Green Computing
As an energy engineer specialized in energy and environment, one of my mission is to advise businesses with best practice designing, manufacturing, using, and disposing of computers, servers, and associated subsystems.
e-Government
Business Process Reengineering, Enterprise system architecture, strong e-Government knowledge.
Social Networking
Social network analysis, technologies, and solutions. Build highly available social networks that scale to millions of active users.
IT Consulting
Advising your business with the best use of IT to meet your business objectives
Areas Of Expertise
Knock on the right expert door
Shared OCFS2 partition on Ubuntu Server 10.04 x64
One of the applications that I’m working on uses archived documents, there is no NoSQL here, just plain tiff files with indexes in Oracle database. Everything related to document access, permissions, conversions, watermarking, security, encryption … is managed by the application itself. So I had to keep my cluster permanently connected to a SAN storage [...]
Two nodes Load balance and Failover with keepalived and Ubuntu Server 10.04 x64
In an ideal system architecture using load balancers in separate nodes is preferred, however it’s also possible to have your load balancers in the same nodes with your applications. I have used in this architecture the same hardware as the previous Master/Master MySQL cluster, including Ubuntu server 10.04 x64, Apache2 as web server, two nodes [...]
Twitter updates
RT @Earth2Tech: For Greener Data Centers, Give Servers An Oil Bath http://dlvr.it/4fxbS
- yesterday