The double '//' is harmless. What you are failing at is that your
R-build-host has the system X11 runtime libraries (libSM.so.6 and
friends) while your execution hosts don't have them, and R_X11.so
depends on the system X11 libraries which R cannot find on the execution
hosts.
So - ask your gri
R version 2.5.1 (2007-06-27)
I' running some simple R jobs via the Sun Grid Engine on our Linux cluster
in preparation for some bigger ones.
I checked R's capabilities on the cluster nodes (after failing to create a
png file) and am getting the following warning message:
[Run on a cluster node