[Engine-devel] multi-domain types in one storagepool

[Livnat Peer]

On 12/19/2011 02:08 PM, 杨焦 wrote:
> Hi, all
> 
> After taking a look at Ovirt-engine, I happen to notice that for one
> DC(storage pool), only one type of data domain can be attached.  As
> far as I know, from VDSM side, different data storages can be managed
> by one storagepool.  So, why is there such limitation? is it possible
> to remove such rule from front-end?
> 
> Maybe there are some reasons I don't know support this rule, hope
> someone can show me some light.
> 
> thanks
> 
> Joseph

Hi Joseph,

There is a limitation in VDSM today that prevents managing two different
types of data domains in the same pool.

There is a plan to move to SDM (Storage Domain Manager) instead of SPM
(Storage Pool Manager) in the future and this limitation will disappear.


Thanks, Livnat