On 12/17/2014 07:04 PM, Eric Chamberland wrote:
Hi! Here is a "poor man's fix" that works for me (the idea is not from me, thanks to Thomas H.): #1- char* lCwd = getcwd(0,0); #2- chdir(lPathToFile); #3- MPI_File_open(...,lFileNameWithoutTooLongPath,...); #4- chdir(lCwd); #5- ... I think there are some limitations but it works very well for our uses... and until a "real" fix is proposed...
Thanks for the bug report and test cases. I just pushed two fixes for master that fix the problem you were seeing:
http://git.mpich.org/mpich.git/commit/ed39c901 http://git.mpich.org/mpich.git/commit/a30a4721a2 ==rob -- Rob Latham Mathematics and Computer Science Division Argonne National Lab, IL USA
