第一步：创建分区 <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />
root# fdisk /dev/had à进入到新添加的硬盘中
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The number of cylinders for this disk is set to 10402.
There is nothing wrong with that, but this is larger than 1024,
and could in certain setups cause problems with:
1) software that runs at boot time (e.g., old versions of LILO)
2) booting and partitioning software from other OSs
(e.g., DOS FDISK, OS/2 FDISK)
Command (m for help): n à创建新分区
Command action
e extended
p primary partition (1-4)
p à创建主分区
Partition number (1-4): 1 à新建的主分区序号
First cylinder (1-10402, default 1):
Using default value 1
Last cylinder or size or sizeM or sizeK (1-10402, default 10402): 500M à创建主分区大小
Command (m for help): w à保存创建的主分区 |
第二步：使新创建的分区在系统中立即生效
第三步：格式化新创建的分区
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[root@server ~]# mkfs.ext3 /dev/hda1
mke2fs 1.39 (29-May-2006)
Filesystem label=
OS type: Linux
Block size=1024 (log=0)
Fragment size=1024 (log=0)
122400 inodes, 488848 blocks
24442 blocks (5.00%) reserved for the super user
First data block=1
Maximum filesystem blocks=67633152
60 block groups
8192 blocks per group, 8192 fragments per group
2040 inodes per group
Superblock backups stored on blocks:
8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409
Writing inode tables: done
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 27 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
[root@server ~]# |
第四步：使新创建的分区挂载/mnt/rhce01 目录下
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Root#mount /dev/hda1 /mnt/rhce01 |
第五步：让挂载在系统重启后仍然有效
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root# vim /etc/fstab à编辑这个文件,添加上下面的一行,使挂载在重启后有效；
LABEL=/1 / ext3 defaults 1 1
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
LABEL=SWAP-sda3 swap swap defaults 0 0
/dev/hda1 /mnt/rhce01 ext3 defaults 0 0 |
另：
在为主机添加硬盘前, 要了解Linux系统下对硬盘和分区的命名方法. 在Linux下对SCSI的设备是以sd命名的,第一个scsi设备是sda,第二个是sdb.依此类推
一般主板上有两个SCSI接口,一共可以安装四个SCSI设备.主SCSI上的两个设备分别对应sda和sdb,第二个SCSI口上的两个设备对应sdc和sdd.
一般硬盘安装在主SCSI的主接口上, 是sda或者sdb,光驱一般安装在第二个SCSI的主接口上,是sdc.
(IDE接口设备是用hd命名的,第一个设备是hda,第二个是hdb.依此类推.) |
