SQL

Migrating old databases Currently mostly busy with modernizing 15 years old infrastructure of some customer. Old and huge MySQL databses. No foreign keys. No timestamps. It’s all pretty convoluted. Many VM’s running directly on KVM without libvirt abstraction. Failing hard drives. Old PHP. And the overaly of many “big brain” sysadmins. But at least, I gained full access to the most of the resources, restored passwords, established secure remote access, etc....