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Subject:	HDF5 1.4.4 installed
Author:	Harsh Anand <hanand_at_lbl.gov>
Date:	2002-08-29 22:44:30
Dear NERSC users, HDF5 1.4.4 has been installed on the IBM SP, Cray T3E, Cray PVP cluster,and the Visualization Server. This release of the HDF5 library has been extensively tuned to improve performance, especially to improve parallel I/O performance. For more details, see the HDF5 1.4.4 Release Notes: http://hpcf.nersc.gov/software/libs/io/hdf5/release-notes-1.4.4.txt On Seaborg, Mcurie and Escher, both "serial" and "parallel" HDF5 versions are available. The PVP cluster supports only the "serial" version. To access the new version, for serial use: "module load hdf5/1.4.4" and for parallel use: "module load hdf5_par/1.4.4". Unless problems are found, this version will become the default on Sept 17, 2002. The current version, 1.4.x, will be disabled on Oct 8, 2002 and deleted soon thereafter. For further information see: http://hpcf.nersc.gov/software/libs/io/hdf5/ Regards, Harsh Anand User Services Group email: harsh@nersc.gov NERSC Division phone: (510) 486-5575 Berkeley Lab fax: (510) 486-4316

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