2022.03.14

• Updates:
  • CLE7 UP03 installed on SNLs Voltrino
    • Testing shows that Cray's patch for at least one of their ugni resource leaks (i.e., > 1024 connects to a ugni endpoint would fail because the resources were never released) corrected the problem!!!
  • Fix for memory bloat that occurs with large numbers of concurrent connections to an LDMSD
  • Working on fix for memory bloat that can occur in conjunction with passing streams data (seems to be related to particular applications)
  • Working on fix for memory bloat that can occur when a Streams data rate overruns an aggregator subscribing to it
    • Overrun means data is arriving faster than it can be processed
  • Working on improving streams message processing/forwarding performance
• 4.3.9 targeted for May 1
  • LDMS_V_RECORD/LIST support
  • Streams performance improvements
  • D/SOS container name re-mapping
  • Initial drop of Storage policy improvements
• Need for zero length arrays (just need to remove an assert that was added for debug)