Linux System HDD Table

A: Linux system hard disk naming is file-based, generally:/dev/hda2 and/dev/sdb3

#/dev: is the directory where all device files are stored.

#hd和sd: They are the first two letters of the partition and represent the type of device on which the partition resides. HD represents the IDE hard disk, and SD represents the SCSI hard disk.

#如hda中的a that indicates on which device the partition is, a represents the first hard disk, b the second hard disk, and so on

#hda2中的2 represents a partition, 1-4 represents a primary or extended partition, the logical partition starts at 5, and Hda2 represents the 2nd primary or extended partition of the first IDE hard disk.

Linux System HDD Table