Edgar Gabriel <gabr...@cs.uh.edu> writes: >> [What's OMPIO, and should we want it?] > > OMPIO is the 'native' implementation of MPI I/O in Open MPI, its however > only available from the 1.7 series onwards.
Thanks, but I wonder how I'd know that? NEWS mentions "Various OMPIO updates and fixes.", but that's all I can find there and in the FAQ. It seems to me that there's a fair amount of hard work on open-mpi potentially going to waste because it's simply undocumented. I can't remember what other cases I've come across, but there have been several. > I am still looking into the PVFS2 with ROMIO problem with the 1.6 > series, where (as I mentioned yesterday) the problem I am having right > now is that the data is wrong. Not sure what causes it, but since I have > teach this afternoon again, it might be friday until I can digg into that. Thanks. I only wanted to provide a vote for the work, not hassle, of course.