[comp.binaries.ibm.pc.d] looking for program to break 32MB barrier

jmidili@hub.cs.jmu.edu (jeff midili) (01/22/91)

I'm looking for a program that will break DOS 3.XX's 32 meg byte 
barrier.  Are there any available?  Either public domain or commercial
would be just fine.

thanks,

    Jeff midili
jmidili@hub.cs.jmu.edu

morash@ug.cs.dal.ca (Dave Morash) (01/23/91)

In article <1991Jan21.230226.4874@hub.cs.jmu.edu> jmidili@hub.cs.jmu.edu (jeff midili) writes:
>
>I'm looking for a program that will break DOS 3.XX's 32 meg byte 
>barrier.  Are there any available?  Either public domain or commercial
>would be just fine.

Yeah, it's called Dos4.01. :) 
Sorry couldn't resist.
-- 
Dave Morash	
morash@ug.cs.dal.ca
morash%dalcsug%dalcs@watmath.uucp
morash%dalcsug@dalcs.uucp

ormohrbh@ubvmsd.cc.buffalo.edu (Richard Ohrbach) (01/23/91)

In article <1991Jan21.230226.4874@hub.cs.jmu.edu>, jmidili@hub.cs.jmu.edu (jeff midili) writes...
> 
>I'm looking for a program that will break DOS 3.XX's 32 meg byte 
>barrier.  Are there any available?  Either public domain or commercial
>would be just fine.
> 
>thanks,
> 
>    Jeff midili
>jmidili@hub.cs.jmu.edu

SeaGate, maker of hard drives, has a program called On-Trac, which formats 
a hard drive into user-specified number of partitions, etc, and which uses 
a proprietary file loaded as a device through the config.sys that allows 
DOS 3.xx to access the hard drive.  The manner in which the FAT is read and 
written through this utility is compatible with the FAT created by DOS 
formatting.  I have used On-Trac (On-Trak?) and was very satisfied with the 
results, in that I had a 150 Mb hard drive, but an application program that 
required DOS 3.x FAT for DMA file transfers, and my application program is 
content with On-Trac + DOS 3.3, but it complained a lot when the drive was 
formatted with DOS 4.01 (regardlesss of partition size when using 4.01).

Hope that this helps.  Sorry, but I don't have the address for SeaGate.

Richard Ohrbach
University at Buffalo

sigma@jec301.its.rpi.edu (Kevin J Martin) (01/23/91)

ormohrbh@ubvmsd.cc.buffalo.edu (Richard Ohrbach) writes:

>SeaGate, maker of hard drives, has a program called On-Trac, which formats 
>a hard drive into user-specified number of partitions, etc, and which uses 
>a proprietary file loaded as a device through the config.sys that allows 
>DOS 3.xx to access the hard drive.  The manner in which the FAT is read and 
>written through this utility is compatible with the FAT created by DOS 
>formatting.  I have used On-Trac (On-Trak?) and was very satisfied with the 
>results, in that I had a 150 Mb hard drive, but an application program that 
>required DOS 3.x FAT for DMA file transfers, and my application program is 
>content with On-Trac + DOS 3.3, but it complained a lot when the drive was 
>formatted with DOS 4.01 (regardlesss of partition size when using 4.01).

You're thinking of Disk Manager, from OnTrack Systems.  It's packaged with
just about every drive Seagate sells - I think they're up to version 4.3
now.  I don't think Seagate would do anything but direct you to speak with
OnTrack about getting an extra copy.  Unfortunately, I have no addresses or
phone numbers handy.

-- 
Kevin Martin
sigma@rpi.edu
"i feel true blue and real"

rschmidt@copper.ucs.indiana.edu (roy schmidt) (01/23/91)

In article <1991Jan21.230226.4874@hub.cs.jmu.edu> jmidili@hub.cs.jmu.edu (jeff midili) writes:
>
>I'm looking for a program that will break DOS 3.XX's 32 meg byte 
>barrier.  Are there any available?  Either public domain or commercial
>would be just fine.
>

Answer:  MS-DOS 4.01 / DR-DOS 5.0 .
--
--------------------------------------------------------------------------
Roy Schmidt                 |  #include <disclaimer.h>     
Indiana University          |  /* They are _my_ thoughts, and you can't
Graduate School of Business |     have them, so there!  */

brad@huey.Jpl.Nasa.GOV (Brad Hines) (01/24/91)

Try Speedstor, from Storage Dimensions, San Jose, CA.  It's an industry
standard.  It does low-level formatting, defect management, etc. as well
as breaking the 32 MB barrier.  Win3 installation objects to its
HARDRIVE.SYS driver; however, I believe it still works fine if you take
it out for installation and than put it back.

-- 
Brad Hines
Internet: brad@huey.jpl.nasa.gov
Jet Propulsion Lab, Pasadena, California

mea1@uark.edu (Mark _E_ Amos) (01/24/91)

ormohrbh@ubvmsd.cc.buffalo.edu (Richard Ohrbach) writes:

>In article <1991Jan21.230226.4874@hub.cs.jmu.edu>, jmidili@hub.cs.jmu.edu (jeff midili) writes...
>> 
>>I'm looking for a program that will break DOS 3.XX's 32 meg byte 
>>barrier.  Are there any available?  Either public domain or commercial
>>would be just fine.
>> 
>>thanks,
>> 
>
>SeaGate, maker of hard drives, has a program called On-Trac, which formats 
>a hard drive into user-specified number of partitions, etc, and which uses 
>a proprietary file loaded as a device through the config.sys that allows 

 WARNING: I have had inconsistent results from the driver mentioned when using
 some types of software, and have seen/responded to many postings on the 
 various ibm.pc newsgroups to the effect that it is probably a BAD idea to
 use it.  While the problems experienced with it don't seem to have any given
 pattern, the one consistency is in the lack of it - the problems occur with all
 types of machines and configurations, with random symptoms and occurences. 

 I strongly recommend upgrading to DOS 4.01, as it will allow large drive sizes
 to be used, and has proven itself far less risky than the aforementioned Disk
 Manager driver.
------------------------------------------------------------------------------
mea1@engr.uark.edu      University of Arkansas Computer Science Engineering

keithe@sail.LABS.TEK.COM (Keith Ericson) (01/24/91)

In article <1991Jan23.040855.24554@bronze.ucs.indiana.edu> rschmidt@copper.ucs.indiana.edu (roy schmidt) writes:
}In article <1991Jan21.230226.4874@hub.cs.jmu.edu> jmidili@hub.cs.jmu.edu (jeff midili) writes:
}>
}>I'm looking for a program that will break DOS 3.XX's 32 meg byte 
}>barrier.  Are there any available? 
}>
}
}Answer:  MS-DOS 4.01 / DR-DOS 5.0 

Uh, make that...........DR-DOS 3.3	(They had it "right" a long
					time ago.)

PS - notice how I replace the leading ">" with [some|any]thing else?
     It makes the "you didn't add enuff original material" BUG ignore
     this and post it anyway...

scjones@thor.UUCP (Larry Jones) (01/24/91)

In article <55452@eerie.acsu.Buffalo.EDU>, ormohrbh@ubvmsd.cc.buffalo.edu (Richard Ohrbach) writes:
> SeaGate, maker of hard drives, has a program called On-Trac, which formats 

It always amazes me that the amount of useful information one can get
from the net is second only to the amount of MISinformation one can get.
>Seagate< (no peculiar capitalization), maker of hard drives,
>distributes< a program called >Disk Manager< with many of their drives.
Disk Manager is a product of >Ontrack Computer Systems<, and is also
available from some of the discount mail order places like Programmer's
Connection.
----
Larry Jones, SDRC, 2000 Eastman Dr., Milford, OH  45150-2789  513-576-2070
Domain: scjones@thor.UUCP  Path: uunet!sdrc!thor!scjones
They can make me do it, but they can't make me do it with dignity. -- Calvin

daveg@misty.sara.fl.us (Dave Goodman) (01/24/91)

In article <11157@jpl-devvax.JPL.NASA.GOV> brad@huey.Jpl.Nasa.GOV writes:

> Try Speedstor, from Storage Dimensions, San Jose, CA.  It's an industry
> standard.  ...

Ah, but does anyone have a pointer to where to obtain Speedstor?  I called
all over the country looking for a copy about three months ago, and was
told that Speedstor is being bundled with Storage Dimensions hard drives
and is no longer being sold as a separate product.  Blast!

-- 

Dave Goodman   .   .   .   .   .    __|__    .   .   .   .   .   .   .   .
daveg@misty.sara.fl.us .   . --o--o--(_)--o--o-- .   ....uunet!misty!daveg

scjones@thor.UUCP (Larry Jones) (01/25/91)

In article <mea1.664661380@engr>, mea1@uark.edu (Mark _E_ Amos) writes:
> [ about Ontrack's Disk Manger ]
> 
>  WARNING: I have had inconsistent results from the driver mentioned when using
>  some types of software, and have seen/responded to many postings on the 
>  various ibm.pc newsgroups to the effect that it is probably a BAD idea to
>  use it.  While the problems experienced with it don't seem to have any given
>  pattern, the one consistency is in the lack of it - the problems occur with all
>  types of machines and configurations, with random symptoms and occurences. 
> 
>  I strongly recommend upgrading to DOS 4.01, as it will allow large drive sizes
>  to be used, and has proven itself far less risky than the aforementioned Disk
>  Manager driver.

Although you raise some good points, I think you've somewhat overstated
your case.  Of the three common methods of breaking the 32M barrier, my
feeling is that Disk Manager is most common, then DOS 4, then Speedstor.
Normal programs that access the disk through DOS work just fine with any
of them -- the access is completely transparent.  The only programs that
could have trouble would be those that access the disk using just the
BIOS or those that circumvent the BIOS and go straight to the hardware.
The only kinds of programs that should be using the BIOS are low-level
disk utilities like Norton or SpinRite.  Nothing should be going straight
to the hardware.  Both Disk Manger and Speedstor have been around for
quite a while now (significantly longer than DOS 4), and most low-level
disk utilities know how to deal with them now.

With the single exception of Windows 3.0 (whose manufacturer is not known
for working well with others), I know of NO program that had problems
with Disk Manager or Speedstor that didn't have exactly the same problems
with DOS 4.  All of them, including, I believe, Windows, have been fixed.
So the bottom line is that I doubt you would have significantly more
problems with any one of these solutions than any other.  I have been
running Disk Manager myself for quite a while now with DOS 3.2, first with
a 40M MFM disk and now with an 80M SCSI, and I have never had any
significant problems.  Even the minor annoyances have been fixed by now.

On the other hand, DOS 4 is bound to become much more popular as time
goes on, and there is some reason to think that other solutions will
become less popular and eventually die out since the support is now
built-in.  So the recommendation to go with DOS 4 is a good one, but
if that is not acceptable, either Disk Manager or Speedstor is a viable
alternative.

(Note that these comments only apply to breaking the 32M barrier.  Disk
Manager and others also have products that allow breaking the 1024
cylinder boundary that are much newer and can cause quite serious
problems with low-level disk utilities.)
----
Larry Jones, SDRC, 2000 Eastman Dr., Milford, OH  45150-2789  513-576-2070
Domain: scjones@thor.UUCP  Path: uunet!sdrc!thor!scjones
He piqued my curiosity. -- Calvin