Morning Question_3

1. What is a storage repository?
2. What is a logical volume?
3. What is NFS?

• Network File system.으로 네트웍을 통한 파일관리. 전송. 등

4. Why do we use logical volumes with hardware/physical RAID?

• to allow give it to vms.어떤 vm들은 한 xen서버에서 실행시키는 것이 SR을 사용하는 것보다 나을 수 있다. 

5. Why do I use local storage for some VM's?

• let's say u make a security vm. and don't want to share ur files. that's why. 

6. What is XenMotion?

• 
  

7. What do I need to do to make XenMotion work?

• Servers parkt of same resource pool
• VHD need to be on shared storage repository
• XenXervers need to ne configured to access shared SR
• VM properties need to be modified to use the shared SR VHD file