Subject: Re: I *must* be doing something really wrong, stupid, or
To: Chuck McManis <cmcmanis@mcmanis.com>
From: Matthew Sell <msell@ontimesupport.com>
List: port-vax
Date: 01/29/2002 01:05:26
Chuck,


I don't think you understood what I was saying......

When I instruct the VAX to boot with:

"b/100 esa0"

It will prompt me to enter a "bootfile". I then enter (as an 
example)  "netbsd". Watching the MOPD log, I can see that the VAX requests 
"NETBSD.SYS", to which MOPD responds "(yes)". And the file is transferred 
to the VAX. I can see that by watching network activity between the two 
ports. At that point, MOPD logs "Load Completed".

Here is the log from MOPD, when I instruct the VAX to grab the "netbsd" 
bootfile:

Jan 29 00:48:42 samba1 mopd[3048]: 8:0:2b:1e:a5:39 (2) Do you have NETBSD? 
(Yes)
Jan 29 00:48:42 samba1 mopd[3048]: 8:0:2b:1e:a5:39 (2) Do you have NETBSD? 
(Yes)
Jan 29 00:48:42 samba1 mopd[3048]: 8:0:2b:1e:a5:39 Send me NETBSD
Jan 29 00:48:42 samba1 mopd[3048]: 8:0:2b:1e:a5:39 Send me NETBSD
Jan 29 00:48:48 samba1 mopd[3048]: hostname: [ipc] len: 3
Jan 29 00:48:48 samba1 mopd[3048]: 8:0:2b:1e:a5:39 Load completed


The kernel (or bootloader?) doesn't even request an address from DHCP.....

My question - Is the image being transferred the kernel - or just a 
bootloader? I haven't found this distinction being made clear in any of the 
documentation I have found. If so - that may explain the situation a bit 
more clearly.

What would be the next attempt of the bootloader - if that is what is being 
transferred? Grab an address?

If this is just a bootloader - then my gut instinct is that the "hostname: 
[ipc] len: 3" is indicating a problem.... No hostname? One was set for it 
in DHCP.

Thanks for your insight.


         - Matt


At 10:44 PM 1/28/2002 -0800, you wrote:
>At 12:29 AM 1/29/02 -0600, you wrote:
> > Nope. I'm getting the correct kernel. I didn't do symlinks. Too much 
> trouble when trying multiple > kernels. I just do a "boot/100" and 
> specify what kernel image I want. I've been checking the MOPD > logs to 
> make sure that I'm getting the correct one.
>
>Then that is your problem. You specify the boot loader to MOP, not the 
>kernel. The bootloader will then make a DHCP request so that it can 
>configure the IP address, NFS server host, etc. Then it will use NFS to 
>load the kernel from the root file system on its server.
>
>When it is working you should see a message announcing that the boot 
>loader has started and that its going off to look for a kernel for you.
>
>--Chuck
>
>



Matthew Sell
Programmer
On Time Support, Inc.
www.ontimesupport.com
(281) 296-6066

Join the Metrology Software discussion group METLIST!
http://www.ontimesupport.com/cgi-bin/mojo/mojo.cgi


"One World, One Web, One Program" - Microsoft Promotional Ad
"Ein Volk, Ein Reich, Ein Fuhrer" - Adolf Hitler

Many thanks for this tagline to a fellow RGVAC'er...