Releases · ovis-hpc/ldms

Version Info:

New Features:

Log levels. Dynamic change of logging levels enabled via ldmsctl.
- NOTE: -q flag previously denoting quiet (no) logging is now used to indicate the log level. If upgrading from a previous version and you were using -q before, update it to -q QUIET for this version.
Cray Aries officially supported in the UGNI transport.
In UGNI transport, user configurable optional check of node state via rca before initiating communications.
cray_system_sampler refactored into: cray_gemini_r_sampler, cray_gemini_d_sampler, and cray_aries_r_sampler.
GPU metrics available in the cray_gemini_r/d_sampler.
Subgroups within the cray_xxx_samplers can be selected on/off in the configuration step.
store_csv and store_derived_csv can be configured to manage rollover of their output files.
IB sampler (w/ associated includes) no longer in the default build (i.e., --enable-sysclassib).
New set of RHEL init scripts supporting (lib)genders for cluster deployment.
Misc internal updates.

Notes:

This version is INCOMPATIBLE with v2.2.0 and previous. Please update the code on both your samplers and aggregators.
As in the previous release, libraries are built into both /lib(64) and in /lib(64)/ovis-ldms. If upgrading from older versions, you may have to update your LD_LIBRARY_PATH, LDMS_PLUGIN_PATH, etc in your scripts accordingly.

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