Virtualization

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2006

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Virtualization

  1. 1. Virtualization Ferenc Szalai szferi@niif.hu
  2. 2. What?● Computing resource● Storage access – hide the difference between SAN systems● I/O or Interconnect – Infiniband
  3. 3. How?● Emulation: Qemu● Paravirtualization: XEN● Operation system level: OpenVZ, jail (chroot)● API level: WINE, Cygwin● Application level
  4. 4. OS Level virt. example: vserver
  5. 5. XEN
  6. 6. Management● Manage lot of virtual machine instances – players: IBM, VMWare, XenSource, Novell, MS, Amazon● Operations: start, stop, migrate, configure, get status etc.● CIM, WBEM: Problematic!
  7. 7. Management using web services
  8. 8. Relation to grid● Run time environment● security

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