目录一、LVM概述1.1 PV(PhysicalVolume，物理卷)1.2 VG(VolumeGroup，卷组)1.3 LV(LogicalVolume，逻编程辑卷)二、LVM的管理命令2.1 PV物理卷管理2.2 VG卷组管理2.3 LV逻辑卷管理总结一、LVM概述
Let\'s assume I have a database with two tables: categories and articles. Every article belongs to a category.
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