New text - describes the binary snapshot.
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# $Id: README,v 1.2 1994/07/18 14:51:24 gwr Exp $
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# $Id: README,v 1.3 1994/07/30 05:22:12 gwr Exp $ -*- text -*-
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NetBSD/Sun3 Binary Snapshot
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NOTE: THESE INSTRUCTIONS MAY CHANGE WITH EACH SNAPSHOT.
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This FTP directory contains a binary snapshot of NetBSD/Sun3.
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The NetBSD/sun3 port runs on Sun3 desk-top machines including:
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How to set up your NFS server so your Sun3 can boot NetBSD from it:
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Sun3/60 with console on ttya or B+W screen
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Sun3/50 with console on ttya (only!)
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1. Get the Ethernet address of the client. (It is printed on
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the console when you power-up the machine.) Add an entry to
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the /etc/ethers file so rarpd(8) will know about the client.
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Features:
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2. Assign an IP address for the machine. Add it to /etc/hosts
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(or the DNS or YP database on the server)
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Boots with root on NFS (le0) or SCSI (sd0).
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Currently still forces single-user mode -
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(type "exit" to go into multi-user state)
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Runs SunOS binaries (see sparc sun shared lib notes)
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3. Find a copy of the SunOS diskless boot program and copy it into
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your /tftpboot directory; then make a link...
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cd /tftpboot
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cp -p /usr/kvm/stand/boot.sun3 .
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ln -s boot.sun3 C0E914C3.SUN3
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where the link basename is the client IP address in hex.
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There's a lot left to do... (see doc/sun3/TODO).
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4. Add the client to your bootparams database. In /etc/bootparams:
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client root=server:/export/client/root \
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swap=server:/export/client/swap
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Before using the files in this directory, you should start by
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unpacking doc.tar.gz and reading all the files it contains.
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Suggested reading order is:
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doc/sun3/README
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doc/sun3/INSTALL
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doc/sun3/SUP
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doc/sun3/ENVIRONMENT
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doc/sun3/BUILDING
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doc/sun3/TODO
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5. Create the directory hierarchies on your NFS server. First, put
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the *.tar.gz files someplace where they can be read. Then:
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In particular, note that most of the *.tar.gz files are actually just
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copied from the Amiga snapshot (yes, same binary format) and those
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that are different are replaced by unpacking zupdate.tar.gz LAST.
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# Once per server:
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cd /export
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mkdir netbsd.sun3
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cd netbsd.sun3
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TARDIR=/somewhere # (where to find *.tar.gz)
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sh install.sh # (unpacks *.tar.gz here)
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Note that you MUST install zupdate.tar.gz LAST!
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# Once per client:
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cd /export
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mkdir client client/root
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dd if=/dev/zero of=client/swap bs=8k count=1024
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cd client/root
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mkdir bin sbin
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(cd ../../netbsd.sun3 ; tar cf - dev etc var) | tar xvf -
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(cd ../../netbsd.sun3/bin ; ln * /export/client/root/bin)
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(cd ../../netbsd.sun3/sbin ; ln * /export/client/root/sbin)
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(cd dev ; sh MAKEDEV)
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cp -p ../../netbsd.sun3/netbsd.dl60 netbsd
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ln -s netbsd vmunix
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The script "install.sh" can help you install the files correctly.
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6. Customize the following files in /export/client/root:
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cp etc/fstab.nfs etc/fstab
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cp /etc/hosts etc/hosts
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echo client > etc/myname
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echo client > etc/hostname.le0
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This port was created by Adam Glass <glass@sun-lamp.cs.berkeley.edu>
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(thanks Adam!). Since Adam is low on free time, the port is now
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being maintained by Gordon Ross <gwr@sun-lamp.cs.berkeley.edu>.
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7. Export the above. On sunos, /etc/exports needs:
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/export/netbsd.sun3/usr -ro
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/export/client -rw=client,root=client
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Booting a Sun3/60 client:
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Tell the PROM to boot from Ethernet, i.e.
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> b le()
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To make the above permanent do:
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Under SunOS: "eeprom bootdev=le(0,0,0)"
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In the PROM: "q???" (see PROM manual)
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The kernel is currently "hot-wired" to do a breakpoint into DDB
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and force a single-user shell. To continue from DDB do:
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db> cont
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Then, to go multi user, do:
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# mount -u /
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# exit
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Please let me know of any errors in these instructions.
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Good luck!
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<gwr@mc.com>
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If you have any questions or comments about this port please
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send mail to the list: <port-sun3@sun-lamp.cs.berkeley.edu>
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rather than to any of us personally.
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Enjoy!
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-gwr
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@ -1,5 +1,5 @@
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#!/bin/sh
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# $Id: install.sh,v 1.1 1994/07/13 20:45:36 gwr Exp $
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# $Id: install.sh,v 1.2 1994/07/30 05:22:14 gwr Exp $
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umask 0
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[ "$TARDIR" ] || { echo "$0: set TARDIR first" ; exit 1; }
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@ -20,6 +20,7 @@ usr.libexec.tar.gz
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usr.misc.tar.gz
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usr.sbin.tar.gz
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usr.share.tar.gz
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zupdate.tar.gz
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END_LIST
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cp -p $TARDIR/netbsd.* .
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