Posts Tagged ‘deduplication’
If you are interested in Deduplication Backup Software as a backup solution for your office data then there are three things that you need to know. The three things are, what are the implementation options for this kind of data backup solution, what are the costs and how does the technology work. An explanation of these points follows which you should find useful to educate yourself in order to select the deduplication backup software that will best suit your requirements.
Computers or computer networks often contain several copies of the same file but single instance deduplication ignores the duplicates and will just backup one instance of a file. Backup software traditionally saved numerous copies of the identical data despite the fact that this created a great deal of redundancy. The technology of single instance deduplication is different in that it identifies all copies of a data file but is only backs up one instance of it and saves the others as pointers. This results in a situation where redundancy is greatly reduced and you therefore save a great deal of space on your storage drives. As an additional benefit, deduplication technology also eliminated redundancy with regards to multiple backups of your operating system. There are several unique ways to implement deduplication technology as a backup system for your data.
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Two unique implementation methods exist with reference to data deduplication technology. The first method requires a dedicated server which employs data deduplication software on it. It is also possible to integrate the technology into your backup software directly. The advantage of data deduplication that uses software is that it tends to be less expensive as compared to buying and maintaining hardware for the sole purpose of backing up you computer data. In addition, software does not require that any serious changes be made to your computer network. The disadvantage of software however is that it can disrupt productivity when it is being installed and its maintenance can often be quite complicated. It is wise to also understand what the pricing is for deduplication disk systems.
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The cost of a deduplication disk system is usually similar to the pricing for a type library of the same size. The average price generally runs at one dollar per GB. This pricing scheme allows consumers to change from a tape system to a disc system which will save them a great deal of storage space and experience the many features that initially attracted them to disks. What you should further keep in mind is that when evaluating the cost of a deduplication system you should consider both your initial output as well as ongoing expenses required to maintain the system.
Getting an education about the technology of deduplication backup systems will be a great asset when you are deciding on the right version for your needs. Reviewing the different implementation systems will assist you in choosing the specific type of backup you require. Determining the costs will help you budget this system into your company’s expenses. If you have done all of your homework and acquired the right knowledge then it will be easy to choose the right deduplication backup software.