High-availability hosting

Hosting of our clients’ JEE applications is performed in a high-availability infrastructure under LINUX comprising 7 virtual machines with an application server per customer and per virtual machine: two data-centers in techno-cloud (one in France and one in Singapore); load balancing with slower latency between both data-centers, load balancing between servers within one data-center; JBoss-ON monitoring (monitoring of all machines and all servers) and Nagios (2 levels of memory-alert), VPN connection with clients’ partners, PostgreSQL database servers’ monitoring by French company Dalibo.