Enable Local Storage for Grafana Tempo monolithic service on OpenShift

Hi Team,

I want to enable local storage for the Grafana Tempo monolithic service on OpenShift

I could see examples for AWS S3, Azure, but I could not find a sample config for local storage.

I tried to configure the local storage using this config ( tempo/example/docker-compose/shared/tempo.yaml at 282775b007c7fd261d1be10a601ebe52161536c2 · grafana/tempo · GitHub ), then I am getting below error after starting the service
failed to init module services error initialising module: store: failed to create store mkdir : unknown backend

I even tried to use PVC as local storage, but nothing seems to work.

Here are a few additional details:

tempo version - v2.9.0
branch - main
revision - dcbd3bdd7

@surajsidh Can you please help me with the setup?

Thanks,
Vishnu.

Could you please share your configs?