HP / Informix Online issue

Hi I am on Online 7.11 on HP/OS 9000 series K200. That is a data warehouse system. We got new HP K460. Will Online 7.11 work well on K460? Do I need to order Online upgrade to meet the K460 requirement? If not, what is the Online version requirement for K460? And also, I would like to hear from your experience on moving the database on K200 to K460. My plan is: 1. archive data warehouse 2. set up /dev/ifmx/whse# on K460 the same with K200 3. install 7.11 online 4. copy onconfig, sqlhosts, profile etc from K200 5. restore from the #1 Am I missing something? Is it easy to do dbexport/dbimport? Will it work if it dbexports to the tape on 7.11? The data warehouse system has 40 gig and about 30 /dev/ifmx/whse# on the tbstat -d Thanks in advance for your reply. Thuc