Some issues that have cropped up since gluster was
installed.

   (1) Slow PE model.  The speed with which the PE
       model can write netCDF files to /gdata/...
       is catastrophically slow.

       Still trying to isolate problem.  See:
           pe_timing_results.txt

   (2) The read privileges have been apparently lost
       for some files.  This does not necessarily
       appear this way on "ls"

   (3) Intermittent general slowness of mseas (e.g.
       30-60s before any response from "ls").  For
       examples look in GenSlow subdirectory.
       (have seen significant swap usage on mseas-data)

   (4) Intermittent failure of SGE jobs to start on
       compute nodes.