The boot partition size problem is not the same as the OS 9 2TB access limit. Something about large partitions inhibits OS 9's booting very early in the process - you get an alternating happy Mac and "no system" floppy icon. I have personally seen this situation on two separate 500GB drives and two separate 400GB drives, all of them with single large partitions. OS 9 boots fine in a 75GB partition on a 200GB drive. It also boots fine on a 20GB partition on a 400GB drive. Once booted into OS 9, I have had no problem accessing data on 461GB, 368GB and 348GB partitions - but OS 9 will not boot on any of them. Classic under OS X seems to work "OK" (occasional anomalies) on any of them. Since the only "documentation" on the OS 9 boot limit is the Apple discussion reference to 190GB (and I guess my experience above), I'll keep my OS 9 boot partitions under 190GB. If anyone figures out how to boot OS 9 on larger partitions, please let us know the details! Thanks! Rich > Date: Sun, 21 Jan 2007 21:59:10 -0800 > From: Philip J Robar <philip.robar at gmail.com> > Subject: Re: [G4] big hard drives-9.1? > > On Jan 21, 2007, at 1:20 PM, Send2Rich at aol.com wrote: > > See this thread in the Apple OS 9 discussions: > http://discussions.apple.com/thread.jspa?messageID=636618򛛊 > > Even if you add an LBA 48 compliant drive, you won't be able to boot > OS 9 from any partition larger than about 190GB, which is probably... > > Unfortunately, the thread you reference above doesn't provide any > references to support the claim that OS 9 can't access volumes larger > than 190 GB > > This claim directly conflicts with Apple's documentation which states > that OS 9 can access up to 2 TiB: > http://docs.info.apple.com/article.html?artnum=24601. I did a Google > search and found one reference to this 190 GB limit in response to a > person who was having a problem booting OS 9 on a 250 GB drive, but is > was only repeating the information in the Apple Forum thread. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://listserver.themacintoshguy.com/pipermail/g4/attachments/20070124/0a52bd3e/attachment.html