Hi, I've built oifs43r3v1 both with and without xios. But for both cases when I copy the master.exe file to the t21test directory and try to run "./job.sh" I get the following error.  I had a look at the oifs_run script that job.sh calls, and to me it looks a bit like it ends up just running mpirun without any arguments. I would really appreciate if someone had an idea about what I'm doing wrong or could give me a tip about where I could start looking for the error. 

I don't know if this is relevant, but I did get some "[info] Use of uninitialized value in subroutine"-rows during the building, but it didn't seem to fail anywhere. Though, for the version that use dummy-xios the xios.mod seemed to be called before it was created, so I did the build once where it failed a lot, but managed to create xios.mod and xios.o. Then I created a new gnu-opt folder, moved the two files to oifs/include/ and oifs/o/ in that new folder, and then did the build again, and that went thru without errors.   

Thanks,

Ane