Hi Mark, Mark W. Farnham schrieb: > Please correct me if I'm wrong - I think you are referring to the > 4-petabyte-per-disk-GROUP promise. If there is a 4-petabyte per disk promise > somewhere that is indeed a farce for at least a few years from now. Indeed, I am referencing the 4PB-per-disk-promise. (http://download.oracle.com/docs/cd/B19306_01/server.102/b14231/storeman.htm#sthref1706) I don't need a member disk of 4PB, but I need two with 6TB. Background: The Adaptec RAID 5085 can't create more than 4 logical drives, and I have 16TB in my JBOD subsystem. Please tell me how to add them in four 2TB pieces? Regards Martin -- Usn's IT Blog for Linux, Oracle, Asterisk http://www.usn-it.de -- //www.freelists.org/webpage/oracle-l