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OSCON Summer 2009 cyberstalk   : irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon  irving + andy...
OSCON Summer 2009 Hello Portland!
OSCON Summer 2009 Hello San Jose!
OSCON Summer 2009 cyberstalk   : irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon  irving + andy...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon  Virtualize or Containerize? ...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon  Virtualize or Containerize? ...
Amazon EC2, Xen, Vmware... Perhaps you've heard of them?
Containerization branding chaos. </li></ul></ul><ul><li>Mediatemple, Dreamhost, Dotster... Perhaps you've heard of  them? ...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon Virtualize or Containerize? W...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon Virtualize or Containerize? C...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon Virtualize or Containerize? R...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon Virtualize or Containerize? R...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon Virtualize or Containerize? A...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon  Virtualize or Containerize? ...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon  Virtualize or Containerize? ...
The virtualization &quot;host&quot; presents a complete set of hardware (CPU, memory, disk, devices) to the &quot;guest&qu...
Analogy:   The Matrix
  </li></ul></ul>Examples <ul><ul><li>VMware (Full Virtualization)
Xen (Paravirtualization)
KVM (Paravirtualization)
Virtualbox (Full Virtualization)
  </li></ul></ul><ul><ul><li>  </li></ul></ul>
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon Virtualize or Containerize? V...
System Protection
Simplicity - Run any x86 OS! </li></ul></ul>Disadvantage:  <ul><ul><li>CPU Performance
Memory Performance
IO Performance
Noticing a trend?  Expensive translation Scheduler Contention </li></ul></ul>
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon Virtualize or Containerize? C...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon  Virtualize or Containerize? ...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon  Virtualize or Containerize? ...
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon  Virtualize or Containerize? ...
Essentially, virtualization in user-land
Single kernel provides greater control of guests, yet  thinner separation between guests
Some ability to run different OS distributions </li></ul></ul>Popular Ones <ul><ul><li>OpenVZ (Linux)
Linux-Vserver
FreeBSD Jails
Solaris Containers </li></ul></ul>
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon  Virtualize or Containerize? ...
IO and Memory Performance levels similar to native operation
CPU Scalability - no &quot;virtual SMP&quot; limits
Resource Control and Constraints </li></ul></ul>Disadvantages <ul><ul><li>Guests must be same Kernel rev/arch as Host
“ Enterprise Functionality” is a mixed bag </li></ul></ul>
OSCON Summer 2009 irc / twitter/ identica:  irvingpop, thesethings  web:  cloudest.com/oscon  Virtualize or Containerize? ...
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OSCON Summer 2009 cyberstalk : Containerize vs Virtualize

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OSCON Summer 2009 cyberstalk : irc / twitter/ identica: irvingpop, thesethings web: cloudest.com/oscon irving + andy Virtualize or Containerize?

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