1#!/bin/csh 2# 3# This will format a new machine with a BOOT+HAMMER setup and install 4# the live CD. You would boot the live CD, dhclient your network up, 5# then run 'rconfig :hammer', assuming you have a rconfig server on the 6# LAN. Alternately fetch the script from a known location and just run it. 7# 8# ad6s1a will be setup as a small UFS /boot. ad6s1d will be setup as 9# HAMMER with all remaining disk space. Pseudo file-systems will be 10# created for /var, /usr, etc (giving them separate inode spaces and 11# backup domains). 12# 13# WARNING: HAMMER filesystems (and pseudo-filesystems) must be 14# occassionally pruned and reblocked. 'man hammer' for more information. 15# 16# $DragonFly: src/share/examples/rconfig/hammer.sh,v 1.4 2008/10/21 14:02:48 swildner Exp $ 17 18set disk = "ad6" 19 20# For safety this only runs on a CD-booted machine 21# 22df / | awk '{ print $1; }' | fgrep cd 23if ( $status > 0 ) then 24 echo "This program formats your disk and you didn't run it from" 25 echo "A CD boot!" 26 exit 1 27endif 28 29echo "This program formats disk ${disk}! Hit ^C now or its gone." 30foreach i ( 10 9 8 7 6 5 4 3 2 1 ) 31 echo -n " $i" 32 sleep 1 33end 34echo "" 35 36# Unmount any prior mounts on /mnt, reverse order to unwind 37# sub-directory mounts. 38# 39foreach i ( `df | fgrep /mnt | awk '{ print $6; }' | tail -r` ) 40 echo "UMOUNT $i" 41 umount $i 42end 43 44# Set our disk here 45# 46sleep 1 47set echo 48 49# Format and label the disk. 50# 51# 'a' small UFS boot 52# 'd' HAMMER filesystem 53# 54# Use PFSs for backup domain separation 55# 56dd if=/dev/zero of=/dev/${disk} bs=32k count=16 57fdisk -IB ${disk} 58disklabel -r -w ${disk}s1 auto 59disklabel -B ${disk}s1 60disklabel ${disk}s1 > /tmp/label 61cat >> /tmp/label << EOF 62 a: 256m 32 4.2BSD 63 b: 2g * swap 64 d: * * HAMMER 65EOF 66disklabel -R ${disk}s1 /tmp/label 67 68newfs /dev/${disk}s1a 69newfs_hammer -L ROOT /dev/${disk}s1d 70 71# Mount it 72# 73mount_hammer /dev/${disk}s1d /mnt 74mkdir /mnt/boot 75mount /dev/${disk}s1a /mnt/boot 76 77# Create PFS mount points for nullfs. 78# 79# Do the mounts manually so we can install the system, setup 80# the fstab later on. 81mkdir /mnt/pfs 82 83hammer pfs-master /mnt/pfs/usr 84hammer pfs-master /mnt/pfs/usr.obj 85hammer pfs-master /mnt/pfs/var 86hammer pfs-master /mnt/pfs/var.crash 87hammer pfs-master /mnt/pfs/var.tmp 88hammer pfs-master /mnt/pfs/tmp 89hammer pfs-master /mnt/pfs/home 90 91mkdir /mnt/usr 92mkdir /mnt/var 93mkdir /mnt/tmp 94mkdir /mnt/home 95 96mount_null /mnt/pfs/usr /mnt/usr 97mount_null /mnt/pfs/var /mnt/var 98mount_null /mnt/pfs/tmp /mnt/tmp 99mount_null /mnt/pfs/home /mnt/home 100 101mkdir /mnt/usr/obj 102mkdir /mnt/var/tmp 103mkdir /mnt/var/crash 104 105mount_null /mnt/pfs/var.tmp /mnt/var/tmp 106mount_null /mnt/pfs/var.crash /mnt/var/crash 107mount_null /mnt/pfs/usr.obj /mnt/usr/obj 108 109chmod 1777 /mnt/tmp 110chmod 1777 /mnt/var/tmp 111 112chflags nohistory /mnt/tmp 113chflags nohistory /mnt/var/tmp 114chflags nohistory /mnt/var/crash 115chflags nohistory /mnt/usr/obj 116 117# Install the system from the live CD 118# 119cpdup -o / /mnt 120cpdup -o /boot /mnt/boot 121cpdup -o /usr /mnt/usr 122cpdup -o /var /mnt/var 123cpdup -o /dev /mnt/dev 124cpdup -i0 /etc.hdd /mnt/etc 125 126# Create some directories to be used for NFS mounts later on. 127# Edit as desired. 128# 129foreach i ( /proc /usr/doc /usr/src /repository /ftp /archive ) 130 if ( ! -d /mnt$i ) then 131 mkdir /mnt$i 132 endif 133end 134 135cat > /mnt/etc/fstab << EOF 136# Device Mountpoint FStype Options Dump Pass# 137/dev/${disk}s1d / hammer rw 1 1 138/dev/${disk}s1a /boot ufs rw 1 1 139/dev/${disk}s1b none swap sw 0 0 140/pfs/usr /usr null rw 0 0 141/pfs/var /var null rw 0 0 142/pfs/tmp /tmp null rw 0 0 143/pfs/home /home null rw 0 0 144/pfs/var.tmp /var/tmp null rw 0 0 145/pfs/usr.obj /usr/obj null rw 0 0 146/pfs/var.crash /var/crash null rw 0 0 147proc /proc procfs rw 0 0 148# misc NFS mounts to get your test box access to 'stuff' 149#crater:/repository /repository nfs ro,intr,bg 0 0 150#crater:/usr/doc /usr/doc nfs ro,intr,bg 0 0 151#crater:/ftp /ftp nfs ro,intr,bg 0 0 152#crater:/sources/HEAD /usr/src nfs ro,intr,bg 0 0 153#pkgbox:/archive /archive nfs ro,intr,bg 0 0 154EOF 155 156# Since /boot is a separate partition we need to adjust kern.bootfile 157# to make savecore work properly upon boot. 158# 159cat >> /mnt/etc/sysctl.conf << EOF 160kern.bootfile=/boot/kernel 161EOF 162 163# Because root is not on the boot partition we have to tell the loader 164# to tell the kernel where root is. 165# 166cat > /mnt/boot/loader.conf << EOF 167vfs.root.mountfrom="hammer:${disk}s1d" 168EOF 169 170# Setup interface, configuration, sshd 171# 172set ifc = `route -n get default | fgrep interface | awk '{ print $2; }'` 173set ip = `ifconfig $ifc | fgrep inet | fgrep -v inet6 | awk '{ print $2; }'` 174set lip = `echo $ip | awk -F . '{ print $4; }'` 175 176echo -n "ifconfig_$ifc=" >> /mnt/etc/rc.conf 177echo '"DHCP"' >> /mnt/etc/rc.conf 178cat >> /mnt/etc/rc.conf << EOF 179sshd_enable="YES" 180dntpd_enable="YES" 181hostname="test$lip.MYDOMAIN.XXX" 182dumpdev="/dev/${disk}s1b" 183EOF 184 185# Misc sysctls 186# 187cat >> /mnt/etc/sysctl.conf << EOF 188#net.inet.ip.portrange.first=4000 189EOF 190 191# adjust work directory for pkgsrc in case we want 192# to mount /usr/pkgsrc read-only. 193# 194cat >> /mnt/usr/pkg/etc/mk.conf << EOF 195.ifdef BSD_PKG_MK # begin pkgsrc settings 196WRKOBJDIR= /usr/obj/pkgsrc 197.endif # end pkgsrc settings 198EOF 199 200# Allow sshd root logins via dsa key only 201# 202fgrep 'PermitRootLogin without-password' /mnt/etc/ssh/sshd_config >& /dev/null 203if ( $?status ) then 204 echo "PermitRootLogin without-password" >> /mnt/etc/ssh/sshd_config 205endif 206 207# additional loader.conf stuff 208#cat >> /mnt/boot/loader.conf << EOF 209#if_nfe_load="YES" 210#EOF 211 212# Get sshd working - auto install my key so I can login. 213# 214#mkdir -p /mnt/root/.ssh 215#cat > /mnt/root/.ssh/authorized_keys << EOF 216#ssh-dss ... 217#EOF 218 219if ( ! -f /mnt/etc/ssh/ssh_host_dsa_key ) then 220 cd /mnt/etc/ssh 221 ssh-keygen -t dsa -f ssh_host_dsa_key -N "" 222endif 223 224# take CD out and reboot 225# 226