https://www.chenshaowen.com/en/tags/lvm/Recent content in LVM on Shaowen Chen's WebsiteHugo -- gohugo.ioen©2016 - {year}, All Rights Reserved.Fri, 20 Feb 2026 00:00:00 +0000weeklyhttps://www.chenshaowen.com/en/blog/lvm-daily-maintenance.htmlFri, 20 Feb 2026 00:00:00 +0000Fri, 20 Feb 2026 00:00:00 +0000https://www.chenshaowen.com/en/blog/lvm-daily-maintenance.html1. Basic Concepts Physical Volume A PV (Physical Volume) is made up of one or more physical hard disks, and can also be a RAID device. Volume Group A VG (Volume Group) is made up of one or more PVs. Logical Volume Space carved out of a VG as an LV (Logical Volume); after formatting, it is mounted to a directory for use.微信公众号LVMStorageOperations