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Conference hydra::amiga_v1

Title:AMIGA NOTES
Notice:Join us in the *NEW* conference - HYDRA::AMIGA_V2
Moderator:HYDRA::MOORE
Created:Sat Apr 26 1986
Last Modified:Wed Feb 05 1992
Last Successful Update:Fri Jun 06 1997
Number of topics:5378
Total number of notes:38326

1956.0. "AW Article" by GILBRT::BEAUREGARD (read instructions as a last resort) Tue Dec 06 1988 09:26

    
    I was reading an article last night in Amiga World about mountlists.
    The article said that the unit # field in the mountlist was determined
    by the device type. 0=ram,1=dma,2=floppy,3=SCSI.... This is not
    was I am lead to believe by my C Ltd documentation. Also, I'm running
    a SCSI device with the unit # field set at 1. I'm assuming the article
    is incorrect. Any opinions??
    
    
    Roger
    
T.RTitleUserPersonal
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1956.1WJG::GUINEAUEgads! I forgot to put a message here!Tue Dec 06 1988 10:485
SOunds like another AW FU to me.  The UNIT number field should relate to 
the "drive select" of the device.

John
1956.2Unit number talkNSSG::SULLIVANSteven E. SullivanThu Dec 08 1988 13:3318
RE:.0

I agree with .1.

    The  device  is  determined by the device driver specified as the
argument to "DEVICE = ". Unit refers to the unit ID of  the  specific
device.  For  instance,  "DEVICE  = trackdisk.device;" identifies the
device drive for the floppy drives. "UNIT = 2;" refers to  the  third
floppy unit usually refered to as DF2:.

    UNIT  can  also  be  an arbitrary number with some device drivers
such as  the  C-Ltd  SCSIDOS  3.0  software  (release  optimized  for
AmigaDOS  1.3).  My  hard  disks  are configured as 1000, 1010, 2000,
2010,  3000,  4000,  and  5000.  This  numbering  scheme   only   has
significance to me. All C-Ltd requires is no two units be numbers the
same.

	-SES