dmesg |grep sd
SCSI device sda: 490234752 512-byte hdwr sectors (251000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 490234752 512-byte hdwr sectors (251000 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
 sda: sda1
sd 0:0:0:0: Attached scsi disk sda
SCSI device sdb: 488397168 512-byte hdwr sectors (250059 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 488397168 512-byte hdwr sectors (250059 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
 sdb: sdb1
sd 1:0:0:0: Attached scsi disk sdb
SCSI device sdc: 625142448 512-byte hdwr sectors (320073 MB)
sdc: Write Protect is off
sdc: Mode Sense: 00 3a 00 00
SCSI device sdc: drive cache: write back
SCSI device sdc: 625142448 512-byte hdwr sectors (320073 MB)
sdc: Write Protect is off
sdc: Mode Sense: 00 3a 00 00
SCSI device sdc: drive cache: write back
 sdc: sdc1
sd 2:0:0:0: Attached scsi disk sdc
SCSI device sdd: 490234752 512-byte hdwr sectors (251000 MB)
sdd: Write Protect is off
sdd: Mode Sense: 00 3a 00 00
SCSI device sdd: drive cache: write back
SCSI device sdd: 490234752 512-byte hdwr sectors (251000 MB)
sdd: Write Protect is off
sdd: Mode Sense: 00 3a 00 00
SCSI device sdd: drive cache: write back
 sdd: sdd1
sd 3:0:0:0: Attached scsi disk sdd
SCSI device sde: 625142448 512-byte hdwr sectors (320073 MB)
sde: Write Protect is off
sde: Mode Sense: 00 3a 00 00
SCSI device sde: drive cache: write back
SCSI device sde: 625142448 512-byte hdwr sectors (320073 MB)
sde: Write Protect is off
sde: Mode Sense: 00 3a 00 00
SCSI device sde: drive cache: write back
 sde: unknown partition table
sd 4:0:0:0: Attached scsi disk sde
SCSI device sdf: 625142448 512-byte hdwr sectors (320073 MB)
sdf: Write Protect is off
sdf: Mode Sense: 00 3a 00 00
SCSI device sdf: drive cache: write back
SCSI device sdf: 625142448 512-byte hdwr sectors (320073 MB)
sdf: Write Protect is off
sdf: Mode Sense: 00 3a 00 00
SCSI device sdf: drive cache: write back
 sdf: unknown partition table
sd 5:0:0:0: Attached scsi disk sdf
SCSI device sdg: 976773168 512-byte hdwr sectors (500108 MB)
sdg: Write Protect is off
sdg: Mode Sense: 00 3a 00 00
SCSI device sdg: drive cache: write back
SCSI device sdg: 976773168 512-byte hdwr sectors (500108 MB)
sdg: Write Protect is off
sdg: Mode Sense: 00 3a 00 00
SCSI device sdg: drive cache: write back
 sdg: unknown partition table
sd 6:0:0:0: Attached scsi disk sdg
SCSI device sdh: 976773168 512-byte hdwr sectors (500108 MB)
sdh: Write Protect is off
sdh: Mode Sense: 00 3a 00 00
SCSI device sdh: drive cache: write back
SCSI device sdh: 976773168 512-byte hdwr sectors (500108 MB)
sdh: Write Protect is off
sdh: Mode Sense: 00 3a 00 00
SCSI device sdh: drive cache: write back
 sdh: unknown partition table
sd 7:0:0:0: Attached scsi disk sdh
EXT3 FS on sda1, internal journal
EXT3 FS on sdb1, internal journal
EXT3 FS on sdc1, internal journal
EXT3 FS on sdd1, internal journal