现在家家几乎都拥有电脑，我们知道电脑是怎样工作的么？电脑中必不可少的就是操作系统。Linux的发展也非常迅速。这里介绍Linux的知识，让你学好应用Linux系统。今天一讲Linux创建文件系统的知识，希望你记住Linux创建文件系统方法。

创建LV

[root@jusdoi oracle]# lvcreate -n u01 -L 15G VolGroup01

建文件系统

[root@jusdoi~]#mkfs-text3/dev/VolGroup01/u0115g 
mke2fs1.39(29-May-2006) Filesystemlabel
= 
OS
type:Linux Blocksize
=4096
(log
=2
) 
Fragmentsize
=4096
(log
=2
) 1966080inodes,3932160blocks 
196608blocks(5.00%)reservedforthesuperuser Firstdatablock
=0
Maximumfilesystemblocks
=4026531840
120blockgroups 
32768blockspergroup,32768fragmentspergroup 16384inodespergroup 
Superblockbackupsstoredonblocks: 32768,98304,163840,229376,294912,819200,884736,1605632,2654208 
Writinginodetables:done Creatingjournal(32768blocks):done 
Writingsuperblocksandfilesystemaccountinginformation:done Thisfilesystemwillbeautomaticallycheckedevery37mountsor 
180days,whichevercomesfirst.Usetune2fs-cor-itooverride.

建目录

[root@jusdoi~]#mkdir/u01 
mount [root@jusdoi~]#mount/dev/VolGroup01/u01/u01

查看已经mount上了

[root@jusdoi~]#df-h 
FilesystemSizeUsedAvailUse%Mountedon /dev/mapper/VolGroup01-LogVol00 
20G2.3G17G13%/ /dev/sda199M14M81M15%/boot 
tmpfs1.8G01.8G0%/dev/shm none1.8G104K1.8G1%/var/lib/xenstored 
/dev/hde3.4G3.4G0100%/mnt /dev/mapper/VolGroup01-u01 
15G166M14G2%/u01

为使重启后生效，修改/etc/fstab

/dev/mapper/VolGroup01-u01 /u01 ext3 defaults 0 0

希望本文讲解的Linux创建文件系统知识对你有所帮助。