Enabling and Managing Consistency Groups in OpenShift: A Step-by-Step Guide

This article provides a comprehensive guide to enabling and using Consistency Groups (CG) with OpenShift 4.18 and above. The CG feature allows for grouped snapshot operations, and data consistency across related volumes. To enable this feature, OpenShift’s TechPreviewNoUpgrade feature gate must be activated, which installs the necessary VolumeGroupSnapshot Custom Re...