AFS is a distributed filesystem that enables co-operating hosts
(clients and servers) to efficiently share filesystem resources
across both
local and wide area networks. AFS is provided and supported by
Transarc Corporation.
At Stanford, Leland Systems uses AFS to provide and maintain a
campus-wide distributed filesystem -- the ir.stanford.edu AFS
cell. This cell currently consists of twenty AFS servers,
geographically distributed across campus, and one Terabyte of
available
diskspace, which is backed up nightly.
Leland Systems uses this AFS cell to provide home directories for
all Leland Accounts, many Stanford classes, and many Stanford
University departments and campus organizations. Our AFS cell is
also the home for our /usr/pubsw campus software service, which
allows AFS client machines (for a variety of supported
architectures) to access and use software compiled and maintained
by Leland
Systems personnel.
Over a thousand machines on the Stanford campus run AFS client
software, giving their users local access to their Leland Account
home
directory, all the software available in /usr/pubsw, and hundreds
of other AFS cells worldwide.
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