๐ก LVM2 Logical Volume Mgmt: PV, VG & LV โ Executive Summary
Technical architectural analysis, practical configuration manifests, and deployment instructions for LVM2 Logical Volume Mgmt: PV, VG & LV.
Installation
bash
yum install lvm2 -yTask sequence
bash
sudo -i
#์ถ๊ฐํ ๋์คํฌ ํน์ ํ๊ธฐ
fdisk -l
pvcreate $disk
pvs
vgcreate $vgname $disk
vgs
lvcreate -n $lvname -L 10.00g $vgname
#lvremove /dev/{vg}/{lv}
lvs
mkfs.ext4 /dev/$vgname/$lvname
mkdir /attached
mount /dev/mapper/${vgname}-${lvname} /attached #system mount -> /etc/fstab
# system mount
sudo vi /etc/fstab
#ํ์ธ
df -hFeatures
Non-disruptive expansion of the volume (database, etc.) used by running processes
bash
fdisk -l
pvcreate $disk
pvs
vgextend $exsiting_vgname $new_pv
vgs
lvextend -l +100%FREE /dev/$vg/$lv
lvs
resize2fs /dev/$vg/$lvComponent
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