红帽全球峰会第 3 章 Disk partitions
Disk partitioning fundamentals including partition tables, MBR vs GPT comparison, partition types, naming schemes, and mount points. Covers how to divide disks into logical areas for separate management.
To divide a disk into one or more logical areas, use the disk partitioning utility. It enables separate management of each partition.
3.1. Overview of partitions
Disk partitions divide a physical storage device into separate sections, each of which can be treated as an independent disk by the operating system. This enables better organization, security, and management of your data and system files.
The hard disk stores information about the location and size of each disk partition in the partition table. Using information from the partition table, the operating system treats each partition as a logical disk. Some of the advantages of disk partitioning include:
- Reduce the likelihood of administrative oversights of physical volumes
- Ensure sufficient backup
- Provide efficient disk management
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