summaryrefslogtreecommitdiffstats
path: root/release_docs/RELEASE.txt
diff options
context:
space:
mode:
authorMuQun Yang <ymuqun@hdfgroup.org>2006-05-04 20:36:10 (GMT)
committerMuQun Yang <ymuqun@hdfgroup.org>2006-05-04 20:36:10 (GMT)
commita7c8e7928d50afeffa5fed2916a4ba0294f7de24 (patch)
tree0d906d50d3461c94d60c320ece8ff045b77bb716 /release_docs/RELEASE.txt
parentf4731946ee33ee03b17f14eda5443b4e8682a481 (diff)
downloadhdf5-a7c8e7928d50afeffa5fed2916a4ba0294f7de24.zip
hdf5-a7c8e7928d50afeffa5fed2916a4ba0294f7de24.tar.gz
hdf5-a7c8e7928d50afeffa5fed2916a4ba0294f7de24.tar.bz2
[svn-r12330] Purpose:
Update the information about mpi-io bug in the release.txt. Description: Solution: Platforms tested: Misc. update:
Diffstat (limited to 'release_docs/RELEASE.txt')
-rw-r--r--release_docs/RELEASE.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt
index fe434dd..efc75df 100644
--- a/release_docs/RELEASE.txt
+++ b/release_docs/RELEASE.txt
@@ -224,6 +224,14 @@ New Features
hdf5_mpi_complex_derived_datatype_works='no' should be
added at the end of the config file ia64-linux-gnu.
KY - 2005/09/12
+ We also found not all MPI-IO packages support collective IO with one
+ or more processes to have no contributions to IO.
+ For mpich version 1.2.6 or lower and all IRIX machine,
+ if the library checks that there are no IO contributions for some
+ processes, collective IO request is replaced with
+ independent inside HDF5.
+ KY - 2006/05/04
+
- 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