diff --git a/pkg/compute/guestdrivers/kvm.go b/pkg/compute/guestdrivers/kvm.go
index 2e99a9c91c..4d3b2a5743 100644
--- a/pkg/compute/guestdrivers/kvm.go
+++ b/pkg/compute/guestdrivers/kvm.go
@@ -479,7 +479,7 @@ func (self *SKVMGuestDriver) RequestDetachDisk(ctx context.Context, guest *model
 }
 
 func (self *SKVMGuestDriver) RequestAttachDisk(ctx context.Context, guest *models.SGuest, disk *models.SDisk, task taskman.ITask) error {
-	return guest.StartSyncTask(
+	return guest.StartSyncTaskWithoutSyncstatus(
 		ctx,
 		task.GetUserCred(),
 		jsonutils.QueryBoolean(task.GetParams(), "sync_desc_only", false),
diff --git a/pkg/compute/tasks/guest_detach_disk_task.go b/pkg/compute/tasks/guest_detach_disk_task.go
index 97df4170e2..387721fd54 100644
--- a/pkg/compute/tasks/guest_detach_disk_task.go
+++ b/pkg/compute/tasks/guest_detach_disk_task.go
@@ -89,7 +89,7 @@ func (self *GuestDetachDiskTask) OnGetGuestStatus(ctx context.Context, guest *mo
 	}
 
 	self.SetStage("OnDetachDiskComplete", nil)
-	if err := guest.StartSyncTask(
+	if err := guest.StartSyncTaskWithoutSyncstatus(
 		ctx, self.GetUserCred(), jsonutils.QueryBoolean(self.GetParams(), "sync_desc_only", false), self.GetTaskId(),
 	); err != nil {
 		self.OnDetachDiskCompleteFailed(ctx, guest, jsonutils.NewString(err.Error()))