SCHED-1214: Tune slurm.conf#2763
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July 17, 2026 23:29
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Problem
On large clusters, with default config, when all active checks start at the same time:
slurmctldlags: ~90 rpc/s with ~7s RPC latencysinfotakes 16sSolution
Tune default
slurm.confalong with customizable parameters to improve RPC latency.Testing
Tested on large PoC cluster.
Release Notes
Feature: Overall improvement of RPC and scheduling efficiency.