George Stykalin 6f88661b8b Revert to ethernet - IB PKEY misconfigured in subnet manager ...

Root cause: Subnet manager assigns different PKEYs to ports
- test-1 (LID 0x44): Full membership PKEYs (0xa001, 0x9001)
- test-2 (LID 0x7d): Limited membership PKEY 0x7fff only

This causes MTU mismatch (4092 vs 2044) and NCCL failure.
Cluster admin needs to configure opensm partitions to fix.

Ethernet is working and stable.

Co-Authored-By: Claude <noreply@anthropic.com>

2026-04-15 18:45:54 +03:00

..

connection-check-default.py

update graphs

2026-01-26 16:13:01 +03:00

connection-check.py

update dags

2026-01-26 15:49:45 +03:00

test-train-pytorch.py

Revert to ethernet - IB PKEY misconfigured in subnet manager

2026-04-15 18:45:54 +03:00

test-train-tensorflow.py

init commit

2026-01-12 16:25:19 +03:00

train.py

update dags

2026-04-15 12:10:19 +03:00