Thank you, Daniel, for the information!  While I've added RAM, R&R'd a CD-Rom and a 
PRAM battery ~ this is a new challenge.  Will ask at LEM (or get back to you) re: the 
bracket.  This HDD came from eBay, the seller said it was set up for SCSI 0 (checked, 
reformated and tested/w OS 8.5, hence the dual-boot question ~ the highest I could 
re-install is 7.5.5).  From what I understand, the Q650 can't boot from HFS+.  Will 
the 2nd HDD show up like a CD or floppy drive?  Until I get the bracket there are two 
things to ponder... 1) leave the termination on and connect the external zip to 
another system (660av/2G/53M [3 partitions] ~ 7100-66av/.5G/48M); or, 2) never be able 
to move the zip again without pulling the HDD (LOL). As soon as I hit 'send' I 
realized I'd mucked up the "JP1-ID2" <rolleyes>

 Somehow this network must be able to include a scanner and printer (I'm not ready yet 
for Linux/NetBSD). My biggest problem with searching is using too many words ;)

 You have coffee???!!!

greatful

-----Original Message-----
From: "Daniel Willson"<[EMAIL PROTECTED]>
To: "Quadlist"<[EMAIL PROTECTED]>
Date: Thu Jun 13 10:59:34 PDT 2002
Subject: Re: Installing a 2nd HDD

>Don't sweat it ... we've all been new somewhere at sometime before ... you'll find 
>that the drive manufacturer's site is always the best place for info, followed by the 
>PC Pocket Guide (wish I had it here ... little blue book o' PC parts, including every 
>drive made ... great for identifying stuff). And showing that you've done your 
>homework is always a good way to bring folks out of the woodwork with advice.
>
>To answer your questions:
>(1) Find your mounting brackets on LEM's swap list. Cheap stuff, good folks. Contact 
>me if no one answers your request for a drive bracket -- they should. I got plently 
>of responses for a Quadra 950 mainboard and drive brackets (most likely more rare).
>
>(2) Since the drive isn't the last one on the chain, make sure termination is turned 
>off (I.E. in your case, make sure JP6 doesn't have a jumper ... you say it has one, 
>so it must have been at the end of a chain in it's previous life ... take it off and 
>store it somewhere else). You might want to google a bit for info on SCSI termination 
>to understand the concept. I'm not sure about JP7 or JP5 ... can anyone else 
>enlighten us (there's always google, too)? If it came out of another Mac, you might 
>want to leave JP7 and JP5 the way they were.
>
>(3)If you put that spare jumper on JP2, you're setting the device to ID2. That should 
>work, as most ZIPs are set to another ID (6 or 5, according to the switch on the back 
>of my external ZIP). I'd make it ID 1 by putting the spare jumper on JP1, but either 
>ID1 or ID2 sound like they'd be OK.
>
>(4) What do you want to dual-boot? With Mac OS, just do all of this jumper tweaking, 
>install the drive, install another Mac OS on the additional drive, and use the 
>Startup Disk control panel to reboot to that drive to the other OS. With Linux/m68k 
>or NetBSD/Mac68k, you'd need the latest booter for each respective operating system 
>(you can't boot directly into either ... you need a Mac OS partition for normal 
>booting, then you'd run the respective booter app to kill Mac OS and let the *NIX 
>take over the system). I heard some talk on the NetBSD list a while back about a 
>native booter/installer, but it's not recommended because it might possibly cause 
>your partition table to be corrupted. I think that's what they said about it, anyway.
>
>Holler if I messed something up. I haven't had enough coffee yet today. <grin>
>
>Cheers,
>Dan Willson
>[EMAIL PROTECTED]
>
>On Wednesday,  12, 2002, at 06:25PM, greatful <[EMAIL PROTECTED]> wrote:
>
>>Have an Apple/IBM ST325509 (need to find mounting brackets) that I would like to 
>install as a 2nd HDD (Q650).  This is all new territory and I don't want to muck 
>anything up.  The Apple KBase article which references this procedure is of no help 
>because the jpeg doesn't load (http://docs.info.apple.com/article.html?artnum=36122) 
>~ IBM's site is a bit more helpful, at least the picture shows up 
>(http://www.storage.ibm.com/hdd/support/dpes/dpesjum.htm).
>>
>>Currently there are three (assuming) 'jumpers' across (the little posts) JP7, JP6 
>and JP5. Is it as easy as removing the jumper from JP6 (because this will be the 
>second device [the third is an external zip]) and placing it on JP2 (to set the ID to 
>1)? Is there somewhere that would help me understand the intended purpose(s) of JP4, 
>JP5, JP6 and JP7?
>>
>>What kind of questions should I be asking about dual-booting? 
>
>greatful

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