presente pasado y futuro en los sistemas en ingles

© Toni Cortes ([email protected]) http://www.ac.upc.es/homes/toni

PAST, PRESENT AND FUTURE SYSTEMS


PAST

Research Trends Boom of distributed systems Operating Systems: Amoeba, Sprite, ...

Filesystems: NFS, Coda (Andrew) ... Communication mechanisms: RPC Load balancing mechanisms / migration

Teaching Trends Explain what is researched

It is fashionable


OLD PLAN

Subjects partially or totally dedicated to distributed systems

Global Clocks

Management mechanisms

Communication mechanisms

Load Balancing

Migratio

Filesystem

Operating Systems

Databases


PRESENT

Research TrendsProblems of distributed systems

Network too slow Difficult to implement large systems Little (or no) impact on industry Redirection of research topics Parallel systems (shared memory) Other areas


NEW PLAN

2nd cycle

Operating Systems Advanced Concepts

Communication between processes

Filesystems

Name Services

Operating Systems Administration

Network Systems Management

Specification: Design 1

CORBA

3rd cycle

Distributed System Design


EVOLUTION

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Research / industryTeaching

hoy


WHAT IS LEFT?

Only explain ideas that have survived

Communication between processes

Client / server model

File systems "distributed“

Name Services


NEW TRENDS

Technology Trends

Interconnection networks fast and economical

WEB appearance

Improved mechanisms for data distribution

New models of distributed systems

Workstation Clusters

Cluster Computing

Computers and Internet

Metacomputing


PREDICTING THE FUTURE

Research / Industry

New models

More implementable

Greater impact on industry

Teaching

Revival of distributed systems

Adaptation to new trends and patterns


EVOLUTION

Tieme

Research / industryTeaching

hoy

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presente pasado y futuro en los sistemas en ingles

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