Dear RobinHood users and contributors,
As the development of RobinHood4 progresses more intensely than ever and
approaches readiness for production use under the same conditions as its
predecessor, we are thrilled to announce the release of a new version of
RobinHood3: RobinHood 3.2.
This new version consolidates numerous contributions submitted over the past
few years, including bug fixes, porting to the latest operating systems and
Lustre versions, as well as major new features such as support for Project IDs
in Lustre, new trigger types and policy parameters.
Main improvements in version 3.2:
- Add features for Lustre's project quota:
- Retrieve project id when scanning and reading changelogs
- Add report: rbh-report --project-info
- New filtering options in rbh-report: --filter-project
- New option --split-user-projects to split user's usage per project
- Display project-info with 'rbh-find --printf %RP'
- Filter project with 'rbh-find -projid num'
- New 'projid' trigger target on command line
- Implement policy sort order by size, e.g. lru_sort_attr = size;
- Implement asc/desc modifiers for sort order, e.g. lru_sort_attr = size(desc);
- Implement policy trigger thresholds as percentage of available inodes:
high/low_threshold_cntpct = xx%;
- policy optimization: no DB update when pre_sched_match and post_sched_match
are set to "none or "cache_only".
- Fix errors "Out of range value for size columns" due to DB triggers
- Adaptations for Lustre 2.15
- Adaptations for RHEL9.4 OS family
Note that the update to this version requires to run 'robinhood --alter-db'
(new DB fields to be defined for the project ID feature).
Robinhood 3.2 tarballs and RPMs can be downloaded from:
https://sourceforge.net/projects/robinhood/files/robinhood/3.2.0/
See also https://github.com/cea-hpc/robinhood/releases/tag/3.2.0
We hope you enjoy the enhancements in RobinHood 3.2, and sincerely thank all
the contributors who made this release possible.
Best regards,
Thomas
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