ports/openmpi
ports/openmpi
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345 Коммитов

Автор SHA1 Сообщение Дата
Edgar Gabriel
e65e189671 io/ompio: fix file size after file_preallocate 
Thanks for @dalcini for reporting
Fixes open-mpi/ompi#1633
 2016-05-06 08:20:59 -05:00
Edgar Gabriel
d358965134 io/ompio: fix envelope of datatype returned by getview 
Thanks for @dalcini for reporting
Fixes open-mpi/ompi#1632
 2016-05-06 08:19:48 -05:00
Jeff Squyres
f167be1c91 ompio: always return valid info from FILE_GET_INFO 
MPI-3.1 says that even if no info keys are set on the file, we need to
return a new, empty info.

Thanks to Lisandro Dalcin for identifying the issue.

Fixes open-mpi/ompi#1630

Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
 2016-05-05 12:03:29 -07:00
Nathan Hjelm
ae0ffbb67f Merge pull request #1397 from hjelmn/enable_thread_multiple 
ompi: always enable MPI_THREAD_MULTIPLE support
 2016-04-23 08:40:22 -06:00
Karol Mroz
5c54184986 romio: replace deprecated hindexed call 
Signed-off-by: Karol Mroz <mroz.karol@gmail.com>
 2016-04-10 19:56:22 +02:00
Nathan Hjelm
230d04327e ompi: always enable MPI_THREAD_MULTIPLE support 
This commit removes the --with-mpi-thread-multiple option and forces
MPI_THREAD_MULTIPLE support. This cleans up an abstration violation
in opal where OMPI_ENABLE_THREAD_MULTIPLE determines whether the
opal_using_threads is meaningful. To reduce the performance hit on
MPI_THREAD_SINGLE programs an OPAL_UNLIKELY is used for the
check on opal_using_threads in OPAL_THREAD_* macros.

This commit does not clean up the arguments to the various functions
that take whether muti-threading support is enabled. That should be
done at a later time.

Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
 2016-02-23 10:02:14 -07:00
Edgar Gabriel
4bbb22bd0b add a new field to the ompio data structure (stripe_count) and set it correctly on pvfs2 and lustre. 2016-01-17 09:48:49 -06:00
Gilles Gouaillardet
fec973efda configury: test portability 
replace test ... -o ... with test ... || test ...
and test ... -a ... with test ... && test ...
 2015-12-28 13:58:45 +09:00
rhc54
aa17bdf6e8 Merge pull request #1239 from rhc54/topic/cleanup 
Cleanup the warnings from the ompi layer when compiling optimized under Mac OSX
 2015-12-21 07:23:31 -08:00
Edgar Gabriel
46c20a1246 correctly set all variables storing information on the file pointer position to zero when setting the file view 2015-12-21 09:41:39 +09:00
Ralph Castain
ac6289dca6 Cleanup the warnings from the ompi layer when compiling optimized under Mac OSX 
Cleanup per George's comments
 2015-12-17 17:39:15 -08:00
Gilles Gouaillardet
59a361b781 ompio: correctly handle zero f_cc_size in mca_io_ompio_simple_grouping 2015-12-08 17:00:11 +09:00
Edgar Gabriel
9e5ade4e8b argh, a debugging sleep statement got into the source code. 2015-11-16 13:26:57 -06:00
Edgar Gabriel
dbfbcdecd5 make adjustments for the default settings of grouping parameters and the default contiguous group size option. 
minor bug fix in the simple grouping strategy.
 2015-11-16 08:17:27 -06:00
Edgar Gabriel
27628774c7 add a new option for a simple aggregator selection which has zero communication costs. 2015-11-16 08:17:26 -06:00
Edgar Gabriel
66c1ea5fcb change the default value of the grouping option. Also add new grouping option which skips the refinement step in the aggregator selection. 2015-11-16 08:17:23 -06:00
Edgar Gabriel
e8e117503d reduce the communication volume during MPI_File_set_view 2015-11-16 08:17:22 -06:00
Edgar Gabriel
f97655f28e make sure the iov buffer is initialized to zero, otherwise bad things can happen for 0-byte contributions on a process. 2015-10-15 12:46:01 -05:00
William Throwe
80bb41a079 ROMIO configure looks for lstat in wrong header 
ROMIO configure looks for lstat in wrong header

The ROMIO configure script checks for a declaration of lstat in
unistd.h, but, at least on the Linux machines I checked, lstat is in
sys/stat.h.  (The detection failure led to a linker error when building
ROMIO as part of OpenMPI on one of my admittedly strangely configured
machines, somehow.)  It appears from the man page that either location
is possible, so check both.

(cherry picked from mpich/mpich@7b8bd055df)

Signed-off-by: Rob Latham <robl@mcs.anl.gov>
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
 2015-09-23 11:56:53 -06:00
Edgar Gabriel
3734a38370 this file should have been part of the previous commit. for removeing io_ompio_nbc.[ch] 2015-09-18 09:28:25 -05:00
Edgar Gabriel
cf46a6bd4d remove the io_ompio_nbc.[ch] files, they are not used anymore at this point in time. 2015-09-18 09:26:25 -05:00
Gilles Gouaillardet
fe351f6801 io: do not cast way the const modifier when this is not necessary 
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 
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 
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 
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 
- 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. 
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 
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" 
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 
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 
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 
our aggregator selection logic.
 2015-07-30 17:24:01 -05:00
Rob Latham
6e9cbe397f hint processing should not open files 
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 
- 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 
- 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 
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 
- 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 
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 
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