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In Linux, the first logical partition of the IDE1 interface main hard disk is usually represented as Dev HDB5. dev indicates the directory where the device files are located, HDB represents the main hard disk of the IDE1 interface, and 5 represents the fifth logical partition.
If the IDE1 interface primary hard drive has only one logical partition, the partition will be represented as dev HDB1.
In Linux, hard disks and partitions are treated as files and exist as device files in the dev directory. Device files are named with a letter followed by one or more numbers, such as hda, sda, and sdb1.
Dev HDA and Dev HDB represent the master and slave drives of the IDE interface, respectively, while the number 1 4 represents the 4 primary partitions of the IDE interface master hard disk. If the primary partition has already been used, you need to create a logical partition to continue partitioning the hard drive, and the number of logical partitions starts at 5.
Therefore, the first logical partition of the IDE1 interface main hard disk is represented as Dev HDB5 in the Linux system, which can be accessed and managed through the command line or file manager.
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In Linux, the first logical partition of the IDE1 interface primary hard disk will be represented as dev hda1. This is because the drive for the IDE1 interface will start with "HDA" and identify the different logical partitions with a number. Therefore, the first logical partition on the IDE1 interface will be represented as dev hda1.
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In HDA, the second block will be HDB
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Naming conventions for hard disks identified in Linux.
For IDE hard disks, the drive identifier is "HDX", where "HD" indicates the type of device where the partition is located, which refers to the IDE hard disk. "X" is the plate number (A is the basic.
disk, B is the basic subordinate disk, C is the auxiliary master.
disk, d is the secondary slave disk)," represents the partition, the first four partitions are represented by the numbers 1 to 4, they are the primary partition or the extended partition, and from 5 onwards it is the logical partition. For example, HDA2 is denoted as the first IDE hard.
HDB2 is the second primary or extended partition on the second IDE hard disk. For SCSI hard drives, it is marked as "SDX", and "SDA" means first.
block, "sdb" means the second block, the partition is the same as the IDE, the first 4 are the main partition or extended partition, and the logical partition is from 5 onwards.
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