[email protected]:/etc/init.d# 

把第二塊硬碟sdb的資訊加入到 /etc/fstab中，就可以自動掛載

[email protected]:/etc/init.d# cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    nodev,noexec,nosuid 0       0
# / was on /dev/sda1 during installation
UUID=7c76f0b7-85c4-4a27-9bf1-b7c2f3d4aa4e /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda5 during installation
UUID=0f42e1e0-a4cb-4b88-9d66-3281612cd77c none            swap    sw              0       0
/dev/fd0        /media/floppy0  auto    rw,user,noauto,exec,utf8 0       0
UUID=8767f1c9-3fa5-49ec-b18d-c2c8600abd34 /home/zhangbin/alex ext4 defaults 0 2

[email protected]:/etc/init.d# 
[email protected]:/etc/init.d# mount -t /dev/sda3 /home/zhangbin/zbhome
Usage: mount -V                 : print version
       mount -h                 : print this help
       mount                    : list mounted filesystems
       mount -l                 : idem, including volume labels
So far the informational part. Next the mounting.
The command is `mount [-t fstype] something somewhere'.
Details found in /etc/fstab may be omitted.
       mount -a [-t|-O] ...     : mount all stuff from /etc/fstab
       mount device             : mount device at the known place
       mount directory          : mount known device here
       mount -t type dev dir    : ordinary mount command
Note that one does not really mount a device, one mounts
a filesystem (of the given type) found on the device.
One can also mount an already visible directory tree elsewhere:
       mount --bind olddir newdir
or move a subtree:
       mount --move olddir newdir
One can change the type of mount containing the directory dir:
       mount --make-shared dir
       mount --make-slave dir
       mount --make-private dir
       mount --make-unbindable dir
One can change the type of all the mounts in a mount subtree
containing the directory dir:
       mount --make-rshared dir
       mount --make-rslave dir
       mount --make-rprivate dir
       mount --make-runbindable dir
A device can be given by name, say /dev/hda1 or /dev/cdrom,
or by label, using  -L label  or by uuid, using  -U uuid .
Other options: [-nfFrsvw] [-o options] [-p passwdfd].
For many more details, say  man 8 mount .

=============

這次新增加一個分割槽

================

掛載一個新增加的分割槽到一個目錄下：

[email protected]:/etc/init.d# mount -t ext4 /dev/sda3 /home/zhangbin/zbhome
[email protected]:/etc/init.d# 

把這個命令加入到 /etc/rc.local

==============

這個文章還介紹了一個mount的封裝的py工具：

[sudo] password for zhangbin: 
[email protected]

:/home/zhangbin# apt-get install mountpy
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following NEW packages will be installed:
  mountpy
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 12.4 kB of archives.
After this operation, 98.3 kB of additional disk space will be used.
Get:1 http://us.archive.ubuntu.com/ubuntu/ precise/universe mountpy i386 0.8.1 [12.4 kB]
Fetched 12.4 kB in 0s (21.8 kB/s)
Selecting previously unselected package mountpy.
(Reading database ... 566309 files and directories currently installed.)
Unpacking mountpy (from .../mountpy_0.8.1_i386.deb) ...
Processing triggers for man-db ...
Setting up mountpy (0.8.1) ...
[email protected]:/home/zhangbin# 
[email protected]:/home/zhangbin# 
[email protected]:/home/zhangbin# mountpy
/dev/sdb seems to be already mounted on /home/zhangbin/alex                    
/dev/sda3 seems to be already mounted on /home/zhangbin/zbhome                    
/dev/sda1 seems to be already mounted on /                    
Found nothing to mount                    
[email protected]:/home/zhangbin# gedit /etc/rc.local 
[email protected]:/home/zhangbin#