IT How Tos

How to add more hadr drive space on a file system on a logical volume group

Commands

/fdisk /dev/sdb
    n, p (defaults) w
pvcreate /dev/sdb1
pvdisplay
vgextend /dev/VolGroup /dev/sdb1
vgdisplay
lvextend -l +100%FREE /dev/mapper/VolGroup-lv_root
resize2fs /dev/mapper/VolGroup-lv_root