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| author | MuQun Yang <ymuqun@hdfgroup.org> | 2005-07-13 20:05:47 (GMT) |
|---|---|---|
| committer | MuQun Yang <ymuqun@hdfgroup.org> | 2005-07-13 20:05:47 (GMT) |
| commit | d5d0e69c5c7d64f624840ab6c026052465ad3ba0 (patch) | |
| tree | 3104acc2fd6c3cf42d34897430aecea42bd32784 /release_docs | |
| parent | 273d9ed93e2ba3d58cccfb246d9227207a1e2082 (diff) | |
| download | hdf5-d5d0e69c5c7d64f624840ab6c026052465ad3ba0.zip hdf5-d5d0e69c5c7d64f624840ab6c026052465ad3ba0.tar.gz hdf5-d5d0e69c5c7d64f624840ab6c026052465ad3ba0.tar.bz2 | |
[svn-r11071]
Purpose:
Update collective IO support status.
Description:
Solution:
Platforms tested:
Misc. update:
Diffstat (limited to 'release_docs')
| -rw-r--r-- | release_docs/RELEASE.txt | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 0c1e298..0af4f73 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -109,8 +109,8 @@ New Features Currently, not all MPI-IO packages support complicated MPI derived datatype used in the implementation of irregular selection INSIDE HDF5. - DEC 5.x is not supporting complicated derived datatype. - For AIX 5.1, + 1) DEC 5.x is not supporting complicated derived datatype. + 2) For AIX 5.1 32-bit, if your poe version number is 3.2.0.19 or lower, please edit powerpc-ibm-aix5.x under hdf5/config, Find the line with @@ -118,15 +118,18 @@ New Features and UNCOMMENT this line before the configure. check poe version with the following command: lpp -l all | grep ppe.poe - with IRIX 6.5, - if your C compiler version is 7.4 or higher, - please edit irix6.x under hdf5/config, - Find the line with - << hdf5_mpi_complex_derived_datatype_works>> - and COMMENT out this line before the configure. - check cc version with the following command: - cc -version - KY - 2005/04/15 + For AIX 5.1 64-bit, + regardless of poe version number, please UNCOMMENT + << hdf5_mpi_complex_derived_datatype_works>> under hdf5/config. + We suspect there are some problems for MPI-IO implementation + for 64-bit. + 3) For Linux cluster, + if mpich version is 1.2.5 or lower, collective irregular selection + IO is not supported, internally independent IO is used. + 4) For IRIX 6.5, + if C compiler version is 7.3 or lower, collective irregular selection + IO is not supported, internally independent IO is used. + KY - 2005/07/13 - HDF5 N-bit filter HDF5 support N-bit filter from this version, The N-Bit filter is used effectively for compressing data of N-Bit |