Kate's Comment

Thoughts on British ICT, energy & environment, cloud computing and security from Memset's MD

Why We Don’t Need Icelandic Data Centres

In summer, you don’t need to go somewhere cold. You just need to let your data centre run hot and spray some water into your dry air coolers. That way you can avoid the potential risk around your power supply and you don’t have to compromise your latency.

Evolution of storage #1: resilience

I contend that the next stage of evolution of storage is “Just a Bunch of Disks” (JBOD), comprised of a range of media types with different performance characteristics, and with software doing the cleverness. In this first post (1 of 2) I shall address the resilience aspects of this evolution. RAID failings Large RAID (Redundant Array of Independant Disks) systems…