Qinghua Zhou afbdcd6a3d ep tests: clean shutdown to silence TCPStore/HeartbeatMonitor noise ...

Add dist.barrier() + dist.destroy_process_group() in a finally block so
non-zero ranks don't poll the TCPStore after rank 0 (the store server)
exits, which produced noisy 'recvValue failed / Connection was likely
closed' stack traces from ProcessGroupNCCL's HeartbeatMonitor.

Also pass device_id to init_process_group in the internode test to
silence 'Guessing device ID based on global rank' warnings.

2026-04-29 05:16:22 +00:00

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