Did some LVM test, recorded the procedure, I have a disk having space as 160G,  showing as: [root@localhost ~]# fdisk -l Disk /dev/sda: 160.0 GB, 160041885696 bytes, 312581808 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes […]