Subject: Re: help
To: Paul Goyette <paul@whooppee.com>
From: Colin Wood <cwood@ichips.intel.com>
List: port-mac68k
Date: 11/06/1997 13:32:48
Paul Goyette wrote:
>
> On Thu, 6 Nov 1997, Armen Babikyan wrote:
>
> > At 6:14 PM -0800 11/4/97, karen wrote:
> > >hi,
> > > im tryin to get netbsd to run on my mac 2ci. I partioned my drive
> > >correctly, installed the file system, installed the kernal and the extra
> > >files, and booted. problem is, i cant get anything done cause it says
> > >the file system is read only. i tryed "mount -aw" but it says "the
> > >device does not match the mounted device" any help would be greatly
> > >appreciated. BTW, i am booting off an external SCSI HD. could this
> > >have anything to do with the problem? thanx
> > >
> >
> > try "mount -uw /" to mount "/" read/write in single user.
> > booting off an *external* scsi hd shouldn't ever matter, provided the drive
> > is properly terminated. (and if you have only 1 SCSI bus, which you do).
> > later,
> >
>
> Nope, that won;t work. The error message you're getting says that the
> kernel was compiled with a hard-coded root specification, like
>
> config netbsd root on sd0a ...
This isn't necessarily the case....
> When you go to mount the root f/s, if your /etc/fstab says that the root
> file system isn't in the same place, you get that message.
True.
> What kernel are you running? All of the GENERIC kernels should be built
> with
> config netbsd root on ? ...
>
> which allows it to figure out on the fly where the kernel was booted from,
> and sets things up from there.
This is true, but you can boot a kernel (specifying the correct root
filesystem in the Booter), and still have a bad /etc/fstab which will
generate these errors. This was a characteristic of 1 or 2 versions of
the Installer, actually. It would create an /etc/fstab with partitions
always on /dev/sd0X regardless of whether or not that was where your
partitions really were. Perhaps an old version of the Installer was used
here? I know that recent versions should not exhibit this behavior...
Later.
--
Colin Wood cwood@ichips.intel.com
Component Design Engineer - MD6 Intel Corporation
-----------------------------------------------------------------
I speak only on my own behalf, not for my employer.