hpc/mpifileutils

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File utilities designed for scalability and performance.

Stars: 200
Forks: 85
Open beginner issues: 0
Indexed issues: 146
Avg merge: 3d 21h
Merged PRs (30d): 2

Dominant language: C
License: BSD-3-Clause
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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146 open issues indexed

dwalk segfaults when attempting to output text on many files Open

Difficulty 3/5 1-2 days Newbie friendliness 62/100

hpc/mpifileutils#677 · Opened May 12, 2026
mpifileutils does not build on FreeBSD / non-Linux platforms Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

hpc/mpifileutils#676 · Opened Apr 19, 2026
integrate MPIFileUtils with S3 backends Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

hpc/mpifileutils#675 · Opened Apr 9, 2026
test/legacy/dtest/dtest fails on RHEL8 and does not run under python3 Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

hpc/mpifileutils#674 · Opened Mar 16, 2026
Running dwalk with stat and without stat doesn't return the same flist Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#673 · Opened Feb 27, 2026
dsync prints out "Completed sync" even if you only did 'dsync --help' Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

hpc/mpifileutils#672 · Opened Feb 5, 2026
dsync could abort earlier if trying to write to a folder that is actually a file Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

hpc/mpifileutils#671 · Opened Feb 4, 2026
Non-zero return code when copying a file from another user which is already present Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

hpc/mpifileutils#669 · 1 comment · Opened Feb 4, 2026
dsync to a folder that doesn't exist returns 0 Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

hpc/mpifileutils#668 · Opened Feb 4, 2026
Request v0.12.1 or v0.13.0 release Open

daos question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

hpc/mpifileutils#667 · 3 comments · Opened Jan 28, 2026
Feature request: add disk usage feature to dwalk Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#666 · 2 reactions · Opened Jan 15, 2026
dsync a file to a symlink to a folder overwrites the symlink Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

hpc/mpifileutils#665 · Opened Jan 15, 2026
Building the cache for mfu_flist_usrgrp_get_users is expensive and should be optional Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

hpc/mpifileutils#663 · Opened Dec 19, 2025
dstripe: support use for migrating off a given Lustre MDT or OST Open

wish list

Difficulty 5/5 Over a week Newbie friendliness 35/100

hpc/mpifileutils#662 · Opened Dec 18, 2025
dfind: add selection by Lustre OST or MDT Open

wish list

Difficulty 4/5 3-5 days Newbie friendliness 38/100

hpc/mpifileutils#661 · Opened Dec 18, 2025
Add --urlencode option to safely output filenames with control characters Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#660 · 1 comment · Opened Dec 16, 2025
Running dwalk with --help exits with an error code (1) instead of 0 Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

hpc/mpifileutils#659 · 1 comment · Opened Nov 10, 2025
getting low speed Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

hpc/mpifileutils#658 · Opened Oct 30, 2025
skipping symlink with 0-length value Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

hpc/mpifileutils#656 · Opened Sep 19, 2025
dfind slurm job proccess end too far apart Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

hpc/mpifileutils#653 · Opened Aug 6, 2025
add --contents-of-transferred to dsync? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#651 · Opened Jul 31, 2025
The --quiet option to dfind doesn't supress log output Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

hpc/mpifileutils#650 · Opened Jul 22, 2025
Request to update `dfind --help` Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

hpc/mpifileutils#646 · 2 comments · Opened Jun 18, 2025
Can the copy of large files be done in parallel across ranks? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

hpc/mpifileutils#645 · 3 comments · Opened Jun 10, 2025
ignore ENOTSUPP (524) for fiemap error Open

Difficulty 1/5 Under an hour Newbie friendliness 58/100

hpc/mpifileutils#644 · 5 comments · Opened Jun 10, 2025
We should support follow link for symlink and copy the file over on demand like -h on tar Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#640 · 1 reaction · Opened Apr 29, 2025
documentation: `dtar` doesn't have a `--verbose` option Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

hpc/mpifileutils#638 · 2 comments · Opened Apr 24, 2025
dbcast performance Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#636 · Opened Apr 17, 2025
readthedocs style Open

hpc/mpifileutils#627 · 1 assignee · Opened Feb 25, 2025
--match and --exclude cannot be used together Open

hpc/mpifileutils#626 · 1 assignee · Opened Feb 25, 2025
dtar failed to extract entry - line too long Open

hpc/mpifileutils#621 · 6 comments · 1 assignee · Opened Jan 16, 2025
dfilemaker triggering OOM while writing content Open

hpc/mpifileutils#611 · 1 assignee · Opened Nov 26, 2024
[Request] dsync --write-verify option? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

hpc/mpifileutils#581 · 4 comments · Opened Aug 20, 2024
drm: behavior relative to "rm -rf" Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

hpc/mpifileutils#580 · 1 comment · Opened Aug 2, 2024
How to check if dtar succesfully finished? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

hpc/mpifileutils#577 · Opened Jul 25, 2024
Understanding a triggered assertion Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

hpc/mpifileutils#576 · 1 comment · Opened Jul 15, 2024
ddup file size in output Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

hpc/mpifileutils#573 · Opened May 3, 2024
ddup output file option Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

hpc/mpifileutils#572 · Opened May 3, 2024
ddup size limit filter? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#571 · Opened May 3, 2024
ddup support for mulitple paths? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#570 · Opened Mar 19, 2024
[Request] can dwalk "stream" text output as it reads mfu file (to avoid high RAM usge)? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#563 · 3 comments · Opened Oct 16, 2023
dsync not updating times correctly Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

hpc/mpifileutils#560 · 92 comments · Opened Oct 2, 2023
[Request] change format of dwalk text output Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

hpc/mpifileutils#555 · 4 comments · Opened Sep 11, 2023
[Request] add support for project id (i.e. lsattr -p) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#553 · 20 comments · Opened Sep 8, 2023
dsync generates MPI error when I'm not the owner of the source path Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#550 · 4 comments · Opened Jun 13, 2023
Export of inconsistent internal headers Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

hpc/mpifileutils#549 · 1 comment · Opened May 19, 2023
RHEL8 build Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#547 · 1 comment · Opened Apr 7, 2023
fiemap error Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

hpc/mpifileutils#545 · 5 comments · Opened Jan 30, 2023
Feature Request: dchmod: Add ability to set the SETUID/SETGID bits Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

hpc/mpifileutils#544 · Opened Jan 9, 2023
[Request] Add exclude option to dtar Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

hpc/mpifileutils#542 · Opened Nov 17, 2022

hpc/mpifileutils

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