Difference between revisions of "Cluster Kurrola"

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(→‎wvdial)
(→‎/etc/init.d/wvdialD)
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  Init3 = AT+CIND?
 
  Init3 = AT+CIND?
  
−
==/etc/init.d/wvdialD==
+
/etc/init.d/wvdialD :
  
 
  #!/bin/sh
 
  #!/bin/sh

Revision as of 13:11, 2 November 2013

Installation

Connection

NetworkConfiguration.jpg

Physical: 4G mobile network Saunanlahti & ELISA

Modem  : Huawei 398

Protocol stack:

DC-HSPA ppp 

   ipv4: rounting, bridge  Ubuntu kernel
         -shorewall, vwdial, isc-dhcp., bind9

   ipv6: System Six IPV6 tunnel over IPV4 network
         -shorewall6, isc-dhcp, bind9,aiccu


Server mpi2:


ppp0: wvdialD, wvdial, aiccu br0: eth0 shoreline shoreline6 aiccu raddvd, wlan0 (hostapd)

80 / http, drupal 443 / https, drupal 81 / nominatim-osm-MTK MAPs 8082 / owncloud 

/ bind9
/ dhcp
/ dhcp ipv6

3142 / apt-cacher-ng 8080 / calibre 8081 / internal drupal site 7000-7200 / mpi4you mpich3


hostapd

/etc/hostapd/hostapd.conf : 

interface=wlan0
bridge=br0
driver=nl80211
macaddr_acl=1
accept_mac_file=/etc/hostapd.accept
ssid=KURROAIR
hw_mode=g
channel=3 
wpa=2
wpa_passphrase=MyEncryptionKey
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP CCMP
wpa_ptk_rekey=600

wvdial

/etc/wvdial.conf : 

[Dialer connect]
Modem Type = Analog Modem
Modem = /dev/ttyUSB0
Phone = *99#
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 = AT^SYSCFGEX="0302",3fffffff,1,4,7fffffffffffffff,,
Init4 = AT+CGDCONT=1,"ip","internet",,0,0
ISDN = off
Ask Username = off
Username = no
Ask Password = off
Password = no
Baud = 9600
Stupid mode = on
Auto DNS = on
[Dialer signal]
Modem = /dev/ttyUSB1
Init1 = AT+CSQ
Init2 = AT^SYSINFO
Init3 = AT+CIND?

/etc/init.d/wvdialD : 

#!/bin/sh
NAME="wvdialD"
DESC="wvdial keep alive and startup"
test -x $DAEMON || exit 0
case "$1" in
start)
date >> /var/log/syslog
echo "[wvdialD] *** Starting Mobile Broadband Connection. wvdial up" >> /var/log/syslog
date >> /var/log/3g4gsession 
while true; do
/home/joni/webon >> /var/log/3g4gsession &
wvdial connect >> /var/log/3g4gsession
echo "RESTART" >> /var/log/3g4gsession 
date >> /var/log/3g4gsession
sleep 5 
done
date >> /var/log/syslog
/home/joni/weboff
echo "[wvdialD] Mobile Broadband Connection closed *******." >> /var/log/syslog
echo "STOP-DROP" > /var/log/3g4gsession
date >> /var/log/3g4gsession
;;
stop)
echo "[wvdialD] Stopping wvdial." >> /var/log/syslog  
killall wvdial
echo "[wvdialD] wvdial down." >> /var/log/syslog
echo "STOPED BY COMMAND" > /var/log/3g4gsession
date >> /var/log/3g4gsession
killall wvdialD
;;
status)
# Check network status with nmcli 
cat /var/log/3g4gsession
;;
*)
echo "[wvdialD] Keeps wvdial up"
echo $"Usage: $0 {start|stop|status}"
exit 1
esac
exit 0

/etc/network/interface

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
#Primary internet connection
auto ppp0
iface ppp0 inet wvdial
# The primary network interface
auto eth0
iface eth0 inet manual
manual wlan0
#address 192.168.0.40
iface wlan0 inet manual
auto br0
iface br0 inet static
network 192.168.0.0
address 192.168.0.XX
broadcast 192.168.0.255
netmask 255.255.255.0
bridge_ports eth0 wlan0
dns-nameservers 192.168.0.40 192.168.0.XX 
dns-search X.kurrola.dy.fi X.kurrola.dy.fi
dns-domain X.kurrola.dy.fi X.kurrola.dy.fi
gateway 192.168.0.254
#ipv6
iface eth0 inet6 static
address 2001:XXXX:100:363::40
netmask 64



Ltps

ACPI - SUSPEND - HIBERNATE START

/etc/udev/rules.d/

Install: 

apt-get install usb-modeswitch

http://www.draisberghof.de/usb_modeswitch/#install


Local Time keyboard

https://help.ubuntu.com/community/Howto%3A%20Custom%20keyboard%20layout%20definitions 

sudo apt-get install loacles kde-l10n-fi language-selector-gnome language-selector-common language-pack-gnome-fi-base language-pack-gnome-en-base language-pack-gnome-de-base language-pack-gnome-fr-base language-pack-fi-base language-pack-de-base language-pack-fr-base language-pack-en-base language-pack-fi language-pack-fr language-pack-de language-pack-en language-pack-gnome-de language-pack-gnome-fr language-pack-gnome-en language-pack-gnome-fi language-pack-en-base language-pack-fi-base language-pack-de-base language-pack-fr-base firefox-locale-fi thunderbird-locale-fi voikko-fi 
#timezone
dpkg-reconfigure tzdata
#local languages

dpkg-reconfigure localeconf
sudo dpkg-reconfigure console-data
sudo dpkg-reconfigure console-setup



sudo dpkg-reconfigure keyboard-configuration - work's after reboot
sudo dpkg-reconfigure kdb

setxkbmap fi - change keyboard command line

Files:

/etc/default/locale: 

LANG=es_ES.UTF-8

/etc/default/keyboard 
/etc/X11/xorg.conf
udevadm trigger --subsystem-match=input --action=change

MediaWiki

Running MediaWiki on Ubuntu [1]
PDF support [2]
Latex support sudo apt-get install ocml texlive and changes [3]

g++-4.7

sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update
sudo apt-get install g++-4.7

sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.6 60 --slave /usr/bin/g++ g++ /usr/bin/g++-4.6
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.7 40 --slave /usr/bin/g++ g++ /usr/bin/g++-4.7
sudo update-alternatives --config gcc


IPV6

Sixxs How To[4]
Ipv6 How to[5]

ip -6 ro add 2001:14b8:100:363::/64 dev eth0
ip -6 route add default via 2001:14b8:100:363::40 dev eth0

File:Example.jpg

Space Navigator

http://docs.salome-platform.org/salome_4_1_5/visu/user/navigation_in_gauss_viewer_page.html

http://code.google.com/p/liquid-galaxy/wiki/LinuxSpaceNavigator

Running Server

MPI4YOU - elmer, netgen and openfoam whit mpich3
HYDRA
GIS - Installation openstreetmap, gdal, ogr2ogr, psql2osm
Library - Installation calibre, mendelay, recol
GPG - Finish

Server start & stop

/etc/init.d/networking restart
/etc/init.d/snmpd restart
service bind9 restart
sudo service isc-dhcp-server start
/etc/init.d/apache2 restart

BACULA

What to backup:
/etc/bacula - you need configuration
/var/lib/bacula/bacula.sql - you need backup from database

Crete index at MySql database: 

   File.PathId
   File.FilenameId
   Job.FileSetId
   Job.ClientId

MYSQL to SSD

Mysql run on two SSD at server mpi1 and mpi2, asyncronouse mode mpi2 as master.

Innodb's can not be copyed palce to another, directory name must be same if so you can copy from system to other. So do mysqldump, setup new storage system and re-install databases.


Setup:

/etc/mysql/my.cnf datadir=<sdd dir> 

datadir         = /media/dbs/mysql

/etc/apparmor.d/abstractions/mysql 

  /var/lib/mysql/mysql.sock rw,
  /media/myjohn2/mysql/mysql.sock rw,

/etc/apparmor.d/usr.sbin.mysqld 

 /media/dbs/mysql/ r,
 /media/dbs/mysql/** rwk,

/etc/passwd 

mysql:x:129:139:MySQL Server,,,:/media/dbs/mysql:/bin/false

cd /media/dbs/mysql/
cp -Rp /var/lib/mysql ./
chown -R mysql:mysql /media/dbs/mysql/
/etc/init.d/apparmor restart
stop mysql
start mysql

Mysql Replication

http://dev.mysql.com/doc/refman/5.6/en/replication-howto.html

Emergency Repair

DPKG , packages

http://www.thepowerbase.com/2012/04/how-to-fix-broken-packages-in-ubuntu-or-debian/

Copy Installation: 

dpkg --get-selections > mypackages.txt
sudo dpkg --set-selections < mypackages.txt
sudo apt-get dselect-upgrade

or

Repair broken: 

debsums -s -a 2> /tmp/broken.log
sed -n 's/^.*\(checksum mismatch\|changed file\) \([^ ]*\) file.*$/\1/p;s/^.*t open \([^ ]*\) file.*$/\1/p' < /tmp/broken.log |  sort -u > /tmp/broken.pkgs
cd /var/cache/apt/archives
rm  `cat /tmp/broken.pkgs`
apt-get --reinstall install `cat /tmp/broken.pkgs`

or

Try organize dpkg: https://help.ubuntu.com/community/PackageManagerTroubleshootingProcedure 

ubuntu-support-status
sudo grep -R proxy /etc/apt/*
grep proxy  /etc/environment
echo $http_proxy
echo $ftp_proxy
grep proxy /etc/bash.bashrc
grep proxy ~/.bashrc
cat /etc/apt/apt.conf
sudo fuser -vvv /var/lib/dpkg/lock
cat /etc/lsb-release
uname -a
sudo rm /var/lib/apt/lists/lock 
sudo rm /var/lib/dpkg/lock
sudo cp -arf /var/lib/dpkg /var/lib/dpkg.backup
sudo mv /var/lib/dpkg/status /var/lib/dpkg/status-bad
sudo cp /var/lib/dpkg/status-old /var/lib/dpkg/status  ||  sudo cp /var/backups/apt.extended_states.0 /var/lib/dpkg/status
sudo mv /var/lib/dpkg/available /var/lib/dpkg/available-bad
sudo cp /var/lib/dpkg/available-old /var/lib/dpkg/available
sudo rm -rf /var/lib/dpkg/updates/*
sudo rm -rf /var/lib/apt/lists
sudo rm /var/cache/apt/*.bin
sudo mkdir /var/lib/apt/lists
sudo mkdir /var/lib/apt/lists/partial
LANG=C;sudo apt-get clean
LANG=C;sudo apt-get autoclean
LANG=C;sudo apt-get --purge autoremove
LANG=C;sudo apt-get --fix-missing update -o APT::Cache-Limit=100000000
sudo dpkg --configure -a
sudo dpkg --clear-avail
LANG=C;sudo apt-get -f install
LANG=C;sudo apt-get --fix-missing install
LANG=C;sudo apt-get update -o APT::Cache-Limit=100000000 && sudo apt-get dist-upgrade
find /etc/apt -name '*.list' -exec bash -c 'echo -e "\n$1\n"; cat -n "$1"' _ '{}' \;

Dpkg Packages re-install

If lot's debency, md5sum, pacpage not found,... 

dpkg --get-selections > mypackages.txt

remove unwanted packages from *.txt so it looks list of packages to reinstall

Download all packages.

download: 

#!/bin/bash
filecontent=( `cat $1 `)
echo $1
cd /var/cache/apt/archives
 for t in "${filecontent[@]}"
   do
    apt-get download $t
 done
echo "Download end!"

Use dpkg to install all packages.

install: 

#!/bin/bash
filecontent=( `cat $1 `)
echo $1
cd /var/cache/apt/archives
 for t in "${filecontent[@]}"
   do
    dpkg -i $t*.deb
 done
echo "Install end!"

Bacula

RESTORE whitout DATABASE

bscan -u bacula -n bacula -P bacula73 -s -S -V ST3POOL-0125 /media/KurrolaStorage3

bscan -u bacula -n <DB username> -P <DB password> -s -S -V <backup tape/file> <tabe/file directory>

MYSQL

backup bacula DB's: 

 mysqldump -u steve -phuhaa bacula > bacula.sql

 mysqldump -u <DB's user> -p<DB's password> bacula > <backup file name>

Restore: 

 mysql   -u yourname -phuhaa bacula < bacula.sql

 mysql -u <DB's user> -p<DB's password> bacula < <backup file name>

Status File Creation

http://www.solengtech.com/solengtech/opensource/howto-repair-ubuntu-dpkg-status-file

HowTo: Repair Ubuntu dpkg status file My Ubuntu 10.04.02 installs starting losing /var/lib/dpkg/status, and you can't update without it... Thanks to capink, but I ended up re-installing anyway so unfortunately losing this file you are near the end of the line.

http://ubuntuforums.org/archive/index.php/t-474587.html Using the script below will generate a new status file in your current directory (usually your home dir). Use this file in place of your status file after backing it up:

  1. !/bin/bash

get_control_info () { for i in /var/lib/apt/lists/*_Packages do sed '/Package: '"$1"'$/,/^$/!d' $i done }

for i in /var/lib/dpkg/info/*.list do package_name=`basename $i | sed 's/.list$//'` get_control_info $package_name >> status-new done

sed -i -e '/^Filename: .*/d' -e '/^MD5sum:/d' -e '/^SHA1:/d' -e '/^SHA256:/d' status-new sed -i '/^Package: /a\Status: install ok installed' status-new

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