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Cumulocity IoT Feedback Portal
Created by Ramon Peters
Created on Aug 31, 2023

VSphere DRS issues with hazelcast on core nodes

VSphere DRS is autoleveling ESXi hosts load by automated migrations of virtual machines.

When DRS wants to migrate core nodes, it causes hazelcast malfunction, that is spread all other core nodes.

This is causing a significant short performance drop in the whole Cumulocity API of the affected system.

We know that shutting down core nodes is not causing this kind of trouble, so we'd like to have SAG to analyze, if it's possible to support VM migrations as well, to fulfill our DRS support requirement at Plusserver.

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