On Tue, Feb 22, 2011 at 09:24:10AM -0800, Meisenmann wrote: > and so on. > Is there any workaround for this or is HDF5 reliant on file locking > respectively? Otherwise I will be not able to use this cluster.
Oh, and in addition to turning off data sieving in MPI-IO, be sure to turn on collective I/O in HDF5. If you are on a Cray, be sure to use MPT-3.2 or newer. If you are on a linux cluster, use MPICH2-1.3.1 or newer. ==rob -- Rob Latham Mathematics and Computer Science Division Argonne National Lab, IL USA _______________________________________________ Hdf-forum is for HDF software users discussion. [email protected] http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org
