Computer Science 440 Spring 2014
Gregory M. Kapfhammer
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Operating Systems
Multiple Processor Systems
Today's Reality
Multiprocessor
Multicomputer
Distributed System
What is it?
Page 581
Figure 8-29
Distributed Systems are Loosely Coupled
Middleware
Figure 8-30
"Operating System of the Distributed System"
Transparency
Examples?
CORBA
Jini and JavaSpaces
NetworkSpaces
Linda
Publish/Subscribe
LANs
WANs
Virtualization
Host OS
Guest OS
Architecture Support
Figure 8-26
VMWare