Data Backup and Data Recovery
Why They Aren't the Same
Loss of critical data from a computer is the one thing every business fears because it is the one thing that could cause massive financial loss, maybe even business closure. To avoid the substantial problems caused by such failure, a disaster recovery plan is an essential part of every company’s risk management of computer services and business continuity. The most important part of such plan is to understand that data recovery and data backup are two related, yet very different entities.
Data Backup - Why Is It ImportantData backup involves periodically saving company information. It may be a full backup, or may only involve updates made since the last data backup. Information is stored in either an external hard drive or backed up onto a tape. Although this served as an adequate data backup method for a long time, it was not reliable for true data recovery. There are now many ways that a manual, onsite data backup can leave a company vulnerable to data loss, including saving errors, equipment failure, or other hardware and media problems. Unfortunately, while backing up data is essential, a backup without an actual disaster data recovery plan is no longer sufficient to fully restore computer services.
Data Recovery and Data Backup - The DifferencesBacking up for recovery, as opposed to basic onsite backup, involves the total storage of data, applications, and anything else contained on a company’s server. It is not just information that has been added or changed since the last backup. Data backup to an external server or to a cloud server is now the most reliable way to accomplish this important goal. A total, offsite backup provides the best protection and important business continuity since information is stored on an external server and possibly even saved to multiple locations.
This provides a reliable way for a company to access their data in the event of a data disaster as well as a data recovery strategy for applications and software. Saved data is of little use if it is not available, the programs required to use it are no longer available, or there is no way to actually extract the information so it is usable.
Backing Up as Part of a Recovery PlanTo properly protect valuable data, a company needs to always think “what if?” Disasters don’t give notice – they happen every day, making data backup a vital service for every company. It is vital to ensure that if the worst should happen, a business can quickly return to normal operations as soon as damaged or lost hardware is replaced. Then critical data could be downloaded from its safe storage at either another company location or with cloud computing services. An automatic backup makes data recovery even easier, since the potential for human error is greatly reduced. For total business protection, every company should make regular data backup a part of a business continuity plan.
When determining which essential computer services need data protection for business continuity, a company must understand the importance of having a data recovery plan as opposed to just backing up data. Onsite data backup leaves a company at risk for a loss with devastating results. Backing up with recovery in mind is every company’s safest option!