PetscErrorCode PetscGlobusUpload(MPI_Comm comm,const char access_token[],const char filename[])Not collective, only the first process in the MPI_Comm uploads the file
| comm | - MPI communicator | |
| access_token | - obtained with PetscGlobusAuthorize(), pass NULL to use -globus_access_token XXX from the PETSc database | |
| filename | - file to upload |