Lecture12 - Click to edit Master subtitle style 8/1/11...

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Unformatted text preview: Click to edit Master subtitle style 8/1/11 Lecture 12 COP 4600 Operating Systems Fall 2010 Dan C. Marinescu Office: HEC 439 B Office hours: Tu-Th 3:30-4:30 PM Lecture 12 8/1/11 n Last time: n Enforced modularity; message passing and the client-server model. ¨ Example of a client –server system: WWW ¨ Client-server organization n Today: ¨ Heterogeneity; little-endian and big-endian representation ¨ Timing, response time. ¨ Trusted intermediaries ¨ Case study the X11 system. n Peer-to-peer systems n Remote Procedure Calls n Domain Name Service (DNS) n NFS (Network File System) ¨ Next time ¨ Virtualization: Threads, Virtual memory, Bounded buffers. Virtual Links ¨ Thread coordination with a bounded buffer ¨ Race conditions Lecture 12 – Thursday September 30, 2010 Lecture 12 22 Lecture 12 8/1/11 33 Little endian and big endian Lecture 12 Lecture 12 8/1/11 44 Editor is a client of &File service which is a client of U Block-storage service File service is a trusted intermediary....
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This note was uploaded on 07/30/2011 for the course COP 4600 taught by Professor Montagne during the Spring '08 term at University of Central Florida.

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Lecture12 - Click to edit Master subtitle style 8/1/11...

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