diff --git a/examples/v2/storageclass.yaml b/examples/v2/storageclass.yaml
deleted file mode 100644
index dacfe90..0000000
--- a/examples/v2/storageclass.yaml
+++ /dev/null
@@ -1,28 +0,0 @@
-kind: StorageClass
-apiVersion: storage.k8s.io/v1
-metadata:
-  name: longhorn-v2-data-engine
-provisioner: driver.longhorn.io
-allowVolumeExpansion: true
-reclaimPolicy: Delete
-volumeBindingMode: Immediate
-parameters:
-  # backup, backingImage and snapshot related parameters are not supported in SPDK preview stage
-  numberOfReplicas: "3"
-  staleReplicaTimeout: "2880"
-  fsType: "ext4"
-  backendStoreDriver: "v2"
-#  mkfsParams: "-I 256 -b 4096 -O ^metadata_csum,^64bit"
-#  nodeSelector: "storage,fast"
-#  recurringJobSelector: '[{"name":"snap-group", "isGroup":true},
-#                          {"name":"backup", "isGroup":false}]'
-#  fromBackup: ""
-#  backingImage: "bi-test"
-#  backingImageDataSourceType: "download"
-#  backingImageDataSourceParameters: '{"url": "https://backing-image-example.s3-region.amazonaws.com/test-backing-image"}'
-#  backingImageChecksum: "SHA512 checksum of the backing image"
-#  unmapMarkSnapChainRemoved: "ignored"
-#  diskSelector: "ssd,fast"
-#  nfsOptions: "soft,timeo=150,retrans=3"
-
-