The Seven Golden Rules Of Data Backups

Backups of company data are carried out for two main reasons. The first is to cater for those times when a document is inadvertently deleted or damaged and you wish to recover the original document; the second is as part of a disaster recovery plan in case something catastrophic happens to your computers (e.g., victims of a fire or theft).

Backups cost time, money and effort to implement, and they are of no value right up until the time you need them. This means they tend to be given a low priority, but ultimately they may easily represent the difference between your business surviving and failing. In this TipSheet, we look at the most common mistakes businesses make with backups.

1. Backup often

Re-entering data is tedious and frustrating. Backing up your company data once a week means that the most you should ever have to re-input is one week's worth Backing up your company data once a day means the most you should ever have to re-input is one day's worth. Frequent backups lessen the impact of data loss.

2. Don't keep any volatile data on desktop PCs

In many organisations, documents are kept on the hard drive of desktop PCs. It is unlikely that this is backed up regularly, if at all. A PC can easily be replaced: last week's quotations may not be so easy to replace. In particular, check that email is not stored on the local hard drive (this is very common in small to medium size businesses). All documents, spreadsheets, email, etc should be kept on a central server, which is in turn backed up regularly.

3. Automate the backup process

Backups are tedious to do. At 6:30pm, most people would prefer to set off home or join colleagues in the bar rather than stay in the office to find the correct tape and start a backup. Automating tedious tasks means they get done.

4. Monitor the backup process

While automating backups is a good idea, do check that they are running correctly. Make sure new files are being backed up; make sure the files of new users are being backed up. A quick check once a week could avert a much more serious problem later.

5. Keep backups offsite

If your business premises suffer a fire or flood, it is likely that backup media will be lost as well. Fireproof safes only protect media for a given time, typically one hour - if you use one, check the manufacturer's specification. If you always keep your backup tape in the server then when it is stolen the thief will probably throw the tape away. It's worth nothing to him, but it could represent bankruptcy to you.

6. Produce a "backup recovery" manual

A major disaster is not the time to try to remember how to recover data from your backup media. Have an idiot-proof, step-by-step procedure written - with a copy stored off-site - detailing how to reinstate your company data.

7. Test the recovery procedure periodically

Without warning, give the backup recovery manual to a member of staff and see how long it takes them to recover data. Many organisations never do this! No one involved with creating the manual or the backups themselves should be involved in the test. The results of the test should be analysed and the manual updated accordingly. A recovery test should be carried out at least twice a year. This proves both that the backups themselves are usable, and that your organisation understands how to use them if necessary.

About The Author

Keith Edmunds has been helping companies get the most from their IT investment for over twenty years. He is the Managing Director of Tiger Computing Ltd (http://www.tiger-computing.co.uk) and may be contacted at keith.edmunds@tiger-computing.co.uk

More Data Recovery Articles

Business Continuity and Disaster Recovery - A Business Not a Technology Issue
Hackers, hurricanes, fires, flooding, power outages, denial of service attacks, application failures, employee error, sabotage and now terrorism are helping companies to focus on the necessity of a business continuity plan.Through the late 1990s as companies prepared for Y2K, many IT executives, risk managers, CFOs and corporate managers realized that recovering computing systems, networks and data was not enough.

Business Continuity and Disaster Recovery - Risk Analysis and Control
In the risk evaluation phase, there are a number of key areas that must be covered. One of the most important is to understand probable threats.

Business Continuity and Disaster Recovery - Business Impact Analysis
Business impact analysis is a critical part of the business continuity planning process. This step quantifies data and gets into the real world issue of potential losses that can negatively impact your business.

Business Continuity and Disaster Recovery - Selecting A Business Continuity Strategy
The risk analysis and business impact analysis have identified risks to key business functions. Also, the potential impacts and probabilities of these risks as well as the costs to prevent or mitigate damages and the time to recover will have been established.

Business Continuity and Disaster Recovery - The Business Continuity and Disaster Recovery Plan
Essentially, the plan addresses the who, what, where, why and when of recovery. Goal number one is to reduce the risk profile of the business.

Business Continuity and Disaster Recovery - Reducing Your Risk Profile
Like all plans, there is an ultimate goal to achieve. The goal in a business continuity plan is simply that: to continue your business in the face of a disaster or a disruption.

Data Recovery
Every person who uses a personal computer will eventually face the challenge of data recovery. Computer hardware and software can be temperamental from time to time.

Learn How To Make Data Backup Over The Internet!
Why should you backup your data on the Internet?There are several reasons.* The backup is located at a secure place for away from your computer.

Computer Data Recovery Options
Losing files on your computer can be a frightening experience if the files are of importance to you personally or professionally. Computer data recovery techniques include the most simple of operations, like simply retrieving an accidentally deleted file, to very complex file retrieval procedures that only professionals should attempt to do.

Do I Really Need To Backup?
Okay, computers a machine, right? Okay, maybe not yours. You have this special relationship, but that a subject for another article.