fix storage management and nfs

internal/zfs/service.go

@@ -958,6 +958,41 @@ func (s *Service) DestroyDataset(name string, recursive bool) error {
 	return nil
 }
 
+// UpdateDataset updates ZFS dataset properties
+func (s *Service) UpdateDataset(name string, quota string, compression string, options map[string]string) error {
+	// Update quota if provided
+	if quota != "" {
+		quotaValue := quota
+		if quota == "none" || quota == "0" {
+			quotaValue = "none"
+		}
+		args := []string{"set", fmt.Sprintf("quota=%s", quotaValue), name}
+		if _, err := s.execCommand(s.zfsPath, args...); err != nil {
+			return translateZFSError(err, "mengupdate quota dataset", name)
+		}
+	}
+
+	// Update compression if provided
+	if compression != "" {
+		args := []string{"set", fmt.Sprintf("compression=%s", compression), name}
+		if _, err := s.execCommand(s.zfsPath, args...); err != nil {
+			return translateZFSError(err, "mengupdate compression dataset", name)
+		}
+	}
+
+	// Update other options if provided
+	if options != nil {
+		for key, value := range options {
+			args := []string{"set", fmt.Sprintf("%s=%s", key, value), name}
+			if _, err := s.execCommand(s.zfsPath, args...); err != nil {
+				return translateZFSError(err, fmt.Sprintf("mengupdate property %s dataset", key), name)
+			}
+		}
+	}
+
+	return nil
+}
+
 // ListZVOLs returns all ZVOLs
 func (s *Service) ListZVOLs(pool string) ([]models.ZVOL, error) {
 	args := []string{"list", "-H", "-o", "name,volsize,used", "-t", "volume"}