB Reverse Proxy #1 4 core, 8GB S/4HANA DB#1 50 core, 768GB S/4HANA DB#2 (HA) / QAS 50 core, 768GB S/4HANA DEV 22 core, 256GB Server Cluster DB Cluster VMware vcenter Hypervisor #1 Hypervisor #2 Hypervisor #3 Hypervisor #4 Hypervisor #5 Server #1 Server #2 Server #3 Server #4 Server #5 DL380G9 - E5-2690 v3 ( 2p, 24core ), 384GB SAPS: 69300 DL380G9 - E5-2690 v3 ( 2p, 24core ), 384GB SAPS: 69300 DL380G9 - E5-2690 v3 ( 2p, 24core ), 384GB SAPS: 69300 DL580G9 - E7-8880 v3 (4p, 72core), 1TB SAPs: 152160 DL580G9 - E7-8880 v3 (4p, 72core), 1TB SAPs: 152160 SAN Storage SSD : 2.4 TB, SAS : 23 TB (VM OS + SAP HANA OS) 19
SAP HANA on VMware 구성방안예시 젂체시스템가상화 BB#1 BB#2 10G NW 10G NW nic0 nic4 nic1 nic5 nic2 nic6 AP vswitch EX vswitch Service vswitch nic3 nic7 DB vswitch AD #1 AD #2 PRD AP #1 PRD AP #2 Reverse Proxy#1 Reverse Proxy#2 그룹웨어 #1 인사관리운영 DEV AP QA AP EX #1 EX #2 그룹웨어 #2 인사관리개발 Quorum Solman Prod#1 HANA Prod#2 QA/HA HANA DEV HANA Service Cluster DB Cluster VMware ESXi VMware ESXi VMware ESXi VMware ESXi VMware ESXi Server #1 Server #2 Server #3 Server #4 Server #5 SAN NW SAN NW Storage 20
SAP HANA on VMware 구성방안예시 HANA Appliance 병행가상화 AD #1 2 core, 8GB AD #2 2 core, 8GB DEV AP 2core, 16GB 그룹웨어 #1 그룹웨어 #2 Quorum/Solman 4 core, 8GB 4 core, 8GB 2 core, 16GB Exchange #1 12 core, 128GB Reverse Proxy #2 4 core, 8GB 인사관리개발 6core, 16GB S/4HANA DB#1 S/4HANA AP#1 4 core, 32GB S/4HANA QA AP 2 core, 32GB Exchange #2 12 core, 128GB S/4HANA AP#2 4 core, 32GB 인사관리운영 6core, 16GB Reverse Proxy #1 4 core, 8GB DEV HANA 30 core, 256GB Appliance #1 Xeon E7-8880 v3 (2p, 36core), 512GB SAPs: 81590 Server Cluster Dev Cluster Hypervisor #1 Server #1 Xeon E5-2690 v3 ( 2p, 24core ), 384GB SAPS: 69300 Hypervisor #2 Server #2 Xeon E5-2690 v3 ( 2p, 24core ), 384GB SAPS: 69300 VMware vcenter Hypervisor #3 Server #3 Xeon E5-2690 v3 ( 2p, 24core ), 384GB SAPS: 69300 Hypervisor #3 Server #4 Xeon E5-2698v3 ( 2p, 32 core ), 384GB SAPS: 79310 S/4 HANA DB #2 HA / QAS Appliance #2 Xeon E7-8880 v3 (2p, 36core), 512GB SAPs: 81590 SAN Storage SSD : 400GB, SAS : 17 TB (VM OS+DEV) 21
SAP HANA on VMware 구성방안예시 HANA Appliance 병행가상화 10G NW 10G NW BB#1 BB#2 1G NW 1G NW nic0 nic4 nic1 nic5 nic2 nic6 nic3 nic7 AP vswitch EX vswitch Service vswitch DEV vswitch AD #1 AD #2 PRD HANA #1 PRD HANA #2 HA/QA PRD AP #1 PRD AP #2 Reverse Proxy#1 Reverse Proxy#2 그룹웨어 #1 e-acct Quorum Solman QA AP EX #1 EX #2 그룹웨어 #2 인사관리개발 인사관리운영 DEV AP DEV HANA SAN NW SAN NW Service Cluster Dev Cluster VMware ESXi VMware ESXi VMware ESXi VMware ESXi Server #1 Server #2 Server #3 Server #4 22 Storage
SAP HANA on VMware 구성방안비교 구분개별시스템구성방안젂체가상화구성방안 가상화병행구성방안 (HANA Appliance 혼용 ) 서버타입 Rack Rack or Blade + TDI 구성 ( Rack or Blade ) + Appliance 서버 HANA Appliance : 3 대 서버 : 15 대 or Unix 2 대 서버가상화 : 3 ea HANA TDI : 2 ea 서버가상화 : 4ea HANA Appliance : 2ea Resource 및확장 서버갂 Resource 이동불가 증설시서버추가필요 Resource 를최대한홗용 Application 확장이자유로움 용량에따른 HANA DB 추가구성가능 Application 확장자유로움 HANA DB 용량추가시 Appliance 교체필요 특징 관리의복잡및고비용 HA 별도솔루션필요 스냅샷을이용한자유로운테스트홖경제공 TDI 구성으로 HWCCT 인증필요 솔루션추가구매불필요 (SUSE Cluster+ SAP HANA System Replication) 가상화내제한된 Test 홖경구성가능 HANA Appliance 의검증된성능 HANA DB 에대하여 3 rd 파티솔루션추가구매필요 HANA 제외한서버 HA 가능 복구 느림 빠름 템플릿을이용한싞속한복구 HANA Appliance 복구시갂느림 23 비용 $$$ $ $$ TDI : Tailored Datacenter Integration RTO : Recovery Time Objective HWTTC : Hardware Configuratioin Check Tool
SAP HANA on VMware Sizing 시고려사항 [ SAP ERP 신규구축 ] SAP Quick Sizing Tool ( https://service.sap.com/quicksizing ) 툴통한동일한방식용량산정 [ SAP ERP Upgrade / Migration 구축 ] SAP S/4HANA Sizing Report ( ABAP ) 을홗용한용량산정 -. SAP Notes. 1872170 ( BW on HANA Sizing Report : SAP Notes 1736976 ) 24 [ VMware 구성에따른고려사항 ] -. VMware 약 5 ~ 10% 오버헤드고려 -. 가상화 Server 구성시 Application 배분고려하여 Spec 산정 -. HA 및장애대비한 Resource 확보
SAP HANA on VMware 구축사례 Daimler AMG-Mercedes: SAP Business Suite on HANA Business Challenge A typical engine test runs 50 minutes; uses up to 300 sensors Generates 3,000 to 30,000 data elements per second Integrated real-time platform for engine testing, development and quality assurance Solution: Business Suite/SAP HANA Deploy SAP HANA Using Existing IT Standards Tailored Data Center Integration 100% Virtualization on VMware Additional 6 weeks for vsphere testing Live: SAP Business Suite 1TB on vsphere 5.5 ERP Central Component 6.0 Enhancement Pack 7 SAP HANA Optimizations Enabled AMG Used VMware HA To Protect SAP HANA Databases SAP HANA VM SAP HANA VM Reinhard Breyer, CIO, AMG-Mercedes We believe virtualized SAP HANA with VMwa re vsphere could be the key to our future, as we move to cut operational costs and simplify our data center operations...no loss in performance! 25
SAP HANA on VMware 구축사례 EMC IT: SAP Business Planning and Consolidation (BPC) Business Challenge SAP Business Planning & Consolidation (BPC) technic ally an OLAP engine Runs on SAP BW stack, and is certified to run on SAP HANA EMC IT Runs BPC Standalone Rather than a BW add-on Additional flexibility Original database size 430GB Solution SAP HANA on vsphere Migrate BPC to Virtualized HANA 100GB of data in SAP HANA On existing Vblock create single node TDI instance on Cisco B440 (512 GB total) Putting It All Together EMC Sizing Summary Total Size = 430GB Data Only = 100GB 2x Data 200GB Candidate for vsphere EMC Deployment Strategy SAP TDI Model Leverage Existing Vblock Reduced OPEX & CAPEX Results: SAP HANA on vsphere 400% performance gains Data loads 40 minutes to 1 minute Leverage VMware Technologies 26
SAP HANA on VMware 도입효과 The Value of Running SAP HANA on the VMware Platform Faster Time-to-Value Better Service Levels Lower TCO Rapid provisioning: deploy within hours vs. days 3 Maximize uptime with high availability Increase utilization and productivity 27
SAP on VMware : Customer Feedback SAP Upgrades & Implementations: SAP 업그레이드시갂이단축 3 개월의 짧은시갂으로도구축! 기졲 8 시갂에서 30 분으로프로비져닝이단축 Availability & Disaster Recovery: 99.99% 이상의 uptime Core business system 복구가두시갂내완료 Operational Costs & Improved Service Levels: 25.000+ VMs on 600+ VMware ESX host 들의관리 운영비용 14% 감소 30-40% 비용절감 81% IT 인프라비용절감 75% 이산화탄소절약 = 510 tons/year 28
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