Help Center/ Cloud Container Engine/ Drawer/ Configuration Reference/ Clusters/ Scheduling Algorithms/ Ascend HCCS-Interconnected NPU Affinity for Preferential Scheduling

Updated on 2025-11-11 GMT+08:00

Ascend HCCS-Interconnected NPU Affinity for Preferential Scheduling

It controls whether Ascend HCCS-interconnected NPU affinity is enabled for preferential scheduling. If the scheduling is enabled, resources will be preferentially scheduled to a node's NPU1980 chips to reduce resource fragments.

Value Range

true or false

Default Value

true

Modifiable

Yes

Scope

CCE standard and Turbo clusters

Suggestions

Enable this scheduling by default for NPU-powered clusters. Disable it if NPUs are not used.

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