Install

• insert disks in your free disk slots
• sudo apt-get install lvm2

Create lvm partiton

• fdisk -l
• fdisk /dev/sdb then follow the default configuration to create partition
• pvcreate /dev/sdb
• vgcreate vg0 /dev/sdb1 /dev/sdc1 /dev/sdd1
• pvdisplay vgdisplay
• lvcreate -L 2T -n data-lvm1 vg0
• mkfs.ext4 /dev/mapper/vg0-data--lvm1

Mount lvm partition

• mkdir /data-lvm1
• mount /dev/vg0/data-lvm1 /data-lvm1
• sudo blkid -o value -s UUID /dev/mapper/vg0-data--lvm1 get logical volumn’s UUID
• insert UUID=d5d184a6-7356-49d1-8f6a-6d33c719479f /data-lvm ext4 defaults 0 2 to /etc/fstab

Other memos

• resize extened partition resize2fs /dev/mapper/vg0-data--lvm1
• partprobe