Sun Virtualization Solutions

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Sun Virtualization Solutions

• Virtualisering
• på alla teknikområden
• kundcase Landstingsarkivet

• Leif Nordlund
• Sun
• Fredrik Zachrisson
• Proact

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Senaste nytt från Sun

• Virtualisering byggs in i Solaris OS öppet,
  standards
• Nya servrar med HW stöd för virtualisering
• Sun Fire X2200, X4100, X4200, and X4600 med
  senaste AMD generationen Opteronprocessorer
  (Linux, Windows,Solaris,Xen,WMware)
• Förhandstitt på Sun Fire CoolThreads Servers med
  Logical Domains (Ldoms)
• Nytt VMWare 3.0.1 stöd på X-serien
• Nya Virtualiseringsverktyg, produkter

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Varför virtualisering ?
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Dagens situation
Energy costs continue to rise
Server sprawl is hard to manage
Single application per server
Client
Service
AppServer
MailServer
AppServer
Database
Database
Application
Developer
NETWORK
Average server utilization only 5 to 15
OS
Data Center Management
Server
Storage
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Produkter inom virtualisering
Solaris Containers (Zones SRM) Solaris
Trusted Extensions Solaris Containers for
Linux Applications
Logical Domains Xen VMware Microsoft Virtual
Server
Dynamic System Domains
Solaris ResourceManager (SRM)
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Kundnytta

• Very High RAS
• Very Scalable
• Mature Technology
• Ability to run different OS versions

• Scalable, low overhead
• Single OS to manage
• Divides system and app administration
• Fine grained resource management

• Very scalable and low overhead
• Single OS to manage
• Fine grained resource management

• Ability to live migrate an OS
• Ability to run different OS versions and types
• De-couples OS and HW versions

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Virtual Tape Library
Tapelibrary
Backupservers
Tape drives, library and mediaare all managed by
the backupapplication
SAN
VTL1.png
Offsite storage
Virtual devicespresented byVTL appliance
VTL appliance Virtual tape library
Virtual volumes storedin the VTL appliance buffer
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Virtualisering på alla teknikområdenThe Sun
Virtual Data Center
Faster application (re)deployment
Strong disaster recovery capabilities
Efficient energy usage
Client
Tools for configuration, provisioning, deployment
tuning
Service
ERP
EMAIL
CRM
ERP
Web
AppServer
MailServer
AppServer
Application
Database
Database
Developer
Network
Data Center Management
OS
Optimized system resources
Server
Storage
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Vad är Virtualisering ?
En enkel väg till effektivisering

• Server Virtualization the masking of server
  resources, including the number and identity of
  individual physical servers, processors, and
  operating systems, using a software application
  to divide one physical server into multiple
  isolated virtual environments
• OS Virtualization the use of software to allow a
  piece of hardware to run multiple operating
  system images at the same time
• Storage Virtualization the amalgamation of
  multiple network storage devices into what
  appears to be a single storage unit

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Landstingsarkivet SLL e-arkiv

• En del av GVD-programmet
• Online-arkiv för patientjournaler
• Inleverans och återsökning

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Det började oskyldigt..
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..men det växte!
Produktion
Acceptanstest
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..och växte!
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36 blev 6!
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Framgångsfaktorer

• Redundans
• Resurser
• Glöm inte att konsolidera
• Sätt förväntningarna

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Vad gav det då?

• Färre hårdvaror
• Kortare ledtider
• Bättre tillgänglighet
• Snabbare service