[comp.sys.amiga.tech] Seagate/RAM problems

sutherla@qtp.ufl.edu (scott sutherland) (06/09/89)

	Can anyone help me? I am considering purchasing a 50 Mb Seagate
hard drive with a Seagate SCSI controller for my Amiga 2000. First, I
am going to pay $650 for the pair from the local Amiga dealer. Is this 
a good price?? NOW MY MAJOR PROBLEM... I have a 20 Mb Seagate HD which
this dealer gave to me on loan to do a project with them. It is also using
a Seagate SCSI controller. I am using the Seagate HD utilities disk to boot
my system (after I formatted it and installed WB 1.3) since I do not have
the 1.3 ROMS and when I use my stock WB 1.3 floppy to boot, the HD is not
recognized. My problem is this. I have only a 1Mb A2000, and after booting
with the Seagate disk, I am left with only 720K of free RAM. When I use my
standard WB 1.3 floppy to boot, I get >900K of free RAM, but the HD is
not accessible. What gives?? How do I get the RAM back?? This concerns
me because I am getting the 50Mb HD to make longer Turbo Silver animations,
and when I have tried to use TS SV with the 20Mb loaner, half the time when
I try to enter the object editor, I get a requestor stating "NOT ENOUGH
MEMORY TO OPEN EDITOR" or something like that. If I could boot up with
the HD recognized and 900K free memory, I wouldn't have this problem.


	By the way, can anyone point me to a good source on hard drive lingo
and the details of using one? What exactly is a mountlist and what goes into
one? I have seen listings of them with terms like the number of interleaves,
partitions, tracks, etc.. I want to know what these mean and how I use them.
Also, is it possible to modify my startup-sequence on my standard WB 1.3 
floppy so that it recognizes the HD? If so, how. I am sure that many of
these questions have been asked before, but I am really confused. 

	Finally, how does the 50Mb Seagate compare with other HD's out there
for Read/Write times and average access and seek times? Which of these are
the most important specs to use as a guide for expected everyday use? 

	I am planning to purchase the HD in the next 3-4 days, so any 
responses would be appreciated. (I knew I'd find something to spend my
tax refund on!! :`)

Thanks,

					Scott Sutherland