node9:~ # lsscsi [0:0:0:0] disk ATA INTEL SSDSC2BW18 DC32 /dev/sda [1:0:0:0] disk ATA INTEL SSDSC2BW18 DC32 /dev/sdb [2:0:0:0] disk ATA WDC WD5000HHTZ-0 6A00 /dev/sdc [3:0:0:0] disk ATA WDC WD5000HHTZ-0 6A00 /dev/sdd [4:0:0:0] disk ATA WDC WD5000HHTZ-0 6A00 /dev/sde [5:0:0:0] disk ATA WDC WD5000HHTZ-0 6A00 /dev/sdf [6:0:0:0] disk ATA WDC WD30EFRX-68A 0A80 /dev/sdg [7:0:0:0] disk ATA WDC WD7502ABYS-0 0C06 /dev/sdh [8:0:0:0] disk ATA WDC WD30EFRX-68A 0A80 /dev/sdi [9:0:0:0] disk ATA WDC WD7502ABYS-0 0C06 /dev/sdj [13:0:0:0] process Marvell Console 1.01 - node9:~ # for i in sd{a,b,c,d,e,f,g,h,i,j};do blockdev --report /dev/$i;done RO RA SSZ BSZ StartSec Size Device rw 1024 512 4096 0 180045766656 /dev/sda RO RA SSZ BSZ StartSec Size Device rw 1024 512 4096 0 180045766656 /dev/sdb RO RA SSZ BSZ StartSec Size Device rw 1024 512 4096 0 500107862016 /dev/sdc RO RA SSZ BSZ StartSec Size Device rw 1024 512 4096 0 500107862016 /dev/sdd RO RA SSZ BSZ StartSec Size Device rw 1024 512 4096 0 500107862016 /dev/sde RO RA SSZ BSZ StartSec Size Device rw 1024 512 4096 0 500107862016 /dev/sdf RO RA SSZ BSZ StartSec Size Device rw 1024 512 4096 0 3000592982016 /dev/sdg RO RA SSZ BSZ StartSec Size Device rw 1024 512 4096 0 750156374016 /dev/sdh RO RA SSZ BSZ StartSec Size Device rw 1024 512 4096 0 3000592982016 /dev/sdi RO RA SSZ BSZ StartSec Size Device rw 1024 512 512 0 750155292160 /dev/sdj node9:~ #