[root@sd-56537 ~]# df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda2       916G  688G  182G  80% /
tmpfs           7.8G  368K  7.8G   1% /dev/shm
/dev/sda1       194M   61M  124M  34% /boot

[root@sd-56537 ~]# fdisk -l

Disk /dev/sda: 999.7 GB, 999653638144 bytes
255 heads, 63 sectors/track, 121534 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000d74f9

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1          26      204800   83  Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2              26      121404   974966784   83  Linux
/dev/sda3          121404      121534     1048576   82  Linux swap / Solaris
[root@sd-56537 ~]#

[root@sd-56537 ~]# udevadm trigger --verbose --dry-run | grep disk
/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/host0/target0:1:0/0:1:0:0/scsi_disk/0:1:0:0

[root@sd-56537 ~]# ls -l /dev/disk/by-id;
total 0
lrwxrwxrwx 1 root root 9 Jan 2 13:38 scsi-3600508e00000000019b5485ed592d30e -> ../../sda
lrwxrwxrwx 1 root root 10 Jan 2 13:38 scsi-3600508e00000000019b5485ed592d30e-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jan 2 13:38 scsi-3600508e00000000019b5485ed592d30e-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jan 2 13:38 scsi-3600508e00000000019b5485ed592d30e-part3 -> ../../sda3
lrwxrwxrwx 1 root root 9 Jan 2 13:38 wwn-0x600508e00000000019b5485ed592d30e -> ../../sda
lrwxrwxrwx 1 root root 10 Jan 2 13:38 wwn-0x600508e00000000019b5485ed592d30e-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jan 2 13:38 wwn-0x600508e00000000019b5485ed592d30e-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jan 2 13:38 wwn-0x600508e00000000019b5485ed592d30e-part3 -> ../../sda3

[root@sd-56537 ~]# lshw | grep -A 5 disk
*-disk:0 UNCLAIMED
description: ATA Disk
product: TOSHIBA MG03ACA1
vendor: Toshiba
physical id: 0.0.0
bus info: scsi@0:0.0.0
--
*-disk:1
description: SCSI Disk
product: Virtual Disk
vendor: Dell
physical id: 1.0.0
bus info: scsi@0:1.0.0
--
*-disk:2 UNCLAIMED
description: ATA Disk
product: TOSHIBA MG03ACA1
vendor: Toshiba
physical id: 0.1.0
bus info: scsi@0:0.1.0
[root@sd-56537 ~]#

[root@sd-56537 ~]# blkid
/dev/sda2: UUID="b93f6b9d-163e-4231-bac0-204ce290f0af" TYPE="ext4"
/dev/sda1: UUID="858364a4-263a-4e78-9ec5-ed6b23471377" TYPE="ext4"
/dev/sda3: UUID="6a4a69e0-6378-4c65-b7ba-e78e0b38013a" TYPE="swap"
[root@sd-56537 ~]#