[olesen]

Hmm,

You started from the directory
'/scr/ceplx049/scr1/gcae504/OpenFOAM_Berechnung/ParallelTest'

And MPI is reporting that it can't find the file

[2] --> FOAM FATAL IO ERROR : cannot open file
[2] file: /v/caenfs05/egb_user5/home/gcae504/damBreak/processor2/system/controlDict

This looks more like an NFS confusion than anything else. Can you ssh onto the remote machine and see the '/v/ceanfs05/...' directory?

Check what 'mount -v' is showing and what the host is exporting (Linux: /usr/sbin/showmount -e HOST).

Depending on the configuration, you might need some form of directory mapping. For some directories we use the GridEngine sge_aliases, which lets you specify stuff like this:

#subm_dir subm_host exec_host path_replacement
/tmp_mnt/ * * /