2020.01.20 - ovis-hpc/ovis-wiki GitHub Wiki

  • Change in github structure now complete
    • master is now the same as ovis-next -- this will eventually become v5
    • OVIS-4 now points to top of v4 development branch
    • Current GA release is tagged OVIS-4.3.3
  • hello-streams-sample branch contains the code that Tom put up as a guide
    • ldms/src/sampler/hello_stream

Problems brought up by users

  • Build problems with RHEL8
  • NERSC having the following in addition to leaking file descriptors
    • Cannot find the original request of a response number 49527:139662553701696
***
    • Segfault during systemctl stop <agg></agg> that appears to occur during changing of permissions of CSV files (e.g., some have the perms changed and some don't). This results in the following error in the log files:
      • Error in `/opt/ovis/sbin/ldmsd': double free or corruption (!prev): 0x0000000000ef2620 ***
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