Linux heartbeat v2/v3

Http://linux-ha.org

Http://linux-ha.org/wiki/Pacemaker

Heartbeat2

Http://blog.taggesell.de/index.php? /Archives/83-How-To-Build-A-Heartbeat-Cluster.html

Apt-get install heartbeat-2 heartbeat-2-gui xauth

Heartbeat3

Apt-get install heartbeat pacemaker

Hawk

Http://clusterlabs.org/wiki/Hawk

Apt-get install ruby-dev

Apt-get install ruby1.9.1 compilation error mkmf

Apt-get purge ruby1.9.1

Apt-get autoremove

Rubygems

Http://rubyforge.org/frs? Group_id = 126

Https://github.com/rubygems/rubygems.org

Ruby setup. rb install rubygems

Gem install gettext

Gem install gettext_rails

Gem install rake

Gem install rails -- version = 2.3.8 install a specific version of rails

I18n. rb does not have the clear method

Ruby script/server startup

Http: // ***: 3000

Compile hawk

Apt-cache search pam-dev

Apt-get install pacemaker-dev

Pam-devel

Glib2-devel

Libxml2-devel