Subject: Re: Accessing an entire DOS FAT32 SCSI Drive
To: Mike Long <mikel@shore.net>
From: Jose Alburquerque <csjaa@css3s0.engr.ccny.cuny.edu>
List: port-i386
Date: 08/26/1997 03:10:02
On Mon, 25 Aug 1997, Mike Long wrote:

> >Date: Mon, 25 Aug 1997 17:03:12 -0400 (EDT)
> >From: Jose Alburquerque <csjaa@css3s0.engr.ccny.cuny.edu>
> >
> >Hi.  Ive just installed NetBSD 1.2 on my second SCSI2 IBM DORS 32160W drive.
> >My problem is that I have a DOS (FAT32) partion that spans my first SCSI2
>                                   ^^^^^
> I think that's your problem right there.  AFAIK msdosfs does not
> support FAT32 (yet).
> 
> >	msdos: mount: Device not configured
> 
> -- 
> Mike Long <mikel@shore.net>                http://www.shore.net/~mikel
> "Every normal man must be tempted at times to spit on his hands,
> hoist the black flag, and begin slitting throats." -- H.L. Mencken
> 

I guess you're right about the FAT32 problem.  I backed up my system and
reformatted my drive to use the FAT16 file system.  I also included a
NetBSD (type 165) partition at the end of the drive to make `disklabel'ing
a little easier.  My disklabel now looks like:

# /dev/rsd0d:
type: SCSI
disk: dors
label: 
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 263
total sectors: 4225095
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0		# milliseconds
track-to-track seek: 0	# milliseconds
drivedata: 0 

5 partitions:
#        size   offset    fstype   [fsize bsize   cpg]
  a:    96390  4096575    4.2BSD      512  4096     0 	# (Cyl.  255 - 260)
  c:    96390  4096575    unused        0     0       	# (Cyl.  255 - 260)
  e:  4096512       63     MSDOS                    	# (Cyl.    0*- 254*)

(I had to actually edit the disklabel to make the type for partition e
MSDOS) I'm now able to mount the sd0e as a dos partition and get a listing
of the root directory (using ls), but whenever I try to read or write to
the partition I get:

	panic: allocbuff: buffer larger than MAXBSIZE requested

Any ideas?  Thanks.

-Jose
(Again!)

  * * * *     +<><><><><><><><><><><><><><><><><><><><><><><><><><><><><>+
 *        *   |                   Jose A. Alburquerque                   |
*  O    O  *  |                joselito@becky.smartec.com                |
*    ()    *  |             csjaa@csfaculty.engr.ccny.cuny.edu           |
*  \----/  *  |                                                          |
 *        *   |         "In God we trust" - From face of US penny        |
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