This blog post is step-by-step install a self-hosted SigNoz architecture (v0.99+) on Kubernetes cluster using Helm. If we do not have any other storage class which supports volume expansion, you can patch default storage class definition by setting allowVolumeExpansion to True (this enables PVC resize). DEFAULT_STORAGE_CLASS=$(kubectl get storageclass -o=jsonpath='{.items[?(@.metadata.annotations.storageclass\.kubernetes\.io/is-default-class=="true")].metadata.name}') kubectl patch storageclass "$DEFAULT_STORAGE_CLASS" -p '{"allowVolumeExpansion":…