Linux under Disk partitioning

Create a partition---format---"Mount using

1. Create a partition

[[email protected] ~]# fdisk-l view partition of disk

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

Command (M for help): M get assistance to view specific commands that can be used

Command (M for help): n New Partition

Command Action

E Extended

P primary partition (1-4)

P #主分区

Partition number (1-4): 1 primary partition numbers

First cylinder (1-10443, default 1):

Using Default value 1

Last cylinder, +cylinders or +size{k,m,g} (1-10443, default 10443): +10g #指定分区的大小

Command (M for help): P output

Command (M for help): W exits and saves

The partition table has been altered!

Calling IOCTL () to re-read partition table.

Syncing disks.

2. Formatting

[[email protected] ~]# MKFS.EXT4/DEV/SDB1 format SDB1 this partition

MKE2FS 1.41.12 (17-may-2010)

Filesystem label=

OS Type:linux

Block size=4096 (log=2)

Fragment size=4096 (log=2)

Stride=0 blocks, Stripe width=0 blocks

655776 inodes, 2622603 blocks

131130 blocks (5.00%) reserved for the Super user reserves 5% of the space for Superuser, and when the disk usage rate is 100%, the root user can still enter the system.

First Data block=0

Maximum filesystem blocks=2688548864

Bayi block Groups

32768 blocks per group, 32768 fragments per group

8096 inodes per group

Superblock backups stored on blocks:

32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632

Writing Inode Tables:done

Creating Journal (32768 blocks): Done

Writing superblocks and filesystem accounting Information:done

This filesystem would be automatically checked every mounts or

Whichever comes first. Use Tune2fs-c or-i to override.

3. New Mount Directory

Mkdir/music New Mount Directory

4. Mount the Use

Mount/dev/sdb1/music mounting using the new partition

5. Automatic Boot implementation

echo "Mount/dev/sdb1/music" >>/etc/rc.local

The purpose of the/etc/rc.local file is that the system will automatically execute the commands in this file.

How many partitions are divided when the system is installed.

/as large as possible

Twice times the swap memory

/home

/boot 200M sufficient

This article is from the "unplug the Operational Space" blog, please be sure to keep this source http://zhangdj.blog.51cto.com/9210512/1878245

Linux under Disk partitioning