RED HAT ENTERPRISE LINUX 7 REDEFINING THE ENTERPRISE OS Jun Hee Shin This presentation created for: Solution Architect, Red Hat, INC. August 28 th, 2014 1 RED HAT, INC. 2014 JUNHEE SHIN
OpenSource 를선택하는이유를조사해보았습니다. 2014 the future of OPEN SOURCE 2 RED HAT, INC. 2014 JUNHEE SHIN Source : http://www.slideshare.net/mjskok/2014-future-of-open-source-8th-annual-survey-results
고객들이 OSS 도입을선택하게된이유입니다. 뛰어난품질 기능과기술경쟁력확보 쉬운배포와적용뛰어난보안비용절감과인프라혁신 3 RED HAT, INC. 2014 JUNHEE SHIN Source : http://www.slideshare.net/mjskok/2014-future-of-open-source-8th-annual-survey-results
다양한분야에도입된 OSS IT 를리딩하는 OSS : Cloud, BigData. SDx, IoT, Mobile 기술주도 4 RED HAT, INC. 2014 JUNHEE SHIN Source : http://www.slideshare.net/mjskok/2014-future-of-open-source-8th-annual-survey-results
# 1 오픈소스리더 90% 이상의 FORTUNE 500 기업들이 RED HAT 제품및솔루션을사용합니다.* 전세계 Red Hat 지사 CEO JIM WHITEHURST 993 1999 2002 2007 2009 2010 2011 2012 * Red Hat client data, 2013 2013 2014
비즈니스영역 다양한미션크리티컬한소프트웨어및서비스를폭넓게제공합니다. 클라우드미들웨어운영체제 가상화 스토리지 비즈니스방식 모든제품은강력한커뮤니티를기반으로한혁신을통해개발됩니다. 개발과정을공유하여비용을줄이고혁신을가속화합니다. 개방적협력을통해고객요구에부합하는제품을제공합니다. 이점 유연성신속한기술혁신더나은품질더나은가격및성능고객요구에부합 Source: Red Hat customer annual bookings data from FY2013. 체코에있는 Red Hat 프리미어파트너인 Enlogit 의지원및 Red Hat 컨설팅의현지경험을통해안심하고진행할수있었습니다. - PAVEL BARTOS, (GE Money Bank, 수석애널리스트 )
Red Hat Solutions RED HAT ENTERPRISE VIRTUALIZATION PaaS DEVOPS IT ADMINS RED HAT SATELLITE Open hybrid cloud management CLOUD BUILDERS RED HAT JBOSS OPERATIONS NETWORK Physical servers Virtual servers Network and storage infrastructure Cloud servers IaaS Worldwide Linux Operating Systems New License Shipment/Subscription & Upgrade/Maintenance Revenue Source: Worldwide Linux Client & Server Operating Environments 2013-2017 Forecast and 2012 Vendor Shares. August 2013 Doc #242635 전담팀에서다양한사례를테스트및운영하여 Red Hat 이제공하는솔루션이단순히기능뿐아니라저렴한비용으로우수한성능을구현할수있다는것이증명되었습니다. MICHAEL BLAKE, System & Architecture Director
레드햇의개발모델과커뮤니티기여 레드햇의소프트웨어개발모델은 Open Source 입니다. 1M+ projects* RED HAT ENTERPRISE VIRTUALIZATION RED HAT STORAGE RED HAT SATELLITE RED HAT OPENSTACK RED HAT ENTERPRISE LINUX RED HAT CLOUDFORMS RED HAT JBOSS MIDDLEWARE PaaS IaaS * www.blackducksoftware.com/oss-logistics/choose Red Hat Enterprise Linux는우리가계획하는차세대컴퓨팅환경에서요구하는안정성과유연성, 성능에대한모든조건을충족합니다. SVEN MEISSNER, Linux operation manager at Bayer Business Services in Leverkusen
Red Hat 비즈니스모델 : SUBSCRIPTION 패치제공 업데이트 업그레이드 미션 - 크리티컬 글로벌지원서비스 다양한언어지원 온라인무제한지원 24x7 10 년이상의안정적인제품수명지원 보안전담대응팀 고객포탈 & 포럼 소프트웨어 Assurance 고객이뽑은최고의지원체계 하드웨어인증 멀티벤더협업 소프트웨어인증 강력한지식기반 4 년연속수상 2011 2012 2013 2014 독보적인레드햇의기술지원을경험하고, 우리는결정하게되었습니다. 우리회사의 IT 환경에는 Red Hat 이훨씬더적합하다는것을. DAVE DIPIAZZA, manager, Internet Services
앞으로두개의 OS 가시장을주도할것입니다 WORLDWIDE SERVER OPERATING ENVIRONMENT PAID NEW LICENSE SHIPMENTS/SUBSCRIPTIONS AND DEPLOYMENTS (000) LINUX OTHER ` WINDOWS Sources: Worldwide Linux Client and Server Operating Environments Market Analysis and 2013-2017 Forecast and 2012 Vendor Shares: 3rd Platform Transitions Take Hold (IDC #242635, August 2013), and Worldwide Windows Server Operating Environments 2013-2017 Forecast: Windows Server Drives into Virtualization (IDC #242789, August 2013)
레드햇이리눅스시장을지속적으로선도 WORLDWIDE LINUX SERVER OPERATING ENVIRONMENT NEW LICENSE PAID SHIPMENTS/SUBSCRIPTIONS AND NONPAID DEPLOYMENTS BY VENDOR, 2008 2012 (000) Source:Worldwide Linux Client and Server Operating Environments Market Analysis and 2013-2017 Forecast and 2012 Vendor Shares: 3rd Platform Transitions Take Hold (IDC #242635, August 2013)
RED HAT ENTERPRISE LINUX 7 BASICS RHEL7 은 Fedora 19 기반 3.10 upstream 커널선택 4000+ 패치적용 ( 기능추가, 버그픽스, 보안강화 ) 하드웨어아키텍쳐지원 Intel/AMD 64-bit (x86_64) IBM POWER (Power6, Power7/7+, Power8) IBM System z (zenteprise 196 or Later) 32bit 응용프그램지원 32bit 라이브러리통해지원가능 (multilib) 12 RED HAT, INC. 2014 JUNHEE SHIN
엔터프라이즈 OS 의재정의 표준운영환경을위한물리, 가상화, 프라이빗 & 퍼블릭클라우드에모두배치가능한높은이식성 RED HAT ENTERPRISE LINUX 7 LIGHTWEIGHT CONSISTENT STANDARDIZED PORTABLE PHYSICAL VIRTUAL PRIVATE CLOUD PUBLIC CLOUD CONTAINERS 가볍고쉬운애플리케이션배포와독립성제공 13 RED HAT, INC. 2014 JUNHEE SHIN
Red Hat Enterprise Linux 7 하이라이트 FLEXIBLE 리눅스컨테이너 (LXC, Docker) 윈도우상호호환성증대 대용량파일시스템 STABLE AND EFFIC IENT 프로파일을통한 성능관리기능향상 간결한설치와구축 OPENLMI 를통한 유연한시스템관리 CERTAINTY OF MISSION-CRITICAL RELIABILITY AND MILITARY-GRADE SECURITY 14 RED HAT, INC. 2014 JUNHEE SHIN
LINUX CONTAINERS Application 과실행에필요한모든것들을포함하는 소프트웨어패키징개념 (LXC, Docker) 호스트시스템들간의배치와이식이용이 호스트 OS 에서 application 들을분리 RHEL 에서제공되는컨포넌트 : CONTAINER APP LIBS Control Groups (cgroups) Kernel namespaces HOST OS SERVER SELinux, svirt 15 RED HAT, INC. 2014 JUNHEE SHIN
Containers(w/ Docker) vs VMs RHEL6.5+ 와 RHEL7 에서는 Linux Container 기능제공 : LXC, Docker Linux Container : OS Level Virtualization 격리된경량화애플리케이션가상화 클라우드환경에최적화된신속성, 경량성, 비용절감기능제공 16 RED HAT, INC. 2014 JUNHEE SHIN
RED HAT ENTERPRISE LINUX 7 컨테이너타입 RHEL 7 Runtime Identical Containers RHEL 7 Conainters 호스트컨테이너 (Host Containers) Non-identical Containers 이미지기반컨테이너 (Image-based Containers) RHEL 6 RHEL 7 RHSCL Fedora Rruntime w/ Docker format Red Hat Enterprise Linux 7 App A SCL 1 RHEL 7 Runtime App B SCL 2 RHEL 6.5 Runtime App C SCL3 RHEL6.6 Runtime RHEL 7 에서는호스트컨테이너와이미지기반컨테이너 (Docker Format) 를모두지원 리눅스컨테이너는베어메탈에서가상화, 클라우드환경을모두지원 RHEL 은 KVM 과리눅스컨테이너를모두지원 17 RED HAT, INC. 2014 JUNHEE SHIN
RED HAT ENTERPRISE LINUX ATOMIC HOST 최소한의보안풋프린트 CONTAINERS 애플리케이션지원을위한최소한의 OS 제공 Just Enough OS 신속한프로비져닝 애플리케이션배치와실행까지시간을밀리세컨즈로단축 kernel systemd SELinux docker 간소화된운영유지보수 Atomic 업데이트는매우빠르고, 안정적이며, 롤백지원 1 Red Hat Enterprise Linux Atomic Host is not generally available. Visit http://www.redhat.com/about/news/press-archive/2014/4/linuxcontainer-innovations for additional information. 18 RED HAT, INC. 2014 JUNHEE SHIN
컨테이너를통한 DevOps 와지속적인배치 쉬운표준개발환경구현과강력한이식성을기반으로비즈니스신속성증대 APP LIBS CONTAINER HOST OS SERVER 개발관점 코드 어플리케이션 라이브러리와다른종속성들 데이터저장 CONTAINER APP LIBS HOST OS SERVER 운영관점 하드웨어 운영체제 네트워킹 모니터링 19 RED HAT, INC. 2014 JUNHEE SHIN
윈도우즈호환성증대손쉬운 Single Sign On 구현 DIRECT INTEGRATION INDIRECT INTEGRATION MICROSOFT ACTIVE DIRECTORY MICROSOFT ACTIVE DIRECTORY IDENTITY MANAGEMENT TRUST 윈도우즈도메인호환성이제가기대하던기능이었습니다. 우리는 1 만대의윈도우즈워크스테이션과 1,300 대의윈도우즈서버를가지고있습니다. Active Directory 를통한인증과호환성이우리에게는매우중요합니다. 1 SSSD 쉽고중앙집중화된네이티브리눅스 / 윈도우즈통합관리 SSSD Lynn Dixon, system administrator, Mohawk Industries RHEL Source: Research by TechValidate: www.techvalidate.com/product-research/red-hat-enterprise-linux RHEL SSSD : System Security Service Daemon 20 RED HAT, INC. 2014 JUNHEE SHIN
Red Hat Enterprise Linux 강력한보안 Red Hat Enterprise Linux 은 95% 의크리티컬보안이슈에 대해서 1day 내에취약점해결책을제공합니다. 95 1 % day. Red Hat Enterprise Linux received Common Criteria Certification at Evaluation Assurance Level 4+ Source: https://www.redhat.com/security/data/metrics/ 21 RED HAT, INC. 2014 JUNHEE SHIN
파일시스템의선택 새로운기본파일시스템인 XFS는 500TB까지확장 ext4는 50TB까지확장 Btrfs 도사용가능 2 Parallel NFS v4 client는향상된성능과처리량제공 디폴트로탑재된 XFS 파일시스템은매우훌륭합니다! 1 IT Specialist, US Federal Government Type Supported Limit Root Boot Comments Single-node XFS 500TB Yes Yes 시스템기본 ext4 50TB Yes Yes 드라이버는구버전에대한 접근도허용 (ext2, ext3) btrfs 2 50TB Yes Yes Network/Multi-node GFS2 2-16 nodes Yes No 공유스토리지파일시스템 1 Source: Research by TechValidate: www.techvalidate.com/product-research/red-hat-enterprise-linux TVID: 6D2-C98-90F 2 Available as a Technology Preview 22 RED HAT, INC. 2014 JUNHEE SHIN
RED HAT ENTERPRISE LINUX 7 성능향상 성능최적화를위한프로파일및튜닝도구제공 내장된성능프로파일은설정을단순화 성능조정도구를통한모니터링 향상된상세성능조정도구인 TUNA 와 TUNED PCP THERMOSTAT TUNA 23 RED HAT, INC. 2014 JUNHEE SHIN
Performacne Co-Pilot Architecture & Real-Time Monitoring 시스템레벨성능분석툴킷 : 시스템지표의수집과모니터링, 분석제공 분산아키텍쳐 : PDMA PMCD PCP Client 구조 PCP 를이용하여성능지표를실시간모니터링 & 분석 PMDAs (Performance Metric Domain Agents) Kernel Consumers (PCP Client) pmchart PCP Charts Webserver DBMS PMCD (Performance Metric Collection Daemon) pmstat pmlogger Network Archive Consumers Clients 24 RED HAT, INC. 2014 JUNHEE SHIN
다양한워크로드에걸친일관된성능향상 RHEL 7 VS RHEL 6.5 PERFORMANCE GAINS ACROSS WIDE RANGE OF WORKLOADS AND MULTIPLE GENERATIONS OF HARDWARE RHEL 6.5 RHEL 7 NETWORK CPU ERP MEMORY OLTP ANALYTICS OLTP JAVA 140 COMMERCIAL DB OPEN SOURCE DB SERVER SIDE NORMALIZED PERFORMANCE (%) 120 100 80 60 40 PARITY + 1% + 2% + 8% + 10% + 11% + 13% + 25% 20 0 2 x Intel Xeon Processor 5600 series 4 x Intel Xeon E7 v2 family 2x Intel Core i5 family 2 x Intel Xeon Processor 5600 series 2 x Intel Xeon Processor 7500 series 2 x Intel Xeon Processor 5600 series 2 x Intel Xeon Processor 5600 series 4 x Intel Xeon Processor 7500 series 25 RED HAT, INC. 2014 JUNHEE SHIN
더효율적인설치와배치 서버프로파일을통한빠른배치 6.x 에서 7 로인플래이스업그레이드 크리티컬서비스에대한구동우선순위지정 쉬운커스텀설치이미지제작 스냅샷을이용한안전한롤백 (roll-back) 시스템시작시간가속 26 RED HAT, INC. 2014 JUNHEE SHIN
중앙집중식관리와더빨라진부팅시간 Systemd (RHEL7 System & Services Manager) SysV 와 init 스크립트호환성제공 부트타임에병렬작업및프로세스우선순위지원 프로세스, 서비스, 보안에대한중앙관리 기동시우선순위지정및서비스시작순서지정 극적으로빨라진시작시간속도 기존스크립트와의호환성 (SYSV 및 LSB) 27 RED HAT, INC. 2014 JUNHEE SHIN
OPEN LMI 를통한관리성 low-level 시스템설정을위한오픈스탠다드기반의관리프레임워크 통일된관리도구들및시스템전반의걸친자원관리를통해합리적인관리가능 MANAGEMENT SYSTEM PYTHON SCRIPTS LMI SHELL MANAGED SYSTEMS CUSTOM APPS JBOSS SHELL SCRIPTS PYTHON C/C++ JAVA CLI OpenLMI Client Interface Libraries OpenLMI Object Broker NETWORK STORAGE SERVICES SOFTWARE OTHER AGENTS USERS SECURITY SYSTEM CONFIG MONITOR 28 RED HAT, INC. 2014 JUNHEE SHIN
RHEL7 Add-on RHEL7 에서는 Load Balancer, Scalable File System, High Performance Network Add-on 을기본으로사용가능 29 RED HAT, INC. 2014 JUNHEE SHIN
RHEL7 새로운기능요약 RHEL 은 BareMetar to Cloud 에이르는모든플랫폼에최적화될수있도록설계되었습니다. RHEL 엔터프라이즈급의안정성, 성능, 보안을제공하며, 클라우드의배치가용이합니다. RHEL7 New Features Linux Containers LXC & Docker Performance Management Performance Co-Pilot Tuned and Tuned Profiles updates TUNA NUMA Affinity Hardware Event Reporting Mechanism Security Dynamic Firewall (firewalld) File Systems Default Filesystems : XFS Networking Network Manager Interfaces (nmcli) Precision Time Protocol (PTP) IEEE 1588v2 Team Driver Link Aggregation Storage ISCSI and FCOE Targets Dynamic LUN Detection Snapper for LVM and Btrfs Subsystem Management Systemd w/ systemctl OPENLMI High Availability Enhanced Cluster Resource Manager Physical and Hosted In-place Upgrades Pre-upgrade (RHEL 6.5+) 40G Ethernet (IEEE 802.3ba) Pacemaker Policy Engine Low-Latency Socket (Software Layer) http://www.redhat.com/about/news/archive/2014/4/red-hat-enterprise-linux-7rc-available 30 RED HAT, INC. 2014 JUNHEE SHIN
RED HAT ENTERPRISE LINUX 7 REDEFINING THE ENTERPRISE OS 유연성비지니스신속성을위한빠른요구수용을위한 안정성데이터센터가상화및클라우드의현재도전과제를효율적으로대처할수있는 확실성미션크리티컬신뢰성과군사등급의보안 포춘 500 대기업의 90% 가크리티컬한비지니스인프라로써 RED HAT ENTERPRISE LINUX 를신뢰하고있습니다. 31 RED HAT, INC. 2014 JUNHEE SHIN
Thank You! 32 RED HAT, INC. 2014 JUNHEE SHIN