I'm not sure about the MDD Macs, but I have a beige G3 that I don't have any hard drives connected to the on-board bus, and it boots just fine. I think as long as the controllers are bootable you should be OK. Mel On Thursday, June 19, 2003, at 07:14 PM, Brian Conner wrote: > I have a MDD G4 (dual 1.42) and I want to build a four drive RAID in > addition to the boot drive. I'd like to add two SIIG ATA133 RAID > controller > cards and one SIIG ATA133 (non-RAID) controller card. I'll put two > drives in > the Master positions on each of the RAID cards, then move the boot > drive to > the second optical bay and put it on the ATA133 (non-RAID) card. > > My question: If I configure the system this way, will it boot? IOW, > with no > drives connected to any of the Mac's IDE busses, will it refuse to > boot? > > The controllers are not that expensive, but I'd rather not throw away > $300+ > on a lark that has no chance of succeeding. > > The reason for doing this is probably obvious, but I want to create a > RAID > that is fast enough to handle uncompressed video without whimpering. > > I suppose if the G4 needs to have at least one drive on its busses, I > could > replace the IDE cable on the ATA100 bus with a longer one that will > reach > the optical bay. > > > Brian Conner > > > ---------- > G4ist, a listserv for discussion of everything G4. > FAQ at <http://www.themacintoshguy.com/lists/G4.html>. > Send a message to <G4-DIGEST at themacintoshguy.com> to switch to the > digest. > > XRouter | Share your DSL or cable modem between multiple computers! > Dr. Bott | Now $139.99 <http://www.drbott.com/prod/xrouter.html> > > Dr. Bott LLC 4-port USB Hub in translucent Graphite! > Dr. Bott LLC <http://www.drbott.com/prod/ghub.html> > > Small Dog Electronics http://www.smalldog.com | Canon Digital > Cameras | > --Quicksilver & refurbished G4's arriving daily! | and Camcorders!! > | > > MacResQ Specials: LaCie SCSI CDR From $99! PowerBook 3400/200 Only > $879! > Norton AntiVirus 6 Only $19! We Stock PARTS! <http://www.macresq.com> > > OS X News, Dr.Mac, Forums, Tutorials, Tips, Hints, FAQ?s - > http://www.osxfaq.com >