Tags RHEL7

Creating a logical volume

Architecture : Step 1: Creating physical volume Following disk will be used to create the logical volume /dev/sdb – 10GB /dev/sdc – 10GB /dev/sdd – 10GB /dev/sde – 10GB [root@server1 ~]# fdisk -l |grep “Disk /dev/” Disk /dev/sda: 21.5 GB, 21474836480 bytes, 41943040 sectors Disk /dev/sdb: 10.7 GB, 10737418240 bytes, […]

LVM Basics

Logical volume manger provides flexibilty to the system administrator to manage storage volumes. Storage volumes created under LVM can be resized,moved on the fly. There are 2 versions of LVM in linux – LVM 2 – LVM 1 LVM Architecture: Types of LVM -linear volumes -striped volumes -mirrored volumes   […]