Plan-9

Developed by:
Bell Laboratories, USA Rob Pike

Short Description:
Plan-9 is a distributed computing environment. It is assembled from separate machines acting as CPU servers, file servers, and terminals. The pieces are connected by a single file-oriented protocol and local name space operations. Plan-9 is a general-purp ose, multi-user, portable distributed system implemented on a variety of computers and networks. It lacks a number of features often found in other distributed systems, including a uniform distributed name space, process migration, light-weight processes, distributed file caching, personalized workstations and support of X-windows.

Model: server/client, loosely coupled
Properties: message passing
Transparency: location, access
Running on: SIG MIPS, MC68020
Date: 1987



References:
Rob Pike, David Leo Presotto, Ken Thompson and Howard Trickey: "Plan 9 from Bell Labs". Bell Labs

FTP: research.att.com
WWW: Plan-9, Plan-9 (AT&T);



© 1995, Alfred Lupper, Department of Computer Science, University of Ulm