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.