Archive for October 17th, 2007

Xen (Virtualization)

Wednesday, October 17th, 2007

Problem domain: as an application manager / service provider, you are faced with dynamic user demands and loads. Therefor, you want your application to be scalable. So when user load increases, you can upscale your server layout to handle that increased load. The first step in scaling applications is ...

MySQL2PostgreSQL Moodle

Wednesday, October 17th, 2007

Continued from this post. Migration is done in 2 steps: 1. Dump mySQL schema, convert to pgSQL dump and edit (src-server) created script: 2. create pgDatabase (tgt-server) created script: 3. Dump mySQL data and import in new pgSQL db (src->tgt) created script: