2 gig per raw space

Hi everyone, I am with Online 5.03 on HP 9.02 My "Sr" DBA did not have full confidence in what I told him. I have seen the previous postings but did not save them. I need to prove him that I am right by showing him your postings. Am I correct that there is limit of 2 gig per raw space? Am I correct that if we have 8 gigs of hard disk then we will have 4 two gigs raw spaces? Example: /dev/ifmx/coris0 2 gigs /dev/ifmx/coris1 2 gigs /dev/ifmx/coris2 2 gigs /dev/ifmx/coris3 2 gigs Am I correct that there is no limit of gigs each dbspace? Am I correct that the fragment can work on Online 5.03? if so, how much is limited per dbspace? BTW, I saw the log file. It said, something like "time out..page cleaner" What does it mean? Is it running out of page cleaner? There was four page cleaners in the tbconfig file. I understand the extent size method but how can I determine how much I need to add to the next size? Thanks in advance for your reply. Thuc