LWG Minutes 2026-10-15

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Attendance

AWS: Duncan Vogel
DDN: Chris Horn, Ivan Poddubnyy, Oleg Drokin
HPE: Nikitas Angelinas
Individual: Chell Laszlo
HRT: Stephane Thiell, Steve Crusan
MEGWARE: Markus Hilger
LLNL: Olaf Faaland
ORNL: Brad Gipson, James Simmons, Rick Mohr
TLC: Andreas Dilger, Colin Faber, Patrick Farrell, Peter Jones, Tim Day

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Minutes

2.18.0 Update

  • Testing update for 2.18 features
  • Erasure Coding - Main patch merged; fine-tuning heuristics on when to reconstruct; reconstruction speeds sub-second
  • FTM - Patches refreshed; Lai has been on PTO; Ivan will follow-up when back
  • Large Folio - Shuan has not been active on the patches for a couple of weeks; Patrick will follow-up
  • LQA - NetApp will test; there are several patches still to merge; is it feasible to test?; Ivan will check
  • PCC-RO - ORNL discussing testing this Friday; Andreas to open ticket to track disabling PCC-RW
  • Peer to Peer DMA - ORNL looking for suitable test system
  • SLES16 juggling with other priorities

Upstream Kernel

  • Couple of patches away from being able to use kernel CI

lustre.org

  • Will need to refresh roadmap ahead of SC26; considering using 3.0 for the 2029 releases; MWBC and Metadata Redundancy could be features

AOB

  • DDN advise that 2.15.9 will be out soon
  • Next meeting October 29th