See the change notes for each release linked at
https://github.com/baallan/distribution/releases
OVIS v3.4.2 is a patch for improved usability.
New features:
- store_csv support for automatic rename of closed files, avoiding extra log/pipe usage.
- check for correct use of init scripts
- adds line numbers to error messages when parsing configuration files.
OVIS v3.4 is a major rewrite of LDMS v2.
New features:
- Systemd support
- More samplers
- Ldmsd startup script options
- Ldmsd python control options
- Baler log processing included
- SOS database included
- File event notification of CVS files to FIFO/file
- New Cray transport and sampler support
Modified features:
- Updated genders attributes and per-plugin configuration file options
- Extended support of hostname fragments in gender values.
- Total bypass of gender data use in systemd scripts.
- Extended SLURM data (user id) sampling
- Extended support of environment variables in configuration options
Removed features:
- In-daemon execution of CSV file event handler programs.
- Convert your pipeline programs to follow file or fifo.
For additional details, see the man pages.
TOSS users in particular will want to see man pages ldmsd-genders and ldms-attributes.