Sorry for the not-my-business question, but what are the reasons to create such a configuration? Just for information: AFAIK, Clusterware 11gR1 (and above) does support perfectly a 10g database, it's even easier to build (no raw devices needed). Alessandro >Hi all, > >Has anyone ever deployed both 10g and 11g clusterware on the same nodes >using a different Linux owner/account for each? The clusterware would share >the same interconnect but use different VIPs on the same bonded NICs. The >clusterware would not manage nor use the same shared storage. > >Thanks, >Brian > -- //www.freelists.org/webpage/oracle-l