by Baptiste Assmann | Jun 6, 2014 | OBSERVABILITY, TECH
Application layer health checking Health checking is the ability to probe a server to ensure the service is up and running. This is one of the root feature of any load-balancer. One can probe servers and services at different layer of the OSI model: * ARP check (not...
by Baptiste Assmann | Jan 2, 2014 | OBSERVABILITY, TECH
Introduction Redis is an opensource nosql database working on a key/value model. One interesting feature in Redis is that it is able to write data to disk as well as a master can synchronize many slaves. HAProxy can load-balance Redis servers with no issues at all....
