udevadm info /dev/sda
Before reboot:

P: /devices/pci0000:00/0000:00:0d.0/ata3/host2/target2:0:0/2:0:0:0/block/sda
N: sda
L: 0
S: disk/by-path/pci-0000:00:0d.0-ata-1
E: DEVPATH=/devices/pci0000:00/0000:00:0d.0/ata3/host2/target2:0:0/2:0:0:0/block/sda
E: DEVNAME=/dev/sda
E: DEVTYPE=disk
E: MAJOR=8
E: MINOR=0
E: SUBSYSTEM=block
E: USEC_INITIALIZED=1256080
E: ID_PATH=pci-0000:00:0d.0-ata-1
E: ID_PATH_TAG=pci-0000_00_0d_0-ata-1
E: ID_PART_TABLE_UUID=59ad2d83
E: ID_PART_TABLE_TYPE=dos
E: DEVLINKS=/dev/disk/by-path/pci-0000:00:0d.0-ata-1
E: TAGS=:systemd:

After reboot:

P: /devices/pci0000:00/0000:00:0d.0/ata3/host1/target1:0:0/1:0:0:0/block/sda
N: sda
L: 0
S: disk/by-id/ata-VBOX_HARDDISK_VB618071f1-3915a412
S: disk/by-path/pci-0000:00:0d.0-ata-1
E: DEVPATH=/devices/pci0000:00/0000:00:0d.0/ata3/host1/target1:0:0/1:0:0:0/block/sda
E: DEVNAME=/dev/sda
E: DEVTYPE=disk
E: MAJOR=8
E: MINOR=0
E: SUBSYSTEM=block
E: USEC_INITIALIZED=1242259
E: ID_ATA=1
E: ID_TYPE=disk
E: ID_BUS=ata
E: ID_MODEL=VBOX_HARDDISK
E: ID_MODEL_ENC=VBOX\x20HARDDISK\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20
E: ID_REVISION=1.0
E: ID_SERIAL=VBOX_HARDDISK_VB618071f1-3915a412
E: ID_SERIAL_SHORT=VB618071f1-3915a412
E: ID_ATA_WRITE_CACHE=1
E: ID_ATA_WRITE_CACHE_ENABLED=1
E: ID_ATA_FEATURE_SET_PM=1
E: ID_ATA_FEATURE_SET_PM_ENABLED=1
E: ID_ATA_SATA=1
E: ID_ATA_SATA_SIGNAL_RATE_GEN2=1
E: ID_PATH=pci-0000:00:0d.0-ata-1
E: ID_PATH_TAG=pci-0000_00_0d_0-ata-1
E: ID_PART_TABLE_UUID=59ad2d83
E: ID_PART_TABLE_TYPE=dos
E: DEVLINKS=/dev/disk/by-id/ata-VBOX_HARDDISK_VB618071f1-3915a412 /dev/disk/by-path/pci-0000:00:0d.0-ata-1
E: TAGS=:systemd: