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install revision 1.1.2.2
      1  1.1.2.2  perry 
      2  1.1.2.2  perry 0. Introduction
      3  1.1.2.2  perry 
      4  1.1.2.2  perry     This is the first release of NetBSD/alpha, and the installation
      5  1.1.2.2  perry     program is still rather primitive. It also hasn't been tested
      6  1.1.2.2  perry     very well, so there may be bugs in it. However, if you have
      7  1.1.2.2  perry     problems, don't despair; most problems you might encounter are
      8  1.1.2.2  perry     very easy to fix.  We suggest you join the port-alpha list (see
      9  1.1.2.2  perry     the section on mailing lists on www.netbsd.org) and ask questions
     10  1.1.2.2  perry     there. Also report problem you've gotten around there or by using
     11  1.1.2.2  perry     send-pr so that they can be fixed for the next release.
     12  1.1.2.2  perry 	
     13  1.1.2.2  perry 1. General
     14  1.1.2.2  perry 
     15  1.1.2.2  perry     The following is a walk-through of the steps you will take
     16  1.1.2.2  perry     while getting NetBSD installed on your hard disk. It's divided
     17  1.1.2.2  perry     into three basic components: booting NetBSD (section 2 below),
     18  1.1.2.2  perry     preparing the disk (section 3 below), and loading the operating
     19  1.1.2.2  perry     system files onto the disk (section 4 below).
     20  1.1.2.2  perry 
     21  1.1.2.2  perry 2. Booting NetBSD
     22  1.1.2.2  perry 
     23  1.1.2.2  perry     You have two choices of how to boot your machine. If you have a
     24  1.1.2.2  perry     floppy drive, you may boot from that. This is probably the simplest
     25  1.1.2.2  perry     way of getting started. If you don't have a floppy drive, you will
     26  1.1.2.2  perry     need to set yourself up for a boot from a file server on the
     27  1.1.2.2  perry     network, which is a little more complex.
     28  1.1.2.2  perry 
     29  1.1.2.2  perry 2.1 Making and Booting a Floppy
     30  1.1.2.2  perry 
     31  1.1.2.2  perry     The 3.5", 1.44 MB boot floppy image is found under the
     32  1.1.2.2  perry     NetBSD/alpha _VER distribution directory in the file
     33  1.1.2.2  perry     alpha/installation/floppy/floppy-144. You need to take this disk
     34  1.1.2.2  perry     image and put it on a floppy disk.
     35  1.1.2.2  perry 
     36  1.1.2.2  perry     If you have a Unix system handy, you can do this with a command
     37  1.1.2.2  perry     like the following:
     38  1.1.2.2  perry 
     39  1.1.2.2  perry 	dd if=floppy-144 of=/dev/rfd0a
     40  1.1.2.2  perry 
     41  1.1.2.2  perry     If the Unix system you are using is not a NetBSD system, you will
     42  1.1.2.2  perry     probably need to replace `/dev/rfd0a' with the name of the floppy
     43  1.1.2.2  perry     device on your particular system.
     44  1.1.2.2  perry 
     45  1.1.2.2  perry     If you have an MS-DOS or Windows system available, you can use the
     46  1.1.2.2  perry     `rawrite.exe' utility to transfer the image to a floppy disk. This
     47  1.1.2.2  perry     utility is provided with the NetBSD/i386 install tools, under
     48  1.1.2.2  perry     i386/installation/misc; a documentation file, `rawrite.doc' is
     49  1.1.2.2  perry     available there as well.
     50  1.1.2.2  perry 
     51  1.1.2.2  perry     Once the floppy has been made, you simply need to put it in the
     52  1.1.2.2  perry     drive and type
     53  1.1.2.2  perry 
     54  1.1.2.2  perry 	boot dva0
     55  1.1.2.2  perry 
     56  1.1.2.2  perry     Now you may skip to section 3.
     57  1.1.2.2  perry 
     58  1.1.2.2  perry 2.2 Booting over the Network
     59  1.1.2.2  perry 
     60  1.1.2.2  perry     Booting NetBSD/alpha _VER over a network requires a BOOTP server,
     61  1.1.2.2  perry     a TFTP server and an NFS server. (These are usually all run on
     62  1.1.2.2  perry     the same machine.) There are three basic stages to the boot:
     63  1.1.2.2  perry 
     64  1.1.2.2  perry     1.The Alpha console software sends a BOOTP request to get its own
     65  1.1.2.2  perry     address, the address of the TFTP server and the file to
     66  1.1.2.2  perry     download. It downloads this file, which is the second stage
     67  1.1.2.2  perry     bootstrap, via TFTP and then executes it.
     68  1.1.2.2  perry 
     69  1.1.2.2  perry     2.The second stage bootstrap uses further information in the BOOTP
     70  1.1.2.2  perry     packet that the console received to find the NFS server and path
     71  1.1.2.2  perry     and retreive the kernel (the file /netbsd). After loading the
     72  1.1.2.2  perry     kernel into memory, it executes it.
     73  1.1.2.2  perry 
     74  1.1.2.2  perry     3.The kernel probes and configures the devices, and then sends
     75  1.1.2.2  perry     out another BOOTP request so it can find out its address, the NFS
     76  1.1.2.2  perry     server, and path. (The kernel probably should get this information
     77  1.1.2.2  perry     from the console, but it currently doesn't.) It then mounts its
     78  1.1.2.2  perry     root via NFS and continues.
     79  1.1.2.2  perry 
     80  1.1.2.2  perry 2.2.1 Setting Up the Server
     81  1.1.2.2  perry 
     82  1.1.2.2  perry     You will need to set up your server to serve BOOTP, TFTP and NFS. 
     83  1.1.2.2  perry 
     84  1.1.2.2  perry     The NFS setup is quite simple. If you want to run a full system
     85  1.1.2.2  perry     from the network, untar the NetBSD snapshot or distribution into
     86  1.1.2.2  perry     a directory on your server and NFS export that directory to the
     87  1.1.2.2  perry     client. (Make sure you put a kernel there as well.) 
     88  1.1.2.2  perry 
     89  1.1.2.2  perry     You'll want to map root to `root' (rather than the default
     90  1.1.2.2  perry     `nobody') when you export your root filesystem. A typical
     91  1.1.2.2  perry     /etc/exports line on a NetBSD system would be:
     92  1.1.2.2  perry 
     93  1.1.2.2  perry 	/usr/export/alpha -maproot=0 myclient.mydom.com
     94  1.1.2.2  perry 
     95  1.1.2.2  perry     If you just want to get the install kernel loaded so that you
     96  1.1.2.2  perry     can download sets to the local hard drive of that machine, you
     97  1.1.2.2  perry     need nothing other than the install kernel in the NFS root
     98  1.1.2.2  perry     directory on your server.
     99  1.1.2.2  perry 
    100  1.1.2.2  perry     For the TFTP setup, you need to copy the second stage bootstrap,
    101  1.1.2.2  perry     netboot, into an appropriately named file (I use boot.netbsd.alpha)
    102  1.1.2.2  perry     in the directory used by your TFTP server. If you extracted a full
    103  1.1.2.2  perry     snapshot, you can get the netboot program from /usr/mdec/netboot;
    104  1.1.2.2  perry     if not, you can get this from the installation/netboot directory
    105  1.1.2.2  perry     where you found the alpha distribution.
    106  1.1.2.2  perry 
    107  1.1.2.2  perry     For the BOOTP server you need to specify the: 
    108  1.1.2.2  perry 
    109  1.1.2.2  perry 	 hardware type (Ethernet) 
    110  1.1.2.2  perry 	 hardware address (Ethernet MAC address) 
    111  1.1.2.2  perry 	 IP address of the client 
    112  1.1.2.2  perry 	 subnet mask of the client 
    113  1.1.2.2  perry 	 address of of the TFTP/NFS server 
    114  1.1.2.2  perry 	 name of the second stage bootstrap loaded via TFTP 
    115  1.1.2.2  perry 	 path to the root for the client (mounted via NFS) 
    116  1.1.2.2  perry 
    117  1.1.2.2  perry     Here's an example for a Unix system running bootpd: 
    118  1.1.2.2  perry 
    119  1.1.2.2  perry 	 myhost.mydom.com:\
    120  1.1.2.2  perry 		 :ht=ethernet:ha=0000c0391ae4:\
    121  1.1.2.2  perry 		 :ip=192.168.1.2:sm=255.255.255.0:\
    122  1.1.2.2  perry 		 :sa=192.168.1.1:bf=boot.netbsd.alpha:rp=/usr/export/alpha:
    123  1.1.2.2  perry 
    124  1.1.2.2  perry 2.2.2 The Alpha Console
    125  1.1.2.2  perry 
    126  1.1.2.2  perry     The only Ethernet device the console on most Alpha systems knows
    127  1.1.2.2  perry     how to boot from is the onboard Ethernet interface or a DEC Tulip
    128  1.1.2.2  perry     (21040, 21041, 21140) based PCI Ethernet card. I've tested an
    129  1.1.2.2  perry     older SMC 100 Mbps card that uses this chip and it works fine.
    130  1.1.2.2  perry     Many older systems will not be able to use the newer 2.0 stepping
    131  1.1.2.2  perry     of the 21140, however. If your system appears not to be receiving
    132  1.1.2.2  perry     packets, this may be the problem.
    133  1.1.2.2  perry 
    134  1.1.2.2  perry     Once you're set up, you should be able to boot with:
    135  1.1.2.2  perry 
    136  1.1.2.2  perry 	    boot ewa0
    137  1.1.2.2  perry 
    138  1.1.2.2  perry 3. Preparing the Disk
    139  1.1.2.2  perry 
    140  1.1.2.2  perry     If you're going to be running a diskless machine, the steps so
    141  1.1.2.2  perry     far have prepared you to run, and you can skip to section 5
    142  1.1.2.2  perry     ("Configuration") below.
    143  1.1.2.2  perry 
    144  1.1.2.2  perry     If you are going to run NetBSD from a local hard drive, however,
    145  1.1.2.2  perry     this hard drive needs to be prepared. This preparation consists
    146  1.1.2.2  perry     of putting a label on the disk, which includes information on
    147  1.1.2.2  perry     the sizes and placement of the partition into which the disk
    148  1.1.2.2  perry     is divided, putting the boot blocks on the disk, and initialising
    149  1.1.2.2  perry     the filesystems on the partitions. This work is done by the
    150  1.1.2.2  perry     `install' script from the boot floppy (or boot kernel, if you
    151  1.1.2.2  perry     booted it via NFS with the INSTALL kernel).
    152  1.1.2.2  perry 
    153  1.1.2.2  perry 3.1 Running Install
    154  1.1.2.2  perry 
    155  1.1.2.2  perry     When you first boot the INSTALL kernel you will be given the
    156  1.1.2.2  perry     options of `install' or `shell'. Choose `install' and the
    157  1.1.2.2  perry     install script will start.
    158  1.1.2.2  perry 
    159  1.1.2.2  perry     If, at any time, you have made a mistake in the install script
    160  1.1.2.2  perry     and want to abort, press ^C. This will take you to a shell
    161  1.1.2.2  perry     prompt.  You can then restart the install script by typing
    162  1.1.2.2  perry     `/install', or halt the machine by typing `halt'.
    163  1.1.2.2  perry 
    164  1.1.2.2  perry 3.1 Answering the Install Questions
    165  1.1.2.2  perry 
    166  1.1.2.2  perry     These will for the most part be fairly obvious. You may install
    167  1.1.2.2  perry     on either a SCSI or an IDE disk, and you will be prompted for
    168  1.1.2.2  perry     the disk to install on. The disks in your system will be numbered
    169  1.1.2.2  perry     starting at xd0 (where x is an `s' for SCSI disks, `w' for IDE
    170  1.1.2.2  perry     disks) based on the SCSI ID or IDE drive order; if you have
    171  1.1.2.2  perry     more than one disk, watch the boot messages carefully to see
    172  1.1.2.2  perry     which ones are probed as which numbers.
    173  1.1.2.2  perry 
    174  1.1.2.2  perry     Once you've selected a disk to install on, you'll be prompted
    175  1.1.2.2  perry     for the geometry. This is also displayed in the boot messages,
    176  1.1.2.2  perry     and you'll be given a chance to review the boot messages again
    177  1.1.2.2  perry     to get the exact figures for the number of cylinders, heads
    178  1.1.2.2  perry     and sectors.
    179  1.1.2.2  perry 
    180  1.1.2.2  perry     After this you must specify the size of your partitions.
    181  1.1.2.2  perry     Generally you'll be giving the sizes in cylinders; the install
    182  1.1.2.2  perry     program will tell you how many bytes there are in each cylinder.
    183  1.1.2.2  perry 
    184  1.1.2.2  perry     The swap partition is the second thing you specify, after the
    185  1.1.2.2  perry     root partition. Regardless of the size of your disk, you'll
    186  1.1.2.2  perry     want to specify a swap partition that's at least as large as
    187  1.1.2.2  perry     the amount of RAM you have, and probably not less than 64 MB
    188  1.1.2.2  perry     in any case.
    189  1.1.2.2  perry 
    190  1.1.2.2  perry     If you have a small disk (under 500 MB), it's probably best to
    191  1.1.2.2  perry     devote all of the disk (excepting 64 MB or more for the swap)
    192  1.1.2.2  perry     to the root partition.
    193  1.1.2.2  perry 
    194  1.1.2.2  perry     If you have more space, we recommend devoting at least 32 MB,
    195  1.1.2.2  perry     and preferably 48 MB, to the root partition. /usr will need
    196  1.1.2.2  perry     150 MB or so if you're not installing X, 200 MB or so if you
    197  1.1.2.2  perry     are.
    198  1.1.2.2  perry 
    199  1.1.2.2  perry     Once you've specified this information, the install script will
    200  1.1.2.2  perry     write the disklabel, install boot blocks to make the disk
    201  1.1.2.2  perry     bootable, initialise the filesystems, and mount them all under
    202  1.1.2.2  perry     /mnt. You're now ready to go on to the next step.
    203  1.1.2.2  perry 
    204  1.1.2.2  perry 4. Installing NetBSD
    205  1.1.2.2  perry 
    206  1.1.2.2  perry     To install NetBSD you'll have to get access to the tar files
    207  1.1.2.2  perry     that contain the operating system, and extract them to your
    208  1.1.2.2  perry     disk.  You can get access to the tar files through either a
    209  1.1.2.2  perry     network or from a CD-ROM.
    210  1.1.2.2  perry 
    211  1.1.2.2  perry 4.1 Preparing to Install from a CD-ROM
    212  1.1.2.2  perry 
    213  1.1.2.2  perry     All you need to do is mount the CD-ROM, which will generally
    214  1.1.2.2  perry     be device cd0. (The initial boot messages will tell you what
    215  1.1.2.2  perry     the CD-ROM drive as probed as.) This would be done with:
    216  1.1.2.2  perry 
    217  1.1.2.2  perry 	mount -r -t cd9660 /dev/cd0a /mnt2
    218  1.1.2.2  perry 
    219  1.1.2.2  perry 4.2 Preparing to Install from the Network
    220  1.1.2.2  perry 
    221  1.1.2.2  perry     The first thing you need to do is configure the loopback network
    222  1.1.2.2  perry     interface, which is done with the command
    223  1.1.2.2  perry 
    224  1.1.2.2  perry 	ifconfig lo0 127.0.0.1
    225  1.1.2.2  perry 
    226  1.1.2.2  perry     Then you will have to configure your Ethernet card. The command
    227  1.1.2.2  perry 
    228  1.1.2.2  perry 	ifconfig -l
    229  1.1.2.2  perry 
    230  1.1.2.2  perry     will give you a list of the network interfaces on your system.
    231  1.1.2.2  perry     It will show you your ethernet cards first, followed by lo0
    232  1.1.2.2  perry     (the loopback interface that we configured above), ppp0 (the
    233  1.1.2.2  perry     PPP interface) and sl0 (the SLIP interface).
    234  1.1.2.2  perry 
    235  1.1.2.2  perry     To configure your ethernet card, type
    236  1.1.2.2  perry 
    237  1.1.2.2  perry 	ifconfig <if> inet <addr> [netmask <netmask>] [media <media>]
    238  1.1.2.2  perry 
    239  1.1.2.2  perry     Where <if> is the network card (interface), <addr> is the IP
    240  1.1.2.2  perry     address, the optional <netmask> parameter is the network mask,
    241  1.1.2.2  perry     and the optional <media> parameter is one of:
    242  1.1.2.2  perry 
    243  1.1.2.2  perry 	10base2		BNC connector, 10 Mbps
    244  1.1.2.2  perry 	AUI		AUI connector, 10 Mbps
    245  1.1.2.2  perry 	10baseT		Twisted pair connector, 10 Mbps
    246  1.1.2.2  perry 	100baseTX	Twisted pair connector, 100 Mbps
    247  1.1.2.2  perry 	100baseFX	Fibre-optic connector, 100 Mbps
    248  1.1.2.2  perry 	100baseT4	T4 twisted pair interface, 100 Mbps
    249  1.1.2.2  perry 
    250  1.1.2.2  perry     If the host you are getting the data files from is not on the
    251  1.1.2.2  perry     local network, you will also have to configure a gateway into
    252  1.1.2.2  perry     your system. Do this with
    253  1.1.2.2  perry 
    254  1.1.2.2  perry 	route add default <gateway-IP-address>
    255  1.1.2.2  perry 
    256  1.1.2.2  perry     If you will need name services you can set up a /etc/resolv.conf
    257  1.1.2.2  perry     file for those with a `nameserver <ip-address>' line in it, e.g.:
    258  1.1.2.2  perry 
    259  1.1.2.2  perry 	echo "nameserver 198.41.0.4" >>/etc/resolv.conf
    260  1.1.2.2  perry 
    261  1.1.2.2  perry     Once networking has been configured, you may mount the directory
    262  1.1.2.2  perry     with the install files via NFS, or download them via FTP.
    263  1.1.2.2  perry 
    264  1.1.2.2  perry     To mount them via nfs, type
    265  1.1.2.2  perry 
    266  1.1.2.2  perry 	mount -t nfs <hostname:/path/to/nfs/volume> /mnt2
    267  1.1.2.2  perry 
    268  1.1.2.2  perry     If this volume has been exported read-only, you may need the
    269  1.1.2.2  perry     `-r' option to mount.
    270  1.1.2.2  perry 
    271  1.1.2.2  perry     To download the install sets with ftp, create a directory in
    272  1.1.2.2  perry     which to put them and then use the ftp client to download them.
    273  1.1.2.2  perry     A typical session might be:
    274  1.1.2.2  perry 
    275  1.1.2.2  perry 	mkdir /mnt/var/tmp
    276  1.1.2.2  perry 	cd /mnt/var/tmp
    277  1.1.2.2  perry 	ftp ftp.netbsd.org
    278  1.1.2.2  perry 	[all the following commmands are given to the ftp program
    279  1.1.2.2  perry 	    after logging in]
    280  1.1.2.2  perry 	prompt
    281  1.1.2.2  perry 	cd /pub/NetBSD/NetBSD-1.3/alpha/binary/sets
    282  1.1.2.2  perry 	mget *
    283  1.1.2.2  perry 	cd /pub/NetBSD/NetBSD-1.3/alpha/binary/kernel
    284  1.1.2.2  perry 	get netbsd-GENERIC.gz
    285  1.1.2.2  perry 	cd /pub/NetBSD/NetBSD-1.3/alpha/binary/toolchain
    286  1.1.2.2  perry 	get netbsd-GENERIC.gz
    287  1.1.2.2  perry 	bye
    288  1.1.2.2  perry 
    289  1.1.2.2  perry     Feel free, of course, to leave off the sets that you don't need
    290  1.1.2.2  perry     if you don't install everything.
    291  1.1.2.2  perry 
    292  1.1.2.2  perry     You are now ready to proceed to step 4.3.
    293  1.1.2.2  perry 
    294  1.1.2.2  perry 4.3 Extracting the Operating System Files
    295  1.1.2.2  perry 
    296  1.1.2.2  perry     This is quite simple. Change to the root directory of your hard
    297  1.1.2.2  perry     drive (which is /mnt if you've used the standard install script
    298  1.1.2.2  perry     to this point) by typing
    299  1.1.2.2  perry 
    300  1.1.2.2  perry 	cd /mnt
    301  1.1.2.2  perry 
    302  1.1.2.2  perry     Then extract the kernel with:
    303  1.1.2.2  perry 
    304  1.1.2.2  perry 	zcat /mnt/var/tmp/netbsd-GENERIC.gz >/mnt/netbsd
    305  1.1.2.2  perry 
    306  1.1.2.2  perry     For this and the following commands, replace `/mnt/var/tmp/'
    307  1.1.2.2  perry     with the path to your NFS volume or CD-ROM if that's how you
    308  1.1.2.2  perry     chose to access your install files instead.
    309  1.1.2.2  perry 
    310  1.1.2.2  perry     The sets are extracted with
    311  1.1.2.2  perry 
    312  1.1.2.2  perry 	for file in base comp etc games man misc text; do
    313  1.1.2.2  perry 	    tar --unlink -t -z -f /mnt/var/tmp/$file;
    314  1.1.2.2  perry 	    done
    315  1.1.2.2  perry 
    316  1.1.2.2  perry     and the toolchain with
    317  1.1.2.2  perry 
    318  1.1.2.2  perry 	tar --unlink -t -z -f /mnt/var/tmp/toolchain.tar.gz
    319  1.1.2.2  perry 
    320  1.1.2.2  perry     You will now be ready to reboot from your hard disk. Type `sync'
    321  1.1.2.2  perry     twice to make sure all the data is written out to disk and then
    322  1.1.2.2  perry     type `halt' to halt your system and go back to the monitor. At
    323  1.1.2.2  perry     this point you should be able to reboot your system with
    324  1.1.2.2  perry 
    325  1.1.2.2  perry 	boot dka0
    326  1.1.2.2  perry 
    327  1.1.2.2  perry     (or `boot dka100' if your disk drive is on ID 1, etc.). Your
    328  1.1.2.2  perry     system will come up in single-user mode, ready for you to
    329  1.1.2.2  perry     configure it.
    330  1.1.2.2  perry 
    331  1.1.2.2  perry 5. Configuring NetBSD
    332  1.1.2.2  perry 
    333  1.1.2.2  perry     Configuring your NetBSD system requires editing the /etc/rc.conf
    334  1.1.2.2  perry     file. Most of this file is fairly self-explanatory, but you
    335  1.1.2.2  perry     can `man rc.conf' for further explanations. Remember to set
    336  1.1.2.2  perry     `rc_configured' to YES so you will boot multi-user, set `hostname'
    337  1.1.2.2  perry     and possibly `defaultroute', and add an ifconfig_int for your
    338  1.1.2.2  perry     interface <int>, along the lines of
    339  1.1.2.2  perry 
    340  1.1.2.2  perry 	ifconfig_de0="inet myname.my.dom 123.45.67.89 netmask 255.255.255.0"
    341  1.1.2.2  perry 
    342  1.1.2.2  perry     You will also want either to run named or add an /etc/resolv.conf
    343  1.1.2.2  perry     file (`man resolv.conf' for information on this), use `vipw' to add
    344  1.1.2.2  perry     accounts to your system, edit /etc/aliases to forward root mail to
    345  1.1.2.2  perry     the right place (run `newaliases' afterwards) and edit /etc/rc.local
    346  1.1.2.2  perry     to run any local daemons you use.
    347