[root@server /]# fdisk /dev/sdb
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
switch off the mode (command 'c') and change display units to
sectors (command 'u').
Command (m for help): h
h: unknown command
Command action
a toggle a bootable flag
b edit bsd disklabel
c toggle the dos compatibility flag
d delete a partition
l list known partition types
m print this menu
n add a new partition
o create a new empty DOS partition table
p print the partition table
q quit without saving changes
s create a new empty Sun disklabel
t change a partition's system id
u change display/entry units
v verify the partition table
w write table to disk and exit
x extra functionality (experts only)
Command (m for help): d
Selected partition 1
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4):
Value out of range.
Partition number (1-4):
Value out of range.
Partition number (1-4): 1
First cylinder (1-913, default 1):
Using default value 1
Last cylinder, +cylinders or +size{K,M,G} (1-913, default 913):
Using default value 913
Command (m for help): p
Disk /dev/sdb: 7516 MB, 7516192768 bytes
255 heads, 63 sectors/track, 913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xc7e842cf
Device Boot Start End Blocks Id System
/dev/sdb1 1 913 7333641 83 Linux
Command (m for help): wq
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
[root@server /]# e2
e2freefrag e2fsck e2image e2label e2undo
[root@server /]# e2f
e2freefrag e2fsck
[root@server /]# e2fsck -f /dev/sdb
sdb sdb1
[root@server /]# e2fsck -f /dev/sdb
sdb sdb1
[root@server /]# e2fsck -f /dev/sdb1
e2fsck 1.41.12 (17-May-2010)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/sdb1: 12/327680 files (0.0% non-contiguous), 55902/1309289 blocks
[root@server /]# resize2fs -p /dev/sdb1
resize2fs 1.41.12 (17-May-2010)
Resizing the filesystem on /dev/sdb1 to 1833410 (4k) blocks.
Begin pass 1 (max = 16)
Extending the inode table XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
The filesystem on /dev/sdb1 is now 1833410 blocks long.
[root@server /]# mount /dev/sdb
sdb sdb1
[root@server /]# mount /dev/sdb1 /data/
[root@server /]# ls
bin data etc lib lost+found misc net proc sbin srv tmp var
boot dev home lib64 media mnt opt root selinux sys usr
[root@server /]# cd /data/
[root@server data]# ls
111.txt lost+found
[root@server data]#
来源：oschina
链接：https://my.oschina.net/mylife993/blog/3158685