Want to fine the find the band name or serial number of the hard disk in Linux sever ? You just need one package called hdparm which can be installed using below command
#yum -y install hdparm To check hard disk specification run below command
# hdparm -I /dev/sda
Below is the result shown
/dev/sda:
ATA device, with non-removable media
Model Number: ST1000DM003-9YN162
Serial Number: S1D55TYB
Firmware Revision: CC4H
Transport: Serial, SATA Rev 3.0