Default file system type (fsType) is 'xfs' for ODF LVM operator, pod creation fails for all other types (ext4, ext3, ext2)

1. Setup MicroShift instance 2. Create new storage class (SC) using topolvm-provisioner with fsType: 'ext4' 3. Create a PVC using SC crated in step-2 4. Create a Pod using pvc created in step-3 5. Pod creation fails with error:  Warning  FailedMount  0s (x5 over 8s)  kubelet            MountVolume.SetUp failed for volume "pvc-382cb438-40c4-43f0-9c8c-58f9dd2cdb0e" : rpc error: code = Internal desc = mount failed: volume=427fb6ed-c0af-41b1-9d42-50bcfb571c67, error=format of disk "/dev/topolvm/427fb6ed-c0af-41b1-9d42-50bcfb571c67" failed: type:( "ext4" ) target:( "/ var /lib/kubelet/pods/dc732718-d3be-4d8b-83f3-ae21d357f01c/volumes/kubernetes.io~csi/pvc-382cb438-40c4-43f0-9c8c-58f9dd2cdb0e/mount" ) options:( "defaults" ) errcode:(executable file not found in $PATH) output:() sc.yaml kind: StorageClass apiVersion: storage.k8s.io/v1 allowVolumeExpansion: true metadata:   name: my-sc provisioner: topolvm.cybozu.com volumeBindingMode: WaitForFirstConsumer reclaimPolicy: "Delete" parameters:   csi.storage.k8s.io/fstype: ext4 pvc.yaml kind: PersistentVolumeClaim apiVersion: v1 metadata:   name: mypvc1 spec:   accessModes:   - ReadWriteOnce   storageClassName: my-sc   resources:     requests:       storage: 5Gi pod.yaml kind: Pod apiVersion: v1 metadata:   name: mypod spec:   containers:     - name: dynamic       image: quay.io/openshifttest/hello-openshift@sha256:b1aabe8c8272f750ce757b6c4263a2712796297511e0c6df79144ee188933623       volumeMounts:         - mountPath: /mnt/storage           name: my-vol       ports:         - containerPort: 80           name: "http-server"   volumes:     - name: my-vol       persistentVolumeClaim:       claimName: mypvc1