diff --git a/pkg/compute/models/storages.go b/pkg/compute/models/storages.go
index 0093f4de8b..75f220c324 100644
--- a/pkg/compute/models/storages.go
+++ b/pkg/compute/models/storages.go
@@ -105,6 +105,30 @@ func (manager *SStorageManager) AllowListItems(ctx context.Context, userCred mcc
 	return true
 }
 
+func (self *SStorage) getMoreDetails(extra *jsonutils.JSONDict) *jsonutils.JSONDict {
+	used := self.GetUsedCapacity(tristate.True)
+	waste := self.GetUsedCapacity(tristate.False)
+	vcapa := float32(self.GetCapacity()) * self.GetOvercommitBound()
+	extra.Add(jsonutils.NewInt(int64(used)), "used_capacity")
+	extra.Add(jsonutils.NewInt(int64(waste)), "waste_capacity")
+	extra.Add(jsonutils.NewFloat(float64(vcapa)), "virtual_capacity")
+	extra.Add(jsonutils.NewFloat(float64(vcapa-float32(used)-float32(waste))), "free_capacity")
+	if self.GetCapacity() > 0 {
+		value := float64(used * 1.0 / self.GetCapacity())
+		value = float64(int(value*100+0.5) / 100.0)
+		extra.Add(jsonutils.NewFloat(value), "commit_rate")
+	} else {
+		extra.Add(jsonutils.NewFloat(0.0), "commit_rate")
+	}
+	extra.Add(jsonutils.NewFloat(float64(self.GetOvercommitBound())), "commit_bound")
+	return extra
+}
+
+func (self *SStorage) GetCustomizeColumns(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) *jsonutils.JSONDict {
+	extra := self.SEnabledStatusStandaloneResourceBase.GetCustomizeColumns(ctx, userCred, query)
+	return self.getMoreDetails(extra)
+}
+
 func (self *SStorage) GetUsedCapacity(isReady tristate.TriState) int {
 	disks := DiskManager.Query().SubQuery()
 	q := disks.Query(sqlchemy.SUM("sum", disks.Field("disk_size"))).Equals("storage_id", self.Id)