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authorJohn Mainzer <mainzer@hdfgroup.org>2004-09-18 21:29:41 (GMT)
committerJohn Mainzer <mainzer@hdfgroup.org>2004-09-18 21:29:41 (GMT)
commit30f2ba6e07bb4aeb960e10533d2e2bbb6fd24ec7 (patch)
tree3e969624e0a2e86515da4dd29d5a1e1c7a3a8e9d /testpar/testphdf5.c
parent68f16ab5facaa04f01c1513e79c6ca1d2a5d32e0 (diff)
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[svn-r9273] Purpose:
Port fix of parallel I/O mode confusion bug from the 1.6 tree to the 1.7 tree. Description: Collective I/O is not supported for point selections. Thus when some processes attempted I/O with point selections, and others without, some attempted collective I/O while others did independent I/O. Solution: Arranged for all processes to compare notes before starting I/O, and for all to use independent I/O if any one of them can't do collective I/O. Platforms tested: copper h5committested eirene (parallel) Misc. update:
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