Let's take a look at an example and write it yourself.
The first step is to find the newly added disk usage
FDISK-L lists all the disks. The more stupid way can also go to the/dev directory under LS, see the newly added disk name. If it's just a
Linux disk management commands and usage examples, linux disk command examplesLinux disk management
Linux disk management is directly related to the performance of the entire system.
Linux disk management commonly uses three commands: df, du, and
Disk Arrays, short for RAID (redundantparrayspofpinexpensivepdisks), refer to "cheap and redundant disk arrays. The principle is to use arrays as disk groups and use them in combination with the Design of Distributed Data arrangement to improve data
Disk I/O monitoring is a very important part of unix/linux system management. It can monitor the throughput, the number of I/O per second, disk utilization, service time and other information, and when the exception is found, send alarm information
1. Basic Disk Knowledge 1.1 Physical StructureThe physical structure of the hard disk is usually composed of the head and the disc, the motor, the main control chip and the line and so on, when the main motor drives the disc rotation, the auxiliary
Linux disk partition details, linux disk partition
Installing Linux is the first threshold for beginners. In this process, the biggest confusion is to partition the hard disk. Although Linux of various Release versions already provides a friendly
Linux Disk partition table, file system view, statistical tools, some of the tools are multi-functional, not only to view the disk partition table, but also to do disk partitioning operations, but in this article, we only talk about the disk
1 Concepts related to disk partitioning1.1 What is a diskThe disk is the computer's external memory device, the round magnetic disc is installed in a square sealed box, the purpose is to prevent the disk surface scratches, resulting in data loss.
Function: Counts the size of the disk space that the directory (or file) occupies.
Syntax: du [options] [files or directories]
-S: Only the total number of blocks of data used for each names parameter is given.-A: Recursively displays
In linux, the df command is used to check the disk space usage of the file system of the linux server. You can use this command to obtain the disk space occupied and the remaining space.
1. command format:
Df [option] [file]
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