It seems the max file size returned is limited to a 4 byte unsigned integer, even though MPI_Offset is 8 bytes. The following program fails in MPI_File_get_size for files larger than 4GB. Is there a way around this?
This is for Windows 10, mpicc.bat for the Intel(R) MPI Library 2018 Update 2 for Windows*
Copyright 2007-2018 Intel Corporation.
Microsoft (R) C/C++ Optimizing Compiler Version 19.14.26430 for x64
Copyright (C) Microsoft Corporation. All rights reserved.
Attached program shows the issue.
