Friends,
It is a pleasure to post something new on Monday, to exhale the
stress of a ruined week-end :)
My new tutorial is titled : "OPENNEBULA 3.4.1 :Setup a DATA HIGH-AVAILABILITY
environment using Ubuntu 12.04, MySQL, DRBD and Heartbeat".
http://cloudblab.files.wordpress.com/2012/06/opennebula-3-4-1-learn-to-setup-high-availability-with-ubuntu-12-04-mysql-drbd-and-heartbeat1.pdf
[Already updated in OpenNebula wiki]
“High availability” refers to the practice of keeping online resources
available through node failure or system maintenance.
As usual, this tutorial teaches you to setup a DATA HIGH-AVAILABILITY
environment but with minimum hardware resources and some easy steps. Hardware:
I am using just 2 VT enabled Intel Xeon Servers and a normal Intel dual core
Windows XP laptop with 2GB Ram for having remote sessions and VSphere client.
Software packages : MySQL,DRBD and Heartbeat packages already available with
Ubuntu 12.04 will be used, so that installation and setup will be a bit easy.
You may like or dislike this tutorial, but please post your comments to
[email protected]. Any sort of criticisms will only encourage me and will
generate additional positive energy to work and contribute more!!!
Thanks & Regards,
Anil Kumar
Cloud-b-lab , India
mail: [email protected]
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