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"