在windows中安装好硬盘之后我们只要分区与格式化就可以了,但在linux中还要多一步硬盘挂载了,下面本文章就全面的介绍linux下安装一块磁盘的过程,其实就包括了硬盘分区 格式化 挂载,希望文章能帮助到各位.
1.添加磁盘,查看磁盘状况,代码如下:
[root@db1 /]# fdisk -l
Disk /dev/sda: 10.7 GB, 10737418240 bytes
255 heads, 63 sectors/track, 1305 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 151 1305 9277537+ 83 Linux
/dev/sda2 1 150 1204843+ 82 Linux swap
Partition table entries are not in disk order
Disk /dev/sdb: 5368 MB, 5368709120 bytes
255 heads, 63 sectors/track, 652 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
从查询结果看出,多了一个/dev/sdb的盘.
2.用fdisk 对/dev/sdb 进行分区,代码如下:
[root@db1 /]# fdisk /dev/sdb
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-652, default 1):
Using default value 1
Last cylinder or +size or +sizeM or +sizeK (1-652, default 652):
Using default value 652
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
3.创建目录 并将 /dev/sdb1 挂在到该目录下,代码如下:
[root@db1 /]# ls
backup dev initrd media opt sbin sys usr
bin etc lib misc proc selinux tftpboot var
boot home lost+found mnt root srv tmp
[root@db1 /]# mkdir /u01
[root@db1 /]# ls
backup dev initrd media opt sbin sys u01
bin etc lib misc proc selinux tftpboot usr
boot home lost+found mnt root srv tmp var
[root@db1 /]# mount /dev/sdb1 /u01
4.验证挂载是否成功,代码如下:
[root@db1 /]# df -k
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 9131772 7066884 1601012 82% /
none 454256 0 454256 0% /dev/shm
/dev/sdb1 5154852 43040 4849956 1% /backup
5.设置开机自动挂载,代码如下:
[root@db1 /]# vi /etc/fstab
# This file is edited by fstab-sync - see ’man fstab-sync’ for details
LABEL=/ / ext3 defaults 1 1
none /dev/pts devpts gid=5,mode=620 0 0
none /dev/shm tmpfs defaults 0 0
none /proc proc defaults 0 0
none /sys sysfs defaults 0 0
LABEL=SWAP-sda2 swap swap defaults 0 0
/dev/sdb1 /u01 ext3 defaults 0 0
/dev/hdc /media/cdrom auto pamconsole,exec,noauto,m
anaged 0 0 --phpfensi.com
/dev/fd0 /media/floppy auto pamconsole,exec,noauto,m
anaged 0 0。