Talvez você possa tentar escrever regras do udev como essa.
KERNEL=="sd*", ENV{ID_FS_UUID}=="your-disk1-uuid", ENV{ID_FS_LABEL}="Disk_1", ENV{ID_FS_LABEL_ENC}="Disk_1"
KERNEL=="sd*", ENV{ID_FS_UUID}=="your-disk2-uuid", ENV{ID_FS_LABEL}="Disk_2", ENV{ID_FS_LABEL_ENC}="Disk_2"
KERNEL=="sd*", ENV{ID_FS_UUID}=="your-disk3-uuid", ENV{ID_FS_LABEL}="Disk_3", ENV{ID_FS_LABEL_ENC}="Disk_3"