Install new prod (RAID1)

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# connect to rescue
+
== Preparation ==
  
−
== Set conf before pasting to console: ==
+
<pre>
 +
1. Set servername and rDNS on robot
 +
2. Set yes for traffic warnings with following amount: ( Hourly: 25600 MB / Daily: 102400 MB / 5120 GB )
 +
3. Add DNS entries for tux, ns, login, bkp and srsbounce settings on tux1 /var/named/domains/hoststar.(ch|at).db
 +
4. connect to rescue with credentials received on abuse@hoststar.ch
 +
</pre>
 +
 
 +
== Set conf before pasting to console ==
  
 
<pre>
 
<pre>
−
domain="hoststar.ch"
+
domain="hoststar.(ch|at)"
−
server_name="login-188.$domain"
+
server_name="login-XX.$domain"
−
tux="tux375"
+
tux="tuxXX"
−
# Set mysql_pw without "$" at the end
+
mysql_pw="(ch|at)XXX-mySQL@XXX_$"
−
mysql_pw="ch188-mySQL@375_$"
+
bkp_server="bkpXXX.hrXX"
−
bkp_server="bkp047.hr10"
+
 
</pre>
 
</pre>
  
−
== Create partitions: ==
+
== Create partitions ==
  
 
<pre>
 
<pre>
Zeile 30: Zeile 36:
 
set 6 raid on
 
set 6 raid on
 
set 7 raid on
 
set 7 raid on
−
 
+
quit
 
sfdisk --dump /dev/sda > diskparts.txt
 
sfdisk --dump /dev/sda > diskparts.txt
 
sfdisk /dev/sdb < diskparts.txt
 
sfdisk /dev/sdb < diskparts.txt
 
</pre>
 
</pre>
  
−
== Create RAID1: ==
+
== Create RAID1 ==
  
 
<pre>
 
<pre>
Zeile 46: Zeile 52:
 
</pre>
 
</pre>
  
−
== MKFS: ==
+
== Create file system ==
  
 
<pre>
 
<pre>
Zeile 57: Zeile 63:
 
</pre>
 
</pre>
  
−
# IMAGE SERVER:
+
== Prepare image server ==
 +
 
 +
<pre>
 
umount /mnt /mnt{1..3} /mnt/* /mysql1
 
umount /mnt /mnt{1..3} /mnt/* /mysql1
 
mkdir /mnt/var /mnt/root /mnt/home /mnt/mysql
 
mkdir /mnt/var /mnt/root /mnt/home /mnt/mysql
Zeile 64: Zeile 72:
 
mount /dev/sdb6 /mnt/home
 
mount /dev/sdb6 /mnt/home
 
mount /dev/sda7 /mnt/mysql
 
mount /dev/sda7 /mnt/mysql
 +
</pre>
  
−
# PROD SERVER
+
== Prepare prod server ==
 +
 
 +
<pre>
 
mkdir /mnt/var /mnt/root /mnt/home /mnt/mysql
 
mkdir /mnt/var /mnt/root /mnt/home /mnt/mysql
 
mount /dev/md1 /mnt/var
 
mount /dev/md1 /mnt/var
Zeile 71: Zeile 82:
 
mount /dev/md4 /mnt/home
 
mount /dev/md4 /mnt/home
 
mount /dev/md5 /mnt/mysql
 
mount /dev/md5 /mnt/mysql
 +
</pre>
  
 +
== Sync data ==
 +
 +
<pre>
 
rsync -avz --delete --progress --rsh='ssh -p48531' tux281.hoststar.ch:/mnt/ /mnt/
 
rsync -avz --delete --progress --rsh='ssh -p48531' tux281.hoststar.ch:/mnt/ /mnt/
  
−
#$182-ssh@MN_$
+
# PW: $182-ssh@MN_$
 +
</pre>
  
 +
== Replace old config ==
 +
 +
<pre>
 +
chattr -i /mnt/root/usr/local/bin
 
sed -i "s|`grep -o -E "[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}" /mnt/root/etc/udev/rules.d/70-persistent-net.rules`|`ifconfig | grep HWaddr | awk '{ print $5}'`|g" /mnt/root/etc/udev/rules.d/70-persistent-net.rules
 
sed -i "s|`grep -o -E "[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}" /mnt/root/etc/udev/rules.d/70-persistent-net.rules`|`ifconfig | grep HWaddr | awk '{ print $5}'`|g" /mnt/root/etc/udev/rules.d/70-persistent-net.rules
−
sed -i "s|`grep "ETH0=" /mnt/root/usr/local/bin/iptables.bash | grep -E -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'`|`ifconfig | grep "Bcast" | awk '{ print $2}' | cut -d':' -f2`|g" /mnt/root/usr/local/bin/iptables.bash /mnt/root/etc/sysconfig/network/ifcfg-eth0 /mnt/root/usr/local/proftpd/etc/proftpd.conf
+
sed -i "s|`grep "ETH0=" /mnt/root/usr/local/bin/iptables.bash | grep -E -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'`|`ifconfig | grep "Bcast" | awk '{ print $2}' | cut -d':' -f2`|g" /mnt/root/usr/local/bin/iptables.bash /mnt/root/etc/sysconfig/network/ifcfg-eth0 /mnt/root/usr/local/proftpd-1.3.5/etc/proftpd.conf
 
sed -i "s|`grep -E -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' /mnt/root/etc/sysconfig/network/routes`|`route -n | grep 0.0.0.0 | head -n1 | awk '{print $2}'`|g" /mnt/root/etc/sysconfig/network/routes
 
sed -i "s|`grep -E -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' /mnt/root/etc/sysconfig/network/routes`|`route -n | grep 0.0.0.0 | head -n1 | awk '{print $2}'`|g" /mnt/root/etc/sysconfig/network/routes
 
sed -i "s|sda3|md2|g" /mnt/root/boot/grub/menu.lst
 
sed -i "s|sda3|md2|g" /mnt/root/boot/grub/menu.lst
 
sed -i "s|via82cxxx sata_via sata_sil sata_nv sd_mod ahci atiixp raid0 raid1 raid5 raid6 raid10 3w-xxxx 3w-9xxx aacraid powernow-k8|raid1 via82cxxx sata_via sata_sil sata_nv sd_mod ahci atiixp raid0 raid5 raid6 raid10 3w-xxxx 3w-9xxx aacraid powernow-k8|g" /mnt/root/etc/sysconfig/kernel
 
sed -i "s|via82cxxx sata_via sata_sil sata_nv sd_mod ahci atiixp raid0 raid1 raid5 raid6 raid10 3w-xxxx 3w-9xxx aacraid powernow-k8|raid1 via82cxxx sata_via sata_sil sata_nv sd_mod ahci atiixp raid0 raid5 raid6 raid10 3w-xxxx 3w-9xxx aacraid powernow-k8|g" /mnt/root/etc/sysconfig/kernel
−
sed -i "s|`grep NameVirtualHost /mnt/root/usr/local/apache2/conf/confixx_mhost.conf | grep ':80' | grep -o -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'`|`ifconfig | grep 'Bcast' | awk '{ print $2}' | cut -d':' -f2`|g" /mnt/root/usr/local/apache2/conf/confixx_mhost.conf
+
sed -i "s|`grep NameVirtualHost /mnt/root/usr/local/apache2-2.2.29/conf/confixx_mhost.conf | grep ':80' | grep -o -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'`|`ifconfig | grep 'Bcast' | awk '{ print $2}' | cut -d':' -f2`|g" /mnt/root/usr/local/apache2-2.2.29/conf/confixx_mhost.conf
−
sed -i "s|`grep ServerName /mnt/root/usr/local/apache2/conf/confixx_mhost.conf | grep -o -E 'login-[1-9]{1,3}\.[a-z]{1,11}\.[a-z]{2}' | head -n1`|$server_name|g" /mnt/root/usr/local/apache2/conf/confixx_mhost.conf /mnt/root/usr/local/confixx/confixx_main.conf /mnt/home/www/confixx/settings.inc.php /mnt/etc/logrotate.d/apache2 /mnt/var/spool/cron/tabs/root
+
sed -i "s|`grep ServerName /mnt/root/usr/local/apache2-2.2.29/conf/confixx_mhost.conf | grep -o -E 'login-[1-9]{1,3}\.[a-z]{1,11}\.[a-z]{2}' | head -n1`|$server_name|g" /mnt/root/usr/local/apache2-2.2.29/conf/confixx_mhost.conf /mnt/root/usr/local/confixx/confixx_main.conf /mnt/home/www/confixx/settings.inc.php /mnt/root/etc/logrotate.d/apache2 /mnt/var/spool/cron/tabs/root /mnt/root/etc/logrotate.d/apache2
−
sed -i "s|`grep mysql_user_pass /mnt/home/www/confixx/settings.inc.php | grep -o -E '[a-z]{2}[1-9]{1,3}-mySQL@[1-9]{1,3}_\'\$`|$mysql_pw|g" /mnt/root/usr/local/webapp_updater/appupdate.sh /mnt/root/usr/local/webapp_updater/appupdate_mysql.sh /mnt/root/usr/local/confixx/confixx_main.conf /mnt/root/usr/local/bin/sqlbackup.sh /mnt/home/www/confixx/html/api/config/autoload/local.php /mnt/home/www/confixx/settings.inc.php /mnt/var/spool/cron/tabs/root
+
sed -i "s|`grep mysql_user_pass /mnt/home/www/confixx/settings.inc.php | grep -o -E '[a-z]{2}[1-9]{1,3}-mySQL@[1-9]{1,3}_\'\$`|$mysql_pw|g" /mnt/root/usr/local/webapp_updater/appupdate.sh /mnt/root/usr/local/webapp_updater/appupdate_mysql.sh /mnt/root/usr/local/confixx/confixx_main.conf /mnt/root/usr/local/bin/sqlbackup.sh /mnt/home/www/confixx/html/api/config/autoload/local.php /mnt/home/www/confixx/settings.inc.php /mnt/var/spool/cron/tabs/root /mnt/root/usr/local/confixx/confixx_main.conf
−
sed -i "s|`grep servername /mnt/usr/local/bin/serverinfo.conf | grep -o -E 'tux[0-9]{1,3}'`|$tux|g" /mnt/usr/local/bin/serverinfo.conf
+
sed -i "s|`grep servername /mnt/root/usr/local/bin/serverinfo.conf | grep -o -E 'tux[0-9]{1,3}'`|$tux|g" /mnt/root/usr/local/bin/serverinfo.conf
 
sed -i "s|`grep backupserver /mnt/root/usr/local/bin/serverinfo.conf | grep -o -E 'bkp[0-9]{1,3}\.hr[0-9]{1,2}'`|$bkp_server|g" /mnt/root/usr/local/bin/serverinfo.conf
 
sed -i "s|`grep backupserver /mnt/root/usr/local/bin/serverinfo.conf | grep -o -E 'bkp[0-9]{1,3}\.hr[0-9]{1,2}'`|$bkp_server|g" /mnt/root/usr/local/bin/serverinfo.conf
−
sed -i "s|`grep ServerName /mnt/root/usr/local/proftpd/etc/proftpd.conf | awk '{ print $2 }'`|$domain|g" /mnt/root/usr/local/proftpd/etc/proftpd.conf
+
sed -i "s|`grep ServerName /mnt/root/usr/local/proftpd-1.3.5/etc/proftpd.conf | awk '{ print $2 }'`|$domain|g" /mnt/root/usr/local/proftpd-1.3.5/etc/proftpd.conf
 
sed -i "s|`grep hostname /mnt/home/www/confixx/html/mail/config-v1.1.xml | tail -n1 | grep -o -E 'login-[1-9]{1,3}\.[a-z]{1,99}\.[a-z]{1,3}'`|$server_name|g" /mnt/home/www/confixx/html/mail/config-v1.1.xml /mnt/home/www/confixx/html/autodiscover/autodiscover.php
 
sed -i "s|`grep hostname /mnt/home/www/confixx/html/mail/config-v1.1.xml | tail -n1 | grep -o -E 'login-[1-9]{1,3}\.[a-z]{1,99}\.[a-z]{1,3}'`|$server_name|g" /mnt/home/www/confixx/html/mail/config-v1.1.xml /mnt/home/www/confixx/html/autodiscover/autodiscover.php
−
#sed -i "s|`grep allow-transfer /mnt/root/usr/local/bind/etc/named.conf | grep -o -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'`|`dig a +short $bkp_server.hoststar.ch`|g" /mnt/root/usr/local/bind/etc/named.conf
+
sed -i "s|`grep allow-transfer /mnt/root/usr/local/bind-9.10.1/etc/named.conf | grep -o -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'`|`dig a +short $bkp_server.$domain`|g" /mnt/root/usr/local/bind-9.10.1/etc/named.conf
−
rm /mnt/mysql/data/tux*.{pid,err}
+
chattr +i /mnt/root/usr/local/bin
 +
</pre>
  
 +
== Make server bootable from RAID1 ==
 +
 +
<pre>
 
mdadm --detail --scan > /mnt/root/etc/mdadm.conf
 
mdadm --detail --scan > /mnt/root/etc/mdadm.conf
 
mv /mnt/root/etc/fstab.raid /mnt/root/etc/fstab
 
mv /mnt/root/etc/fstab.raid /mnt/root/etc/fstab
−
rm /mnt/home/www/mysql
+
rm /mnt/home/www/mysql /mnt/mysql/data/tux*.{pid,err}
 
ln -s /mysql1 /mnt/home/www/mysql
 
ln -s /mysql1 /mnt/home/www/mysql
 
umount /mnt/{var,home,mysql}
 
umount /mnt/{var,home,mysql}
−
 
 
chroot-prepare /mnt/root
 
chroot-prepare /mnt/root
−
 
 
chroot /mnt/root
 
chroot /mnt/root
−
 
 
grub
 
grub
−
 
+
root (hd1,2)
−
root (hd1,2)
+
setup (hd1)
−
setup (hd1)
+
root (hd0,2)
−
root (hd0,2)
+
setup (hd0)
−
setup (hd0)
+
quit
−
+
−
quit
+
−
+
 
mkdir /var/tmp
 
mkdir /var/tmp
−
 
 
mkinitrd -f md
 
mkinitrd -f md
−
 
 
chkconfig boot.md on
 
chkconfig boot.md on
 
chkconfig mdadmd on
 
chkconfig mdadmd on
 +
</pre>
  
−
# IMAGE SERVER
+
== Undo changes on image server ==
 +
 
 +
<pre>
 
umount /mnt/*
 
umount /mnt/*
 
rmdir /mnt/*
 
rmdir /mnt/*
 
undo ssh changes
 
undo ssh changes
 +
</pre>
 +
 +
== Reboot ==
 +
 +
<pre>
 +
Server should be bootable and accessible over network now
 +
</pre>
 +
 +
== Finish setup for Confixx etc. ==
 +
<pre>
 +
cat /root/DNA/new_server/finish_setup.txt
 
</pre>
 
</pre>

Aktuelle Version vom 19. März 2018, 21:31 Uhr

Inhaltsverzeichnis

[Bearbeiten] Preparation 

1. Set servername and rDNS on robot
2. Set yes for traffic warnings with following amount: ( Hourly: 25600 MB / Daily: 102400 MB / 5120 GB )
3. Add DNS entries for tux, ns, login, bkp and srsbounce settings on tux1 /var/named/domains/hoststar.(ch|at).db
4. connect to rescue with credentials received on abuse@hoststar.ch

[Bearbeiten] Set conf before pasting to console 

domain="hoststar.(ch|at)"
server_name="login-XX.$domain"
tux="tuxXX"
mysql_pw="(ch|at)XXX-mySQL@XXX_$"
bkp_server="bkpXXX.hrXX"

[Bearbeiten] Create partitions 

parted /dev/sda
mktable msdos
mkpart primary linux-swap 2048s 34.4G
mkpart primary ext3 34.4G 88.1G
mkpart primary ext3 88.1G 142G
mkpart extended 142G 4294967295s
mkpart logical ext3 142G 169G
mkpart logical ext3 480G 4294967295s
mkpart logical ext3 169G 480G
set 1 raid on
set 2 raid on
set 3 raid on
set 5 raid on
set 6 raid on
set 7 raid on
quit
sfdisk --dump /dev/sda > diskparts.txt
sfdisk /dev/sdb < diskparts.txt

[Bearbeiten] Create RAID1 

mdadm --create /dev/md0 --level=1 --raid-devices=2 /dev/sda1 /dev/sdb1
mdadm --create /dev/md1 --level=1 --raid-devices=2 /dev/sda2 /dev/sdb2
mdadm --create /dev/md2 --metadata=0.90 --level=1 --raid-devices=2 /dev/sda3 /dev/sdb3
mdadm --create /dev/md3 --level=1 --raid-devices=2 /dev/sda5 /dev/sdb5
mdadm --create /dev/md5 --level=1 --raid-devices=2 /dev/sda7 /dev/sdb7
mdadm --create /dev/md4 --level=1 --raid-devices=2 /dev/sda6 /dev/sdb6

[Bearbeiten] Create file system 

mkswap /dev/md0
mkfs.ext3 -O dir_index /dev/md1
mkfs.ext3 -I 128 -O dir_index /dev/md2
mkfs.ext3 -O dir_index /dev/md3
mkfs.ext3 -O dir_index /dev/md4
mkfs.ext3 -O dir_index /dev/md5

[Bearbeiten] Prepare image server 

umount /mnt /mnt{1..3} /mnt/* /mysql1
mkdir /mnt/var /mnt/root /mnt/home /mnt/mysql
mount /dev/sdb2 /mnt/var
mount /dev/sdb3 /mnt/root
mount /dev/sdb6 /mnt/home
mount /dev/sda7 /mnt/mysql

[Bearbeiten] Prepare prod server 

mkdir /mnt/var /mnt/root /mnt/home /mnt/mysql
mount /dev/md1 /mnt/var
mount /dev/md2 /mnt/root
mount /dev/md4 /mnt/home
mount /dev/md5 /mnt/mysql

[Bearbeiten] Sync data 

rsync -avz --delete --progress --rsh='ssh -p48531' tux281.hoststar.ch:/mnt/ /mnt/

# PW: $182-ssh@MN_$

[Bearbeiten] Replace old config 

chattr -i /mnt/root/usr/local/bin
sed -i "s|`grep -o -E "[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}\:[0-9A-Fa-f]{2}" /mnt/root/etc/udev/rules.d/70-persistent-net.rules`|`ifconfig | grep HWaddr | awk '{ print $5}'`|g" /mnt/root/etc/udev/rules.d/70-persistent-net.rules
sed -i "s|`grep "ETH0=" /mnt/root/usr/local/bin/iptables.bash | grep -E -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'`|`ifconfig | grep "Bcast" | awk '{ print $2}' | cut -d':' -f2`|g" /mnt/root/usr/local/bin/iptables.bash /mnt/root/etc/sysconfig/network/ifcfg-eth0 /mnt/root/usr/local/proftpd-1.3.5/etc/proftpd.conf
sed -i "s|`grep -E -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' /mnt/root/etc/sysconfig/network/routes`|`route -n | grep 0.0.0.0 | head -n1 | awk '{print $2}'`|g" /mnt/root/etc/sysconfig/network/routes
sed -i "s|sda3|md2|g" /mnt/root/boot/grub/menu.lst
sed -i "s|via82cxxx sata_via sata_sil sata_nv sd_mod ahci atiixp raid0 raid1 raid5 raid6 raid10 3w-xxxx 3w-9xxx aacraid powernow-k8|raid1 via82cxxx sata_via sata_sil sata_nv sd_mod ahci atiixp raid0 raid5 raid6 raid10 3w-xxxx 3w-9xxx aacraid powernow-k8|g" /mnt/root/etc/sysconfig/kernel
sed -i "s|`grep NameVirtualHost /mnt/root/usr/local/apache2-2.2.29/conf/confixx_mhost.conf | grep ':80' | grep -o -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'`|`ifconfig | grep 'Bcast' | awk '{ print $2}' | cut -d':' -f2`|g" /mnt/root/usr/local/apache2-2.2.29/conf/confixx_mhost.conf
sed -i "s|`grep ServerName /mnt/root/usr/local/apache2-2.2.29/conf/confixx_mhost.conf | grep -o -E 'login-[1-9]{1,3}\.[a-z]{1,11}\.[a-z]{2}' | head -n1`|$server_name|g" /mnt/root/usr/local/apache2-2.2.29/conf/confixx_mhost.conf /mnt/root/usr/local/confixx/confixx_main.conf /mnt/home/www/confixx/settings.inc.php /mnt/root/etc/logrotate.d/apache2 /mnt/var/spool/cron/tabs/root /mnt/root/etc/logrotate.d/apache2
sed -i "s|`grep mysql_user_pass /mnt/home/www/confixx/settings.inc.php | grep -o -E '[a-z]{2}[1-9]{1,3}-mySQL@[1-9]{1,3}_\'\$`|$mysql_pw|g" /mnt/root/usr/local/webapp_updater/appupdate.sh /mnt/root/usr/local/webapp_updater/appupdate_mysql.sh /mnt/root/usr/local/confixx/confixx_main.conf /mnt/root/usr/local/bin/sqlbackup.sh /mnt/home/www/confixx/html/api/config/autoload/local.php /mnt/home/www/confixx/settings.inc.php /mnt/var/spool/cron/tabs/root /mnt/root/usr/local/confixx/confixx_main.conf
sed -i "s|`grep servername /mnt/root/usr/local/bin/serverinfo.conf | grep -o -E 'tux[0-9]{1,3}'`|$tux|g" /mnt/root/usr/local/bin/serverinfo.conf
sed -i "s|`grep backupserver /mnt/root/usr/local/bin/serverinfo.conf | grep -o -E 'bkp[0-9]{1,3}\.hr[0-9]{1,2}'`|$bkp_server|g" /mnt/root/usr/local/bin/serverinfo.conf
sed -i "s|`grep ServerName /mnt/root/usr/local/proftpd-1.3.5/etc/proftpd.conf | awk '{ print $2 }'`|$domain|g" /mnt/root/usr/local/proftpd-1.3.5/etc/proftpd.conf
sed -i "s|`grep hostname /mnt/home/www/confixx/html/mail/config-v1.1.xml | tail -n1 | grep -o -E 'login-[1-9]{1,3}\.[a-z]{1,99}\.[a-z]{1,3}'`|$server_name|g" /mnt/home/www/confixx/html/mail/config-v1.1.xml /mnt/home/www/confixx/html/autodiscover/autodiscover.php
sed -i "s|`grep allow-transfer /mnt/root/usr/local/bind-9.10.1/etc/named.conf | grep -o -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'`|`dig a +short $bkp_server.$domain`|g" /mnt/root/usr/local/bind-9.10.1/etc/named.conf
chattr +i /mnt/root/usr/local/bin

[Bearbeiten] Make server bootable from RAID1 

mdadm --detail --scan > /mnt/root/etc/mdadm.conf
mv /mnt/root/etc/fstab.raid /mnt/root/etc/fstab
rm /mnt/home/www/mysql /mnt/mysql/data/tux*.{pid,err}
ln -s /mysql1 /mnt/home/www/mysql
umount /mnt/{var,home,mysql}
chroot-prepare /mnt/root
chroot /mnt/root
grub
root (hd1,2)
setup (hd1)
root (hd0,2)
setup (hd0)
quit
mkdir /var/tmp
mkinitrd -f md
chkconfig boot.md on
chkconfig mdadmd on

[Bearbeiten] Undo changes on image server 

umount /mnt/*
rmdir /mnt/*
undo ssh changes

[Bearbeiten] Reboot 

Server should be bootable and accessible over network now

[Bearbeiten] Finish setup for Confixx etc. 

cat /root/DNA/new_server/finish_setup.txt
Von „http://syswiki.internet-license.net/index.php?title=Install_new_prod_(RAID1)&oldid=1213“
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