(Illustration by Gaich Muramatsu)
Coda Distributed Filesystem, version 4.0.1 Linux pre-alpha release A pre-alpha release is now available from ftp.coda.cs.cmu.edu. This release is not at all suitable for production use, but made to enable those interested to play with it. Rpm's for RedHat Linux are in pub/coda-linux, tarred source in pub/coda-src, and a few papers about coda in pub/coda-papers. After installing RPM's read the file /usr/doc/coda-4.0.1/INSTALL for further hints. Extensive instructions are in the coda-manual.ps file in that directory. Features (not all available yet): (from http://www.coda.cs.cmu.edu) Coda is a descendant of AFS 2, and has many features that are badly needed by network filesystems, and which currently are only partly implemented in commercial products: 1.is freely available under a liberal license 2.high performance through client side persistent caching 3.server replication 4.security model for authentication, encryption and access control lists 5.disconnected operation for laptops 6.continued operation during partial network failures in server network 7.network bandwith adaptation 8.good scalability 9.well defined semantics of sharing, even in the presence of network failures The Coda project hopes to make Coda widely accepted and available during the next years. Coda has been in use on the Mach 2.6 platform for several years, and ports to Linux and NetBSD are now in an advanced stage. During the next months we hope to raise the quality of the Linux and NetBSD port to that on the Mach platform. (I will start to work full time on Coda next week.) We have exciting new plans too, such as LDAP browseable Coda volumes, and ports to Windows NT and Rhapsody. Hopefully we will be able to realise some of these goals. There are mailing lists to which you may subscribe, see the WWW page above. Send email to coda-linux or to me for questions, bugs or problems, or discussions. If you want to help the Coda project, please contact me to make suitable arrangements. I am expecting lots of reports of difficulties and also lots of help from others!! Peter J. Braam braam_at_cs.cmu.edu Senior Systems Scientist (starting April 1st 1997) Coda Project, Computer Science Department, Carnegie Mellon UniversityReceived on 1997-03-27 18:00:22