Linux HDD format, partition, mount, uninstall, delete partition

Linux HDD format, partition, mount, uninstall, delete partition

After Linux 2.6 kernel, Linux will identify the hardware devices and set up the corresponding device files under/dev/. For example:

SDA indicates a 1th SCSI drive

HDA represents the 1th IDE hard disk (that is, connected to the master port on the 1th IDE interface)

The scd0 represents a 1th USB drive.

0. View Mount Status

df -hl

See the system is only mounted 40G/dev/vda1 in/directory, respectively, to the different folders

1. View hard Drive information

fdisk -l

There is a 20G/dev/vdb unpartitioned

2. Create a partition

fdisk /dev/vdb

In turn, entern , p , 1 , 回车 , 回车 , wq , 回车

N: Create a new partition
P: Select Primary partition
1:partition number
WQ: Save and exit

3. View disk Information

fdisk -l

See disks that are already partitioned/dev/vdb1

4. Formatting partitions

mkfs.ext4 /dev/vdb1

If you want to format it as a different format, you can

5. Write the partition information to the Fstab, set the boot auto mount

vim /etc/fstabWrite /dev/xvdb1 /data ext4 defaults 0 0 Save and exit

6. Mount Partitions

mount -a

7. View the partition Mount situation

8. Lifting the Mount

umount /dev/vdb1

9. Deleting a partition

fdisk /dev/vdb

Inputd , wq

D: Delete partition

10. Check Again

Discovery has become an unpartitioned state

Linux HDD format, partition, mount, uninstall, delete partition