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发表于 2002-11-26 22:29 |只看该作者 |倒序浏览

[这个贴子最后由jxbcpp在 2002/12/20 02:36pm 编辑]

#!/bin/sh
#文件名：install.sh
#
#作者：jxbcppQQ:589210
#测试环境：solaris 8 for sparc
#使用说明：这个脚本是用于简化操作系统的安装。原理是先安装一个操作系统，然
# 后用ufsdump把这个操作系统做成dump文件后用compress压缩做成母盘,等
# 到用户现场安装时只要从solaris启动盘单用户模式启动（boot
# cdrom -s），用format把待安装的系统盘分区，并newfs并mount待安装的系
# 统盘的swap分区，用于临时存放母盘的dump文件；然后配置这台机器
# 的IP地址，从某台PC把母盘的dump文件和本脚本上传到临时分区中，
# 然后执行此脚本就可以完成系统的安装。
#
#几个注意点：1、待安装的系统盘swap用于临时存放空间，必须挂接在/a目录
#    2、制作母盘的的要求：所有文件系统不单独分区，放在同一个分区中
#    3、母盘dump文件压缩后的文件名应是：root.dump.Z
#    4、制作母盘的硬件环境可以与待安装的机器的硬件环境不相同，
#甚至可以是不同机型
#
#例子：比如我在一台ultra 5上安装了solaris 8，分区表为：
#PartitionMount Directory
# 0/
# 1swap
# 7/export/home
#我打上了最新的patch，然后制作母盘：
##cd /export/home;ufsdump 0f root.dump / ;compress root.dump
#(压缩的原因是root.dump文件太大，有1G多，压缩后只有不到600M)
#
#过了几天，我需要去用户那里安装2台V880，我只需要把solaris 8的启动光盘放进v880
#光驱中，然后：
#ok boot cdrom -s
#...
#...
## format
#给待安装盘分区，比如待安装硬盘是c1t0d0，分区表是：
#PartitionMount Directory
# 0/
# 1swap
# 3/var
# 4/usr
# 7/export/home
#
#
## echo y|newfs /dev/rdsk/c1t0d0s1;mount /dev/dsk/c1t0d0s1 /a
## ifconfig eri0 192.168.1.24 netmask 255.255.255.0 up
#从PC上把root.dump.Z和此脚本上传到/a目录下
## cd /a;ftp 192.168.1.1
## chmod +x install.sh；
#V880的要求配置的主机名是www；IP地址是172.16.23.11;掩码是255.255.255.0;执行：
## ./install.sh  c1t0d0 www 172.16.23.11 255.255.255.0 172.16.23.0
#安装提示回答2个问题后就可以等待系统安装结束，大约需要40分钟。
#
#第一次启动新安装的系统时会有报错：
#savecore: open("/dev/dsk/c0t0d0s1&quot

: No such device or address
#dumpadm: cannot use /dev/dsk/c0t0d0s1 as dump device: 无此设备或地址
#再重新启动一次后就正常了，系统自动更改了配置文件

if test $# -lt 5
then
echo "\n\tUsage

0 rootdisk hostname IP netmask netaddress"
echo "\tExample: $0 c1t0d0 www 172.16.23.12 255.255.255.0 172.16.23.0"
      exit
fi

rootdisk=$1
HostName=$2
IP=$3
Netmask=$4
Netaddr=$5

TERM=vt100;export TERM

hostname $HostName
if test $? -ne 0
then
      echo "\nhostname is invalid."
      exit
fi

NetIf=`ifconfig -a|grep -v LOOPBACK|grep MULTI|awk -F":" '{print $1}'|grep 0|head -1`
ifconfig $NetIf:11 plumb
ifconfig $NetIf:11 $IP netmask $Netmask
Err=$?
ifconfig $NetIf:11 unplumb
if test $Err -ne 0
then
echo "\nIP or netmask is invalid."
exit
fi

echo "\nrootdisk=${rootdisk}\nhostname=${HostName}\nIP=${IP}\nnetmask=${Netmask}\nnetaddress=${Netaddr}\n"
answer=`/usr/bin/ckyorn -d n -p "Are These correct?[Y/N]"`
if [ ! $answer = Y -a ! $answer = y ]
then
      exit
fi

echo "# Mounted_on\tSlice_number" >;slicetable
echo "/\t\t0">;>;slicetable
echo "swap\t\t1">;>;slicetable
echo "/var\t\t3">;>;slicetable
echo "/usr\t\t4">;>;slicetable

echo &quot

lease edit slice mount table."
sleep 1
vi slicetable
more slicetable

answer=`/usr/bin/ckyorn -d n -p "Are you sure to continue?[Y/N]"`
if [ ! $answer = Y -a ! $answer = y ]
then
      exit
fi

grep  -v "#" slicetable >;/tmp/slicetable.new

rootslice=0
cd /a

echo "#device\t\tdevice\t\tmount\t\tFS\tfsck\tmount\tmount">;vfstab
echo "#to mount\tto fsck\t\tpoint\t\ttype\tpass\tat boot\toptions">;>;vfstab
echo "#">;>;vfstab
echo "#/dev/dsk/c1d0s2\t/dev/rdsk/c1d0s2\t/usr\tufs\t1\tyes\t-">;>;vfstab
echo "fd\t-\t/dev/fd\tfd\t-\tno\t-">;>;vfstab
echo "/proc\t-\t/proc\tproc\t-\tno\t-">;>;vfstab
echo "/dev/dsk/c0t0d0s1\t-\t-\tswap\t-\tno\t-">;>;vfstab
echo "/dev/dsk/c0t0d0s0\t/dev/rdsk/c0t0d0s0\t/\tufs\t1\tno\t-">;>;vfstab
echo "swap\t-\t/tmp\ttmpfs\t-\tyes\t-">;>;vfstab

cp vfstab vfstab.new
while read AA BB
do
if [ ! $AA = swap ]
then
echo y|newfs /dev/rdsk/${rootdisk}s${BB}
if test $? -ne 0
then
echo "Error when newfsing /dev/rdsk/${rootdisk}s${BB}"
exit
fi

mkdir /tmp/${BB}
mount /dev/dsk/${rootdisk}s${BB} /tmp/${BB}
if test $? -ne 0
then
      echo "Error when mounting /dev/rdsk/${rootdisk}s${BB}"
exit
fi

if [ ! $AA = /var -a ! $AA = /usr ]
then
echo "/dev/dsk/${rootdisk}s${BB}\t/dev/rdsk/${rootdisk}s${BB}\t${AA}\tufs\t1\tyes\t-">;>;vfstab.new
else
echo "/dev/dsk/${rootdisk}s${BB}\t/dev/rdsk/${rootdisk}s${BB}\t${AA}\tufs\t1\tno\t-">;>;vfstab.new
fi
else
sed "s/c0t0d0s1/${rootdisk}s${BB}/g"<vfstab >;vfstab.new
fi

if [ $AA = / ]
then
rootslice=$BB
sed "s/c0t0d0s0/${rootdisk}s${BB}/g" <vfstab >;vfstab.new
fi

cp vfstab.new vfstab

done < /tmp/slicetable.new

umount /tmp/${rootslice}
mount  /dev/dsk/${rootdisk}s${rootslice} /mnt
if test $? -ne 0
then
      echo "Error when mounting /dev/rdsk/${rootdisk}s${rootslice}"
      exit
fi

cd /a
echo "\n\nuncompressing data...\n"
uncompress /a/root.dump.Z
echo "\n\nrestoring data...\n"
cd /mnt;ufsrestore -rf /a/root.dump
if test $? -ne 0
then
      echo "Error when dumping data."
      exit
fi

rm /mnt/restore*
installboot /usr/platform/`uname -i`/lib/fs/ufs/bootblk /dev/rdsk/${rootdisk}s${rootslice}

while read AA BB
do
if [ ! $AA = / -a ! $AA = swap ]
then

if [ -d /mnt/$AA ]
then
echo "\n moving slice $AA"
cd /mnt/$AA; find . -print|cpio -pduVm /tmp/${BB}
cd /;rm -r /mnt/$AA
fi
mkdir -p /mnt/$AA
cd /;umount /tmp/${BB}
mount /dev/dsk/${rootdisk}s${BB} /mnt/$AA
fi
done < /tmp/slicetable.new
cp /a/vfstab.new /mnt/etc/vfstab
mv /mnt/etc/hostname.*0 /mnt/etc/hostname.${NetIf}

drvconfig -r /mnt -p /mnt/etc/path_to_inst
cd /devices
find . -print|cpio -pduVm /mnt/devices
rm -r /mnt/dsk
rm -r /mnt/rdsk
cd /dev
tar cvf - dsk|(cd /mnt/dev;tar xvf -)
tar cvf - rdsk|(cd /mnt/dev;tar xvf -)
disks -r /mnt
rm -r /mnt/pci@*
rm -r /mnt/memory*

OldHostname=`cat /mnt/etc/nodename`
OldIP=`grep $OldHostname /mnt/etc/hosts|awk '{print $1}'`

sed "s/${OldHostname}/${HostName}/" </mnt/etc/hosts >;/tmp/hosts.new
sed "s/${OldIP}/${IP}/" </tmp/hosts.new >;/tmp/hosts.new1
cp /tmp/hosts.new1 /mnt/etc/hosts

sed "s/${OldHostname}/${HostName}/" </mnt/etc/hostname.${NetIf} >;/tmp/hostname.new
cp /tmp/hostname.new /mnt/etc/hostname.${NetIf}

echo "${Netaddr}\t${Netmask}">;>;/mnt/etc/netmasks

sed "s/${OldHostname}/${HostName}/" </mnt/etc/nodename >;/tmp/nodename.new
cp /tmp/nodename.new /mnt/etc/nodename

sed "s/${OldHostname}/${HostName}/g" </mnt/etc/net/ticlts/hosts >;/tmp/hosts.new
cp /tmp/hosts.new /mnt/etc/net/ticlts/hosts
cp /tmp/hosts.new /mnt/etc/net/ticots/hosts
cp /tmp/hosts.new /mnt/etc/net/ticotsord/hosts

rm /mnt/dev/fb*
rm /mnt/dev/fb0/*
touch /mnt/reconfigure

echo "\t\t**********************************************"
echo "\t\t\tFinished!Please reboot system."
echo "\t\t**********************************************"