diff --git a/internal/cephfs/errors.go b/internal/cephfs/errors.go
index f9dc51f31..02fdaf8ba 100644
--- a/internal/cephfs/errors.go
+++ b/internal/cephfs/errors.go
@@ -16,7 +16,10 @@ limitations under the License.
 
 package cephfs
 
-import "errors"
+import (
+	"errors"
+	"fmt"
+)
 
 var (
 	// ErrInvalidVolID is returned when a CSI passed VolumeID is not conformant to any known volume ID
@@ -25,6 +28,17 @@ var (
 	// ErrNonStaticVolume is returned when a volume is detected as not being
 	// statically provisioned.
 	ErrNonStaticVolume = errors.New("volume not static")
+	// ErrVolNotEmpty is returned when a subvolume has snapshots in it.
+	ErrVolNotEmpty = fmt.Errorf("%v", "Error ENOTEMPTY")
 	// ErrVolumeNotFound is returned when a subvolume is not found in CephFS.
-	ErrVolumeNotFound = errors.New("volume not found")
+	ErrVolumeNotFound = fmt.Errorf("%v", "Error ENOENT")
+	// ErrInvalidCommand is returned when a command is not known to the cluster
+	ErrInvalidCommand = fmt.Errorf("%v", "Error EINVAL")
+	// ErrSnapNotFound is returned when snap name passed is not found in the list of snapshots for the
+	// given image.
+	ErrSnapNotFound = fmt.Errorf("%v", "Error ENOENT")
+	// ErrSnapProtectionExist is returned when the snapshot is already protected
+	ErrSnapProtectionExist = fmt.Errorf("%v", "Error EEXIST")
+	// ErrCloneInProgress is returned when snapshot clone state is `in progress`
+	ErrCloneInProgress = fmt.Errorf("in progress")
 )