Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

decl'hdf5 feature : possibility to choose parallel MPIIO pointer (COLLECTIVE/INDEPENDENT) #419

Closed
jbigot opened this issue Mar 31, 2022 · 6 comments · Fixed by #502
Closed

decl'hdf5 feature : possibility to choose parallel MPIIO pointer (COLLECTIVE/INDEPENDENT) #419

jbigot opened this issue Mar 31, 2022 · 6 comments · Fixed by #502
Assignees
@jmorice91
Labels
module: decl'hdf5 request:: feature

Comments

@jbigot
Copy link
Member

jbigot commented Mar 31, 2022

In GitLab by @youldrouis on Mar 31, 2022, 15:32

Recent tests show a huge performance benefit to choose an independent parallel pointer in some use cases.
in file_op.cxx L291
use variable with 2 possible values : H5FD_MPIO_COLLECTIVE vs H5FD_MPIO_INDEPENDENT
@jbigot
Copy link
Member Author

jbigot commented Apr 1, 2022

That would be great indeed to offer this ability! 👍

@jbigot
Copy link
Member Author

jbigot commented Apr 1, 2022

In GitLab by @ksiero on Apr 1, 2022, 13:55

mentioned in commit 045e57844eb8003f5eb9f47776e88c649cbaeefd

@jbigot
Copy link
Member Author

jbigot commented Nov 3, 2022

In GitLab by @ksiero on Nov 3, 2022, 13:16

mentioned in commit 5bf019dce7e1e67fdaaba27e737a1989f5e5d06c

@jbigot
Copy link
Member Author

jbigot commented Nov 3, 2022

In GitLab by @ksiero on Nov 3, 2022, 14:35

mentioned in commit f0c488ec65f347ffea78e01fdf080488ad8d1678

@jbigot
Copy link
Member Author

jbigot commented Jul 31, 2024

In GitLab by @ksiero on Jul 31, 2024, 12:11

mentioned in commit 158a7ceef78af713a126ae6b148c2b6498edcb41

@jbigot
Copy link
Member Author

jbigot commented Aug 4, 2024

In GitLab by @ksiero on Aug 4, 2024, 18:27

mentioned in commit 308f4b8877c8c80e4b8c44cf2ffd3e9dfff431c6

jbigot pushed a commit that referenced this issue Aug 27, 2024
@ksiero @jbigot
decl_hdf5 MPIO Collective or Independent, fix #419
b2632d1
jbigot pushed a commit that referenced this issue Aug 27, 2024
@ksiero @jbigot
decl_hdf5 MPIO Collective or Independent, fix #419
0a3f514
jbigot pushed a commit that referenced this issue Aug 27, 2024
@ksiero @jbigot
decl_hdf5 MPIO Collective or Independent, fix #419
88ba8ea
jbigot pushed a commit that referenced this issue Aug 28, 2024
@ksiero @jbigot
decl_hdf5 MPIO Collective or Independent, fix #419
529288e
jbigot pushed a commit that referenced this issue Aug 28, 2024
@ksiero @jbigot
decl_hdf5 MPIO Collective or Independent, fix #419
ab0e3e0
jbigot pushed a commit that referenced this issue Aug 28, 2024
@ksiero @jbigot
decl_hdf5 MPIO Collective or Independent, fix #419
c560af4
jbigot pushed a commit that referenced this issue Aug 28, 2024
@ksiero @jbigot
decl_hdf5 MPIO Collective or Independent, fix #419
3cf749a
jbigot pushed a commit that referenced this issue Aug 29, 2024
@ksiero @jbigot
decl_hdf5 MPIO Collective or Independent, fix #419
83cdf22
@benoitmartin88 benoitmartin88 added this to the v1.8.0 milestone Sep 24, 2024
@benoitmartin88 benoitmartin88 modified the milestones: v1.8.0, v1.9.0 Oct 16, 2024
jmorice91 pushed a commit that referenced this issue Oct 25, 2024
@ksiero @jmorice91
decl_hdf5 MPIO Collective or Independent, fix #419
7e97d96
@jmorice91 jmorice91 linked a pull request Oct 30, 2024 that will close this issue
decl_hdf5 MPI-I/O Collective or Independent, fix #419 #494
Closed
17 tasks
jmorice91 pushed a commit that referenced this issue Nov 27, 2024
@ksiero @jmorice91
decl_hdf5 MPIO Collective or Independent, fix #419
f89059c
@jmorice91 jmorice91 linked a pull request Nov 27, 2024 that will close this issue
decl_hdf5 MPI-I/O Collective or Independent, fix #419 #502
Merged
17 tasks
@jbigot jbigot removed a link to a pull request Jan 8, 2025
decl_hdf5 MPI-I/O Collective or Independent, fix #419 #494
Closed
17 tasks
jmorice91 added a commit that referenced this issue Jan 15, 2025
@jmorice91 @ksiero
@Yushan-Wang @benoitmartin88 @jbigot
decl_hdf5 MPI-I/O Collective or Independent, fix #419 (#502)
9b5c0dc 
* decl_hdf5 MPIO Collective or Independent, fix #419

* fix compilation error + add compatibilty test with independent I/O

* fix419:resolve Datatype_template_sptr error + Add change in local CHANGELOG.md

* fix419: add mpio in full configuration example of the doc

* fix419: fix name of parameter

* fixing review

* replace MPIIO by MPI-I/O + add argument to main + fix some typo

* fix review

* Update plugins/decl_hdf5/dataset_op.cxx

Co-authored-by: Benoit Martin <[email protected]>

* Update plugins/decl_hdf5/dataset_op.cxx

Co-authored-by: Benoit Martin <[email protected]>

* Update plugins/decl_hdf5/dataset_op.cxx

Co-authored-by: Benoit Martin <[email protected]>

* fix bug

---------

Co-authored-by: Karol Sierocinski <[email protected]>
Co-authored-by: yushan wang <[email protected]>
Co-authored-by: Benoit Martin <[email protected]>
Co-authored-by: Yacine Ould Rouis - CNRS <[email protected]>
Co-authored-by: Julien Bigot <[email protected]>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@jmorice91 jmorice91

Labels
module: decl'hdf5 request:: feature
Projects
None yet
Milestone
No milestone
Development

Successfully merging a pull request may close this issue.

decl_hdf5 MPI-I/O Collective or Independent, fix #419 pdidev/pdi
3 participants
@jbigot @benoitmartin88 @jmorice91