hwinfo --disk
39: SCSI 20.0: 10600 Disk
  [Created at block.243]
  UDI: /org/freedesktop/Hal/devices/storage_serial_3600605b000909d90131fabcf0c73f32f
  Unique ID: R7kM.oBDhKiMM4j6
  Parent ID: cuhJ.duL000sJhq1
  SysFS ID: /class/block/sda
  SysFS BusID: 0:2:0:0
  SysFS Device Link: /devices/pci0000:00/0000:00:1c.0/0000:0a:00.0/host0/target0:2:0/0:2:0:0
  Hardware Class: disk
  Model: "LSI MegaRAID 8708ELP"
  Vendor: "LSI"
  Device: "MegaRAID 8708ELP"
  Revision: "1.40"
  Serial ID: "002ff3730ccfab1f13909d9000b00506"
  Driver: "megaraid_sas", "sd"
  Driver Modules: "megaraid_sas"
  Device File: /dev/sda (/dev/sg0)
  Device Files: /dev/sda, /dev/block/8:0, /dev/disk/by-id/scsi-3600605b000909d90131fabcf0c73f32f, /dev/disk/by-path/pci-0000:0a:00.0-scsi-0:2:0:0, /dev/disk/by-id/lvm2-pvuuid-i0fcKl-EVVf-yUFf-nGx2-SpGQ-4lSi-aC88UQ
  Device Number: block 8:0-8:15 (char 21:0)
  Geometry (Logical): CHS 1458803/255/63
  Size: 23435673600 sectors a 512 bytes
  Config Status: cfg=no, avail=yes, need=no, active=unknown
  Attached to: #36 (RAID bus controller)

40: SCSI 110.0: 10600 Disk
  [Created at block.243]
  UDI: /org/freedesktop/Hal/devices/storage_model_LD_0_RAID1__286G
  Unique ID: uI_Q.HnkOk+erN43
  Parent ID: z0aJ.BHWvOrQrhs6
  SysFS ID: /class/block/sdb
  SysFS BusID: 1:1:0:0
  SysFS Device Link: /devices/pci0000:00/0000:00:02.0/0000:01:00.3/0000:05:01.0/0000:06:0e.0/host1/target1:1:0/1:1:0:0
  Hardware Class: disk
  Model: "MegaRAID LD 0 RAID1  286G"
  Vendor: "MegaRAID"
  Device: "LD 0 RAID1  286G"
  Revision: "813i"
  Driver: "megaraid", "sd"
  Driver Modules: "megaraid_mbox"
  Device File: /dev/sdb (/dev/sg1)
  Device Files: /dev/sdb, /dev/block/8:16, /dev/disk/by-path/pci-0000:06:0e.0-scsi-0:1:0:0, /dev/disk/by-id/edd-int13_dev80
  Device Number: block 8:16-8:31 (char 21:1)
  BIOS id: 0x80
  Geometry (Logical): CHS 36470/255/63
  Size: 585891840 sectors a 512 bytes
  Geometry (BIOS Legacy): CHS 19/254/62
  Config Status: cfg=no, avail=yes, need=no, active=unknown
  Attached to: #31 (RAID bus controller)