Strangely enough if there was one thing I really remember from University – it was a discussion on statistics. It was part of the final year at Brunel and it was basically just a preparation seminar for the final year projects. One of the lecturers was making a big deal about always questioning quoted statistics unless we can be sure of the environment in which they were taken and the numbers involved. As a sceptical student this struck a chord with me and it’s amazing how often nowadays that I read or hear something that sets alarm bells ringing. Things like 100% increase in sales (i.e We’ve increased from 1 sale to 2), scientifically proven (by which definition) and “statistics prove/show” are all things that make me sit up and want to pick the comment to pieces. Unfortunately that can be really annoying for others so I try to keep it under control.
It’s with great interest then that I watch out for quoted numbers when it comes to online backups. As well as doing consultancy work and training I’m involved with Shercom who offer managed backup services. I’m wary of quoting disaster numbers to customers – I want people to realise the value of their data and to appreciate the value of the service rather than feel that they have been scared into purchasing something.
What brought this up? I was catching up on some news on ENN when I came across the following text – “cited research which has shown that 77 percent of firms were unable to retrieve all of their data when using traditional backup methods such as tapes. She added that 50 percent of firms that suffer a data loss disaster end up going out of business.” Scientific studies (i.e. my personal opinion) have shown that the first figure might even be a bit small. It really depends on the situation. 50% of firms that suffer a data loss disaster going out of business???? I hear alarm bells. There are a lot of questions – what constitutes a disaster, was that the only reason etc?
Don’t misunderstand me – even a small loss of data can have disproportionate consequences for a business. The people I’ve helped through such situations (before they signed up with me or Shercom I hasten to add) have certainly had to do a lot of cursing, a lot of apologising to customers and work a lot of additional hours. None of them have gone out of business. I compare it to a fire. A fire “could” destroy a business – it depends on the scale and how much advance planning a company has done. If you lose all your data – then yes depending on the reliance on that data – you are in really big trouble.
The moral of the story? Be sceptical of any statistics you have not invented yourself. Do analyse your backups and see if a managed backup is right for you. Do take the opportunity to amalyse your other business processes – disaster planning is about much much more than just your IT systems.















