1. Cai Tao caitao@ujs.edu.cn 408 or 418
云计算
Cai Tao
408 or 418

2. 云计算课程基本内容
并行计算
分布式计算
云计算
大数据技术
侧重支撑技术，不涉及上层应用
理解本质、寻找差异
破除恐惧、避免冒进

3. 考核要求与形式 两个实验 一份报告 今天就开始动手你的实验（课程结束一周内交报告） 注意质量：工程认证要求
实验需要单个检查和回答问题：越到后面越严格

4. Cai Tao caitao@ujs.edu.cn
Experiment
Cai Tao

5. outline Install Virtual Machine and Linux
Install New Virtual Machine on Cloud
Install the Cloudstack
Install Hadoop on two VM
Testing Hadoop
Realize and run Hadoop application
Report

6. 1. Install Virtual Machine and Linux
Select VM software
Vmware palyer (free) 推荐
Virtualbox 推荐
Vmware 不推荐
VMLite
Xen
Virtuozzo
KVM
Linux
Kernel and released version
CentOS or SUSE. Ubuntu(Is not recommended)

7. 2. Install New Virtual Machine on Cloud
You can use VPN to access when you connect network outside of campus network
Username is your studentID, password is
2.1 Use ISO to create new virtual machine
2.2 Use template to create two VM
Notice
Linux OS
CentOS

8. 3. Install the Cloudstack
Cloudstack or Openstack
 deployed as an infrastructure-as-a-service
Cloudstack implemented using Java
Openstack implemented using Python
Opensource and Free
Cloudstack
Need two VM: one for management node and another for host node
More type of VM hypervisor
Openstack
Supporting all in one

9. 3. Install the Cloudstack
Install Cloudstack
Follow the step in
Using Cloudstack to manage the VM
Using KVM in Cloudstack
Result
Show you web management console

10. 3. Install the Cloudstack
Some notices
service libvirtd restart after reboot system
Change the BIOS of VM to support the virtualization
Forbid the selinux
Stop or uninstall the firewall

11. 4. Install Hadoop http://hadoop.apache.org/ Use two VM or just one VM
Read
Follow the step
Use two VM or just one VM

12. 5. Testing Hadoop Performance
Use more than one performance tool
Test the I/O or other
TestDFSIO, DFSCIOTest or others.
Notice
There should be difference among result of each student.

13. 6. Realize and run Hadoop application
Create a text file
There are many letter in it.(as you want)
Just store one text file in Hadoop
Single node mode
Realize the application
Find the number of word in this file.
Using Mapreduce

14. 6. Realize and run Hadoop application
Run you application
Record the result and the overhead
Time or others

15. 7. Report Report Some additional topic Pay attention to your report
It is also important for your score
Some additional topic
What is the first electronic computer?
What do you think about the Cloud Computing?
What is the difference between Mapreduce and traditional method?
Is there some problem in Mapreduce?
Do you have the better method?