[one-users] Can Opennebula implete Virtual Machine backup and restore?

[liudewei]

Can Opennebula implete Virtual Machine backup and restore? 

It needs to be managed for virtual machine backup and restore function by web application UI(B/S framework)

Opennebula:How to use the LVM?

Or other ways？

I hope to give me a very good solutions! thanks! 
I feel very difficult!
We discuss solutions the following (take update openebula core code way process)
 
•modify oned RPC interface，add backup_vm() interface. 
•modify oned db，add backup table 
vid ---- vm id
bid ---- back id
time --- back time  
•the client call backup_vm(), oned will be shut the vm if vm is running
•after confirm the vm stopped ，oned will vm images directory copy to the dir :/one_images/backup/vid-bid:
copy use shutdown operate ，update tm's epilog logic  
•In  backup table insert a data
Do you have any questions? if No problem ,Who can help me modify the qestion logic please?

regards!
david
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