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Reference blog:

1, Linux vmware Virtual machine increased disk space expansion operation Http://www.net130.com/CMS/Pub/special/special_virtual/special_virtual_cc/2011_02_10_52947.htm

2. How to add and use Linux virtual machine disks http://jingyan.baidu.com/article/86f4a73e58583137d7526957.html

3. CentOS 6.3 Deployment File recovery Artifact Extundelete http://my.oschina.net/jianweizhang/blog/374331

4, Linux RM-RF * File recovery record http://ju.outofmemory.cn/entry/48959

5, Linux under the efficient data recovery software extundelete application Practical http://ixdba.blog.51cto.com/2895551/1566856

I'm a virtual machine, so I've got a reference.

Through this understanding of the fabric server must be functional Partition Reference blog: http://www.cnblogs.com/gylei/archive/2011/12/04/2275987.html

Recommended list of directories to mount:

/-------root directory, the only directory that must be mounted. Don't hesitate to choose a partition and mount it! (in the vast majority of cases, 2G capacity should be sufficient.) Of course, a lot of things are more and more.

swap----Swap partition may not be necessary, but by tradition, and take care of your security, just mount it. Its capacity is just about equal to your physical memory, which is a waste if it exceeds your physical memory by twice times the capacity.

/Home---This is your family directory, usually you create your own files, are saved here, you'd better assign it a partition

/ usr----the application directory. Most of the software is installed here, if you plan to install a lot of software, it is recommended to assign it a partition

/ var----If you want to do some server applications, consider assigning it a larger partition

/ Boot---If your hard drive does not support LBA mode (unlikely), you might want to mount it, and if you mount it, mount it on the first partition of the hard disk and it should be more secure. In general, the mounted partition will suffice if it is 100M in size.

Installation recommendations for server users:

   /              /dev/hda1               15G enough (big enough)               /home/dev/hda2 half       of the largest remaining space / Boot          /dev/hda3                100MB (my 500M)       swap           /dev/hda5        about memory size (recommended at least 512MB)       /var            /dev/hda6      Depending on       the size of the server function, at least 1GB/usr is required            /dev/hda7              Half of the largest remaining space

/tmp: Set temporary disk in separate partition 5g

"Go" File recovery artifact Extundelete