More About Deduplication Backup Software
People looking into deduplication backup software to backup their office data should familiarize themselves with three different aspects of the software and also the technology behind it. They are how deduplication backup technology works, the choices for implementation of such a backup system and what costs you can expect. What follows is an explanation of these points which will provide you with some background for choosing the right deduplication backup software to meet your needs.
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. With single instance deduplication technology, when similar files are found on a system only one is backed up while the others are saved for reference purposes or as pointers. The result of such a system is that you use up much less of the available space in your designated storage location. Additionally, the technology is useful for preventing redundant operating system backups. Implementation of a deduplication system can be carried out in different ways.
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There are two different ways to implement data deduplication technology. The first method requires a dedicated server which employs data deduplication software on it. The technology can also be integrated directly into your backup software. 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. On the other hand, there is a disadvantage to the software in that installing and routine maintenance often disrupts the work flow on your computer or network. 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. Pricing averages at about one dollar for every GB backed up. Since the price is about the same as tape libraries customers do not loose anything plus they gain all the benefits of discs including the fact that they save a lot of storage space using disks over using tapes. It is prudent to also keep in mind that setting up a deduplication backup system involves initial costs and also ongoing maintenance costs to continually upkeep the data backup system so that it operates at peak performance.
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. Having a grasp around the different ways to implement the system will help you choose the type you need. Determining the costs will help you budget this system into your company’s expenses. Put these concepts to use and you will easily find the deduplication backup software that best suits your needs.
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