Physical Volume

Creating and Permanently Mounting Logical Volumes with LVM in Linux

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Creating and Permanently Mounting Logical Volumes with LVM in Linux

1.LVM Principles To understand the principles of LVM, we must first grasp four basic concepts of logical volumes. ① PE (Physical Extend) – Physical Extend ② PV (Physical Volume) – Physical Volume ③ VG (Volume Group) – Volume Group ④ LV (Logical Volume) – Logical Volume PV (Physical Volume) A physical volume is the basic … Read more

Managing Physical Volumes (PV), Logical Volumes (LV), and Volume Groups (VG) in Linux

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Managing Physical Volumes (PV), Logical Volumes (LV), and Volume Groups (VG) in Linux

padluo Reading time required: 4 minutes Quick read only takes 2 minutes Related Concepts Let’s first look at several concepts of LVM (Logical Volume Manager): In LVM (Logical Volume Manager), the relationships between various components can be summarized as follows: Physical Volume (PV): This is an actual disk partition or an entire disk that, after … Read more