apiVersion: cstor.openebs.io/v1
kind: CStorPoolCluster
metadata:
  name: simplepool
  namespace: openebs
spec:
  pools:
    - nodeSelector:
      kubernetes.io/hostname: "node2"
      dataRaidGroups:
      - blockDevices:
        - blockDeviceName: "blockdevice-3f4e3fea1ee6b86ca85d2cde0f132007"
        - blockDeviceName: "blockdevice-db84a74a39c0a1902fced6663652118e"
      poolConfig:
        dataRaidGroupType: "mirror"