LWG Minutes 2026-04-02

Attendance

Aeon: Arshad Hussein
AWS: Duncan Vogel
DDN: Oleg Drokin, Patrick Farrell
HPE: Chris Horn, Nikitas Angelinas
HRT: Steve Crusan
ORNL: Brad Gipson, James Simmons, Jesse Hanley, Rick Mohr
SNL: Michael Aguilar
TLC: Andreas Dilger, Peter Jones, Tim Day

Actions

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Existing Open Actions:

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Minutes

2.18.0 Update

• RHEL 10.1 server support merged this week; builders setup but not autotest yet
• EC-RO 4-5 Patches per week; should be functional by the end of the month; Assembly version of erasure coding proven much more performant than the C version; discussion about the impact of tail latencies in recovery scenarios (LU-10911)
• CSDCStill under discussion (LU-10026)
• Peer to Peer DMA patches will need reworking once folio support merged (LU-19848)
• TCU Patches refreshed in the past week (LU-18456)
• Fault Tolerant MGS No updates (LU-19591)
• Large Folio support bug fixing before landing (LU-17916)
• File Join Main patch refreshed in the last week (LU-18461)
• PCC-RO Still under discussion (LU-10499)

Upstream Kernel

• Some automake patches merged; expect other patches to merge ahead of LUG; inline commpatability macros need to be eliminated

lustre.org

• No activity

AOB

• Developer Day

• Next Meeting April 16th