diff --git a/pkg/util/openstack/disk.go b/pkg/util/openstack/disk.go
index ff1d2cb6ab..8c05b1ebf3 100644
--- a/pkg/util/openstack/disk.go
+++ b/pkg/util/openstack/disk.go
@@ -3,6 +3,7 @@ package openstack
 import (
 	"context"
 	"fmt"
+	"strings"
 	"time"
 
 	"yunion.io/x/jsonutils"
@@ -106,7 +107,7 @@ func (disk *SDisk) GetMetadata() *jsonutils.JSONDict {
 	return data
 }
 
-func (region *SRegion) GetDisks(category string) ([]SDisk, error) {
+func (region *SRegion) GetDisks(category, volumeBackendName string) ([]SDisk, error) {
 	_, resp, err := region.CinderList("/volumes/detail", "", nil)
 	if err != nil {
 		return nil, err
@@ -117,7 +118,7 @@ func (region *SRegion) GetDisks(category string) ([]SDisk, error) {
 	}
 	result := []SDisk{}
 	for _, disk := range disks {
-		if len(category) == 0 || disk.VolumeType == category {
+		if len(category) == 0 || disk.VolumeType == category || strings.HasSuffix(disk.Host, "#"+volumeBackendName) {
 			result = append(result, disk)
 		}
 	}
diff --git a/pkg/util/openstack/storage.go b/pkg/util/openstack/storage.go
index a4f03fee3a..94ca80a480 100644
--- a/pkg/util/openstack/storage.go
+++ b/pkg/util/openstack/storage.go
@@ -11,10 +11,15 @@ import (
 	"yunion.io/x/onecloud/pkg/compute/models"
 )
 
+type SExtraSpecs struct {
+	VolumeBackendName string
+}
+
 type SStorage struct {
-	zone *SZone
-	Name string
-	ID   string
+	zone       *SZone
+	Name       string
+	ExtraSpecs SExtraSpecs
+	ID         string
 }
 
 func (storage *SStorage) GetMetadata() *jsonutils.JSONDict {
@@ -42,7 +47,7 @@ func (storage *SStorage) GetIZone() cloudprovider.ICloudZone {
 }
 
 func (storage *SStorage) GetIDisks() ([]cloudprovider.ICloudDisk, error) {
-	disks, err := storage.zone.region.GetDisks(storage.Name)
+	disks, err := storage.zone.region.GetDisks(storage.Name, storage.ExtraSpecs.VolumeBackendName)
 	if err != nil {
 		return nil, err
 	}