Yeah,you're right.
    But  if I want to just  change  OS images  at one time for  many  VMs. And  
should I  must  create each template for all VMs??? 


------------------ ???????? ------------------
??????: "Carlos Mart??n S??nch";<cmar...@opennebula.org>;
????????: 2014??1??15??(??????) ????10:17
??????: "??????"<1360848...@qq.com>; 
????: "users"<users@lists.opennebula.org>; 
????: Re: [one-users] About the consistency of information(e.g IP datadisk) 
when rebuild



Hi,

You can create a new VM template using the new Image, and requesting the same 
IP manually [1]. If you want to prevent OpenNebula from giving that IP to 
another VM, you can put it on hold [2] temporarily.
 

Regards


[1] 
http://docs.opennebula.org/stable/user/references/template.html#network-section
 
[2] 
http://docs.opennebula.org/stable/user/virtual_resource_management/vgg.html#hold-and-release-leases
 




--
Carlos Mart??n, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | cmar...@opennebula.org | @OpenNebula
 


 

On Tue, Jan 14, 2014 at 2:45 PM, ?????? <1360848...@qq.com> wrote:
 HI everyone 

   now , i want to rebuild  my  VM  and change the OS (eg. from Centos to 
Ubuntu),but want to keep IP and data disk.
   Unfortunately,in  Openebula  ,there is only  "recreate". Is there someone 
can help me to realise  my goal ??
    thank you .......
 



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