Gilles Gouaillardet
fe351f6801
io: do not cast way the const modifier when this is not necessary
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update the io framework and mpi c bindings
2015-09-09 09:18:58 +09:00
Nathan Hjelm
f451876058
Merge pull request #825 from hjelmn/white_space_purge
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periodic trailing whitespace purge
2015-08-25 19:23:52 -06:00
Edgar Gabriel
70078175ee
fix coverty warning 72107
2015-08-25 09:23:37 -05:00
Edgar Gabriel
a73f9470e0
fix coverty warning 1269829
2015-08-25 09:22:48 -05:00
Nathan Hjelm
156ce6af21
periodic whitespace purge
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Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2015-08-24 09:32:33 -06:00
Edgar Gabriel
b0461f8d3c
the back pointer from the ompio_file structure to the ompi_file_t structure
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has to be set earlier in case the user disables the lazy_open option.
2015-08-19 17:11:42 -05:00
Edgar Gabriel
7e370948c1
first cut on the fileview for shared filepointers fix.
2015-08-19 17:11:42 -05:00
Edgar Gabriel
072b18e197
Code cleanup for the time breakdown feature in ompio/fcoll
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- make the internal structure follow the Open MPI naming convention
- provide a single flag/macro which controls the compilation/utilization of this
feature, to avoid that somebody using this has to modify every single
fcoll component. A configure option could be added later if desired.
2015-08-14 08:53:04 -05:00
Edgar Gabriel
4bfc6ae798
Performance tuning: incorporate the usage of non-blocking operations in our array group-communication operations.
2015-08-13 20:05:18 -05:00
Edgar Gabriel
9e29edf15c
remove a erroneous paranthesis which prevents the compilation of the lustre adio
2015-08-07 15:22:41 -05:00
Edgar Gabriel
0aa3049bfc
Performance tuning: change the default behavior of ompio to *not* segment individual read/write operations.
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In most cases, performance seems to be better if not segmented.
2015-08-07 13:06:39 -05:00
Edgar Gabriel
db5af26de7
Performance tuning. make sure we catch if the user wants to set the default fileview and replace it with our optimized default file view. Otherwise, performance will suffer. file_get_view should still return the correct filetype, not our optimized default file view. This is the correct version compared to ffa67b9693
, which unfortunately broke
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some test cases in mpi_test_suite. Thanks for @ggouaillardet for reporting this!
2015-08-07 12:49:58 -05:00
Edgar Gabriel
6f6c01ee8d
free the datatypes that were created using type_dup during file_set_view
2015-08-07 11:50:25 -05:00
Edgar Gabriel
1ae4f8c7e6
Revert "Performance tuning. make sure we catch if the user wants to set the default fileview and replace it with"
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This reverts commit ffa67b9693
.
2015-08-07 09:53:07 -05:00
Howard Pritchard
8649a9f6ef
Merge pull request #757 from roblatham00/lustre-excl-open-fix
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hint processing should not open files
2015-07-31 12:16:14 -06:00
Edgar Gabriel
ffa67b9693
Performance tuning. make sure we catch if the user wants to set the default fileview and replace it with
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our optimized default file view. Otherwise, performance will suffer. file_get_view should still return the correct filetype, not our optimized default file view
2015-07-30 19:15:00 -05:00
Edgar Gabriel
9b2a7e41f0
make sure the final number of aggregators is recorded correctly when not using
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our aggregator selection logic.
2015-07-30 17:24:01 -05:00
Rob Latham
6e9cbe397f
hint processing should not open files
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move opening of files from hint processing and into open routines.
This is MPICH commit 92f1c69f0de8 and 22a77dceda11
see https://trac.mpich.org/projects/mpich/ticket/2261
Ref: https://github.com/open-mpi/ompi/issues/158
Signed-off-by: Pavan Balaji <balaji@anl.gov>
2015-07-30 12:25:20 -05:00
Edgar Gabriel
824d488709
- make the split collective shared file pointer operations work
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- minor code restructering in io/ompio required for that.
2015-07-28 09:05:05 -05:00
Edgar Gabriel
e380f8c235
- fix the delete priority of the ompio component
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- some application use MPI_File_delete as a collective function (e.g. IOR), which I think is not really covered by the standard. Right now, one process succeeds and theother ones return an error code. Fix that by not returning no error if the file that we try to delete does not exist anymore, to make these applications work.
2015-07-27 15:53:40 -05:00
Edgar Gabriel
3fb0614566
mark the request as ACTIVE
2015-07-27 12:43:45 -05:00
Edgar Gabriel
b484784dca
make ompio return gracefully in case something goes wrong early in file_open.
2015-07-20 10:03:16 -05:00
Edgar Gabriel
86c3000e18
fix the delete selection logic in io/base. With the previous version, there was a mismatch
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in the version number and no component was selected for file_delete.
2015-07-20 10:01:30 -05:00
Edgar Gabriel
f2af8e94ff
- first cut on the io interface changes
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- add the C interfaces for the new non-blocking collective I/O functions of MPI 3.1
2015-07-09 10:58:13 -05:00
Gilles Gouaillardet
9e89985f3d
restore whitespaces into the pdf files
2015-07-07 09:17:00 +09:00
Nathan Hjelm
4d92c9989e
more c99 updates
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This commit does two things. It removes checks for C99 required
headers (stdlib.h, string.h, signal.h, etc). Additionally it removes
definitions for required C99 types (intptr_t, int64_t, int32_t, etc).
Signed-off-by: Nathan Hjelm <hjelmn@me.com>
2015-06-25 10:14:13 -06:00
Ralph Castain
869041f770
Purge whitespace from the repo
2015-06-23 20:59:57 -07:00
Edgar Gabriel
dedeee9771
finishing the changes for the non-blocking and split cpllective I/O operations. Everything except for the
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interface changes to the io framework is done.
2015-06-18 06:22:41 -05:00
Edgar Gabriel
3b11a8b61c
making the current work compile.
2015-06-18 05:56:51 -05:00
Edgar Gabriel
cc219281ba
checkpoint of the current work, since I need to resync wioth master to fix the compilation problems
2015-06-18 05:20:07 -05:00
Edgar Gabriel
100515e321
remove split collective interfaces from fcoll and their fake implemenations. Not required anymore
2015-06-18 05:20:07 -05:00
Gilles Gouaillardet
0f08070a1c
ompio: fix misc memory leaks
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as identified by Coverity with CIDs 72147-72149, 731275 and 1269872
2015-06-17 11:17:54 +09:00
Edgar Gabriel
aa72e5b2ca
fix the selection logic to not overwrite on the new aggregator side the list of
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aggregators determined by the algorithm.
2015-05-27 22:35:45 -05:00
Gilles Gouaillardet
b6c67e051d
io/ompio: fix misc memory leaks
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as reported by Coverity with CIDs 72147-72149,72187,72188,731274,731275,741356,
1269889,1269893,1271535 and 1269872
2015-05-20 17:19:39 +09:00
Gilles Gouaillardet
650289bc33
romio314: update one more romio->romio314 name
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Also missed this in open-mpi/ompi@db257cdbc0 .
2015-05-08 18:26:33 +09:00
Gilles Gouaillardet
9d56b85b55
initialize common symbols from ompi
2015-05-08 10:11:58 +09:00
Gilles Gouaillardet
ab148e4e0c
romio314: update one more romio->romio314 name
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Also missed this in open-mpi/ompi@db257cdbc0 .
2015-05-08 09:12:22 +09:00
Jeff Squyres
b3d89cf7b0
romio314: update one more romio->romio314 name
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Missed this in db257cdbc0
.
2015-05-07 09:40:45 -07:00
Jeff Squyres
691b4ec1e5
romio314: whitespace cleanup
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No code changes
2015-05-05 06:23:59 -07:00
Jeff Squyres
db257cdbc0
romio314: adhere to the prefix rule
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Rename all files and symbols from "io_romio" to "io_romio314". This
fixes --disable-dlopen builds (because they were missing
the mca_io_romio314_component symbol).
2015-05-05 06:23:59 -07:00
Jeff Squyres
8127c24f30
romio314/Makefile.am: whitespace cleanup
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No code changes.
2015-05-04 07:20:11 -07:00
Jeff Squyres
332bca7183
romio314/Makefile.am: name the component library properly
2015-05-04 07:20:11 -07:00
Gilles Gouaillardet
6b3126e69e
ROMIO 3.1.4 refresh: add refresh notes
2015-04-30 19:02:20 +09:00
Gilles Gouaillardet
e1b6ab4f1d
ROMIO 3.1.4 refresh: remove old romio
2015-04-30 19:01:23 +09:00
Gilles Gouaillardet
85e77079b4
ROMIO 3.1.4 refresh: use romio from mpich 3.1.4
2015-04-30 19:00:50 +09:00
Gilles Gouaillardet
92f6c7c1e2
ROMIO 3.1.4 refresh: apply post romio-3.1.4 patches
2015-04-30 18:56:53 +09:00
Gilles Gouaillardet
6400bc75ab
ROMIO 3.1.4 refresh: patch romio for Open MPI
2015-04-30 18:53:55 +09:00
Gilles Gouaillardet
eacd434a02
ROMIO 3.1.4 refresh: import romio from mpich 3.1.4 tarball
2015-04-30 18:53:03 +09:00
Gilles Gouaillardet
e2e91142d5
ROMIO 3.1.4 refresh: prepare new romio directory
2015-04-30 18:52:22 +09:00
Gilles Gouaillardet
1ee58af8f5
update ROMIO .gitignore
2015-04-30 18:49:53 +09:00