Hi Sam   Thanks for tu anwer,  i could find the information.  8.1.2 Web Administration Guide  not could create one storage pools with these genereation.  there is a warning about the query i had.. NOTE: Isilon Infinity models cannot be made class compatible with any other node type. Regards. .    
Hello      I have a question about the compatibility of different generation isilon in one cluster,  currently we have 5 nodes nl400 and 5 nodes nl410,  we need buy more nodes but generation 6 model  a200.  my question is, we will have problems ?? i don't found information at emc dell. regards.
Question about compatibility different generation