Introduction to Virtualization

Introduction to Virtualization Matthias Pfützner Sun Microsystems GridKa  School, Septem ber 11th, 2007 1 T oday's E ter ise B sin n pr u ess Diver r s D and and capacity  em are colliding...  D and em U s ser  Ser vices  Access R egulations  Com plexity  Costs  Space  E gy ner  Ser  Spr l ver aw ... data center  infrastructure  is right in the m iddle! Introduction to Virtualization, GridKA School, September 11th, 2007 D ata C ter en s App oach g M r in eltdow n D and and capacity  em are colliding...  D and em U s ser  Ser vices  Access R egulations Virtualization provides a way out ... data center  infrastructure  is right in the m iddle! Introduction to Virtualization, GridKA School, September 11th, 2007  Com plexity  Costs  Space  E gy ner  Ser  Spr l ver aw Virtualization Defined Ser vice Ser vice R 1 R 2 R 3 R 1 R 2 R 3 V tualization L ir ayer “A softw are abstr action layer   added onto som e entity so that  the new  entity exhibits the  interface pr operties of the  inter face pr original or  a nor alized  m interface br oadly sim ilar to  inter face br that of the or iginal” ­ Enterprise Grid Allia ce n ise G r V1 R V2 R V3 R Introduction to Virtualization, GridKA School, September 11th, 2007 Roles Can Impact Viewpoints on Virtualization D eveloper “M any different envir onm ents  for developm ent and test in a  single server” CO I “H elps bring cost dow n” D ata C ter per en  O ator “A foundation for SL  w M ith  added security, but can im pact  m anageability” Introduction to Virtualization, GridKA School, September 11th, 2007 Virtualization is Everywhere Client SunRay ERP Email CRM ERP Service A pplication OS Server Storage Introduction to Virtualization, GridKA School, September 11th, 2007 D ata Center M anagem ent D eveloper NT O K EW R Two Dimensions of Virtualization ...looks like it has  <>N  servers for  utilization  Partitioning Aggregation M e a data center ith N ver ak  w  ser s... Introduction to Virtualization, GridKA School, September 11th, 2007 End-to-End Virtualization Ser vice V tualization ir ■ ■ Reduced m anagem ent com plexity Large scale  arge scale aggregation of resources Business Ser vices Applications R esour ir ce V tualization ■ ■ ■ Fine­grained resource partitioning Fine­grained resource  W orkload isolation Fault isolation (O atin per g System iddlew e) s/M ar O ating P per latfor s m P hysical R esour ces (Ser s, Stor ver age, N or s) etw k V tu ir alization ffer gs  O in Introduction to Virtualization, GridKA School, September 11th, 2007 Evolution Of Virtualization In The Data Center • Today... > M ost solutions focused on resource  • Tom orrow... virtualization – servers, storage,  netw orks, and operating system s > Som e focus on application  virtualization > L ack of integration > H eavy reliance on consulting  services to get everything right > Resource virtualization is being  standardized and com oditized m > Custom er dem and/focus is shifting  from  resource virtualization to  business ser vice vir alization tu • K ey Requirem ents > M anagem ent of services on top of large  scale, highly distributed and com plex  deploym ent environm ents > Seam less integration with existing  virtualization and system /service  m anagem ent solutions is highly desired > End­to­end consistency is key Introduction to Virtualization, GridKA School, September 11th, 2007 Virtualization Approaches Introduction to Virtualization, GridKA School, September 11th, 2007 Virtualization Approaches Approach Hardware Partitions Examples Dynamic System Domains LPAR VPAR Hypervisor Virtual Infrastructure 3 (ESX etc) Xen Viridian Logical Domains KVM (Linux) VM OS Virtualization Solaris Containers/Zones BSD Jails Virtuozzo OpenVZ VM Management Workstation GSX (VMware Server) Virtual Server Workstation Application Virtualization Trigence Softgrid SVS -Software Virtualization Sol. Project Tarpon Trigence Softricity Altiris Citrix VMware VMware Microsoft Parallels Sun Community SWsoft Community VMware Xensource Microsoft Sun Community IBM Vendor Sun IBM HP Introduction to Virtualization, GridKA School, September 11th, 2007 Overview App OS Server H d P titions ar ar V tual M ir achines O ir S V tualization R esour ce M t. gm Introduction to Virtualization, GridKA School, September 11th, 2007 Overview App OS Server H d P titions ar ar V tual M ir achines VM are ESX w M icrsoft Virtual Server Xen L ogical D ains om O ir S V tualization Solaris Containers R esour ce M t. gm Introduction to Virtualization, GridKA School, September 11th, 2007 Solaris Containers A pplication OS Server Introduction to Virtualization, GridKA School, September 11th, 2007 VMware ESX A pplication OS Server Introduction to Virtualization, GridKA School, September 11th, 2007 Microsoft Virtual Server A pplication OS Server Introduction to Virtualization, GridKA School, September 11th, 2007 Xen A pplication OS Server Introduction to Virtualization, GridKA School, September 11th, 2007 Logical Domains A pplication OS Server Introduction to Virtualization, GridKA School, September 11th, 2007 Solutions from Sun H d P titions ar ar V tual M ir achines O ir S V tualization R esou ce M t. r gm App OS Server M ltiple O u S's  Sin gle O S T end to flexibility r D ynam ic System D ains om L ogical D ains om Xen V w M are T end to isolation r Solar is Containers (Zones + SR ) M Solar is Containers for L inux Applications Solaris T rusted  E xtensions Solaris R esour ce M anager M  (SR ) Introduction to Virtualization, GridKA School, September 11th, 2007 Virtual Desktop Computing Applications Virtualized Display Delivery Introduction to Virtualization, GridKA School, September 11th, 2007 Client Devices Delivery of Virtualized Applications Applications Secure Global Desktop Software Introduction to Virtualization, GridKA School, September 11th, 2007 Clients Delivery of a Virtualized Desktop Applications  Sun Ray Software Introduction to Virtualization, GridKA School, September 11th, 2007 Clients Delivering Choice with Security and Mobility L u in x Application on in s D top  W dow esk Solar is Application    on M S X D top ac O esk L u in x Application on  Solar esk is D top Solar is Application    on W dow esk in s D top W dow in s Application on ac O  M S X  D top esk W dow in s Application on  Solar esk is D top Mac OS X Introduction to Virtualization, GridKA School, September 11th, 2007 Virtual Desktop Computing Sun Offerings D ata C enter Sun Secur lobal e G D top Softw e esk ar E nhance existing devices by pr oviding secure access to applications of any type Sun R ay Softw e ar D eploy vir tual display clients  for  end­users that don't r equir e a P C Sun R ay Clients Introduction to Virtualization, GridKA School, September 11th, 2007 Heterogenous Data Services Deliver Business Continuity Server P 1 P 2 M 1 M 2 M 3 Prim ary Site P 3 Introduction to Virtualization, GridKA School, September 11th, 2007 Heterogenous Data Services Deliver Business Continuity Server P 1 P 2 M 1 Snapshot M 2 Snapshot Prim ary Site P 3 M 3 Snapshot Introduction to Virtualization, GridKA School, September 11th, 2007 Heterogenous Data Services Deliver Disaster Recovery Prim ary Site P 1 P 2 P 3 M 1 Sn psh a ot Secondary Site S1 Sn psh a ot M 2 M 3 Sn psh a ot S2 S3 Sn psh a ot Sn psh a ot Sn psh a ot IP N etwork Introduction to Virtualization, GridKA School, September 11th, 2007 Unified Virtualization Management Gr  Sub­G id id & rid  Sub­Gr Ser vice  V tualization ir Business Ser vices Sun Cluster Sun N id E 1 Gr ngine Sun N 1 AA for SAP Applications Solar is Container s R esour ce  V tualization ir Xen om s  D ain V w e E M ar SX D ain om s L ogical D ain om s D am yn ic System om s  D ain N or  V tu etw k ir alization Stor ageT  6900/9900 ek (O atin per g System iddlew e) s/M ar O ating P per latfor s m P hysical R esour ces (Ser s, Stor ver age, N or s) etw k V tu ir alization ffer gs  O in Introduction to Virtualization, GridKA School, September 11th, 2007 Thank You! Matthias Pfützner Matthias.Pfuetzner@Sun.COM http://blogs.sun.com/pfuetz 29