1.5 add more than 2T of hard disk under Linux mount operation under Linux

First, install the hard drive to the physical machine. Slightly

Second, check whether the hard disk is installed correctly.

Use the "fdisk-l" command to view the hard drive code.

You can see that I have added a new hard drive ID as SDB.

Third, partition the hard disk.

1, when the hard drive is less than or equal to 2T, you can use Fdisk.

[[Email protected] ~] #fdisk/dev/sdb

1. Check the help.

Input: M

2. Create a new partition.

Input: N

3. Creating Logical partitions

Input: P

4. Enter the partition number and specify the partition size

Follow the prompts and the carriage return indicates default.

5. Delete a partition

Input: D

6. Modify the type of partition

Input: T
Select the partition number, and then list: l

7. Check the partition (the partition operation is not performed at this time)

Command (M for help): P

8. Save and exit

Command (M for help): W

2, when the hard disk is greater than 2T, with parted command.

[[Email protected] ~] #parted/DEV/SDB (partition the 3T hard drive with the part command)

Mklabel GPT (3TB can be in a partition with GPT format)

Unit TB (set to TB)

Mkpart Primary 0 3 (set to a primary partition, size 3TB, start is 0, end is 3)

Print (Displays the partition size of the setting)

Quit (quit parted program)

Four, format the partition.

[[Email protected] ~] #mkfs. ext4/dev/sdb1

Mount the hard drive to a folder.

1, manual mount.

Create a new folder: MKDIR/OPT/SDB1

Mount: MOUNT/DEV/SDB1/OPT/SDB1

2. Automatically mount the boot.

Input: Vi/etc/fstab

In the end, add:

/DEV/SDB1/HOME/SDB1 EXT4 Defaults 1 1

1.5 add more than 2T of hard disk under Linux mount operation under Linux