*BSD News Article 81269


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From: "Steven G. Kargl" <kargl@apl.washington.edu>
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: Help to get started?
Date: Mon, 21 Oct 1996 22:00:51 -0700
Organization: University of Washington
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Message-ID: <326C5503.41C67EA6@apl.washington.edu>
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Joseph Cain wrote:
> 
> I hope this is an appropriate news group! I am attempting to start to
> install freebsd 2.1 from a Walnut Creek CD rom and it is supposed to
> be easy with all the documentation? My situation is that a student had

First, if you have decent net connectivity, I recommend that you
consider
installing 2.1.5 from ftp.freebsd.org or one of its mirrors.  FreeBSD
2.1.5
has many enhancements, bugs fixes, and security patches.

> put Red Hat on my Pentium with the following partitions:
> 
> Drive 2
> Partition                       Mb      Useage
> 1               Non-DOS         8       1%
> 2               Non-DOS         532     52%
> 3               Pri-DOS         492     48%
> 
> as from FDISK for my D drive. I have not been able to get this going
> since he left, so I want to use the space to install freeBSD.

If you are intent on replacing everything on drive 2 or even part of the
drive, I would use MS-DOS's fdisk utility and delete the above
partition(s).
Next, if you follow the above advice about 2.1.5, choose the novice
install
option during installation.  This will solve your problem with slices,
partitions, and mount points.

Now, if 2.1 is your only option, then we need to get some terminology 
straight.  Under FreeBSD a disk slice is equivalent to a MS-DOS
partition.
As the name implies, FreeBSD wants a slice of the disk.  Other operating
systems can reside in the other disk slices.  Within the disk slice
designated for FreeBSD, you set up partitions.  These partitions will be
similar to want you are use to on a Sun system.  You'll need a minimum 
of 3 partitions on your system, and these partitions are commonly given
the mount points /, /usr, and swap.  Some people will choose to have
a 4th (or even more partitions) with a mount point of /var.

A practical example!  On my system I have 2 operating systems (MS-DOS
and
FreeBSD).  I have a scsi hard designated by the device name sd0.  MS-DOS
resides in the first disk slice sd0s1, and FreeBSD resides in the 
second slice sd0s2. (Note: a disk can up to 4 slices.)  I have
partitioned
the FreeBSD slices as follows:

#        size   offset    fstype   [fsize bsize bps/cpg]
  a:    65536        0    4.2BSD        0     0     0   # (Cyl.    0 -
31)
  b:    75776    65536      swap                        # (Cyl.   32 -
68)
  c:   657408        0    unused        0     0         # (Cyl.    0 -
320)
  e:    30720   141312    4.2BSD        0     0     0   # (Cyl.   69 -
83)
  f:   485376   172032    4.2BSD        0     0     0   # (Cyl.   84 -
320)

with the following mount points

/dev/sd0a    /
/dev/sd0s2b  swap
/dev/sd0s2e  /var
/dev/sd0s2f  /usr

> I get to the point on the instructions where it wants a mount point,
> but the help files ramble on about slices and options that are pretty
> confusing even though I more or less help manage my office Sparc2
> running Solaris 2.5.
> 
> What exactly does it mean when the setup program asks for a mount
> point? All I am presented with when I specify that I want to mount to
> my second drive is the whole drive, like it does not seem to know that
> it is already partitioned.
> 
> ________________________________________________________________________
> Joseph Cain
> cain@gfdi.fsu.edu, @leyla.gfdi.fsu.edu, @gly.fsu.edu ,or @scri.fsu.edu
> (904) 644-4014 (office)         FAX (904) 644-8972/0098/4214
> (904) 385-0227 (residence)      http://geomag.gfdi.fsu.edu/~cain

-- 
Steve

finger -l kargl@troutmask.apl.washington.edu
http://troutmask.apl.washington.edu/~kargl/sgk.html