diff --git a/pkg/compute/models/backup.go b/pkg/compute/models/backup.go
index 72b7be79f1..e2c3185f0b 100644
--- a/pkg/compute/models/backup.go
+++ b/pkg/compute/models/backup.go
@@ -58,8 +58,8 @@ type SDiskBackup struct {
 	DiskSizeMb int    `nullable:"false" list:"user" create:"optional"`
 	DiskType   string `width:"32" charset:"ascii" nullable:"true" list:"user" create:"optional"`
 	// 操作系统类型
-	OsType     string             `width:"32" charset:"ascii" nullable:"true" list:"user" create:"optional"`
-	DiskConfig *SBackupDiskConfig `ignore:"true"`
+	OsType     string `width:"32" charset:"ascii" nullable:"true" list:"user" create:"optional"`
+	DiskConfig *SBackupDiskConfig
 }
 
 var DiskBackupManager *SDiskBackupManager
diff --git a/pkg/hostman/storageman/storage_local.go b/pkg/hostman/storageman/storage_local.go
index 16025a3a02..1c42ba7b4e 100644
--- a/pkg/hostman/storageman/storage_local.go
+++ b/pkg/hostman/storageman/storage_local.go
@@ -102,6 +102,13 @@ func (s *SLocalStorage) SyncStorageSize() error {
 }
 func (s *SLocalStorage) CreateDiskFromBackup(ctx context.Context, disk IDisk, input *SDiskCreateByDiskinfo) error {
 	info := input.DiskInfo
+	backupDir := s.GetBackupDir()
+	if !fileutils2.Exists(backupDir) {
+		output, err := procutils.NewCommand("mkdir", "-p", backupDir).Output()
+		if err != nil {
+			return errors.Wrapf(err, "mkdir %s failed: %s", backupDir, output)
+		}
+	}
 	backupPath := path.Join(s.GetBackupDir(), info.Backup.BackupId)
 	if !fileutils2.Exists(backupPath) {
 		_, err := s.storageBackupRecovery(ctx, &SStorageBackup{