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++ 14/12/05 16:29 +0000 - <John Rowe>:
Hi John,
> The previous thread seems to have drifted slightly, so let me ask the
> highly-nonhypothetical question: which distributed filesystem? Basically
> I'm looking for an NFS replacement that is transparent to the users,
> high-performance, fault tolerant and above all reliable! (Easy of set up
> and World Peace highly desirable.)
>
> The options would seem to be:
>
> * AFS
> *GFS
> * Lustre
>
> Coda seems a bit research orientated, Intermezzo has been dropped and
> its founders are apparently working on Lustre.
>
> Any experiences?
You can answer part of this question by looking at the infrastructure requirements
and performance profile of each filesystem (for example, AFS filesystem cloning
is a big help, but AFS can be a lot to manage; do you need snapshot, etc.).
I've played with GFS before and found you really do need the fibre and attached
storage to get the real benefits.
Sometimes you don't even need a special filesystem. If you want to create a
parallel build cluster it might be good enough to use ccache and distcc.
What do you want to do with this filesystem?
John
##############################################
# John Goebel <jgoebel(at)slac.stanford.edu> #
# Stanford Linear Accelerator Center #
# 2575 Sand Hill Road, Menlo Park, CA 94025 #
############################################ #
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