This document is relevant for: Inf1

Announcing end of support for NEURONCORE_GROUP_SIZES starting with Neuron 1.20.0 release

Starting with Neuron SDK 1.20.0, NEURONCORE_GROUP_SIZES environment variable will no longer be supported. Setting NEURONCORE_GROUP_SIZES environment variable will no longer affect applications behavior. Current customers using NEURONCORE_GROUP_SIZES environment variable are advised to use NEURON_RT_VISIBLE_CORES environment variable or NEURON_RT_NUM_CORES environment variable instead.

See 10/27/2021 - End of support for NeuronCore Groups (NCG), NeuronX Runtime Configuration and Migrate your application to Neuron Runtime 2.x (libnrt.so) for more information.

This document is relevant for: Inf1