What is a linux split slot?

Linux split slot refers to a component in the Logical Volume Manager "LVM". "LVM" is a technology used to create, manage and operate logical volumes. It can separate multiple physical hard disks or partitions. Combined into a logical volume and provide more advanced storage management functions.

The operating system of this tutorial: Linux5.18.14 system, Dell G3 computer.

In Linux, "slot" (slot) refers to a component in the Logical Volume Manager (LVM). LVM is a technology used to create, manage and operate logical volumes (Logical Volumes). It can combine multiple physical hard disks or partitions into a logical volume and provide more advanced storage management functions.

LVM uses three main hierarchies to organize storage space: physical volume (Physical Volume), volume group (Volume Group) and logical volume (Logical Volume). The "split slot" is defined at the volume group level.

A Volume Group is a logical unit consisting of one or more physical volumes, and a Physical Volume is a physical hard disk or partition. A volume group can be divided into several slots of the same size, and each slot can be used to create a logical volume.

By using split slots, you can manage the storage space of the volume group more flexibly. When you need to create a logical volume, you can select appropriate space from one or more partition slots for allocation. In this way, the size of the logical volume can be dynamically adjusted according to the needs and the hard disk space can be used more efficiently.

To summarize, split slots are a way defined in the LVM volume group hierarchy to divide the storage space in the volume group to create logical volumes. It provides more flexible and advanced storage management functions.

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