It has been observed that many associates prefer it even today (about 80% of the digital data even today is stored on tapes.) even when many new devices such as flash drives, transported hard drives or even Cds and Dvds have come up as data backup media. Let us have a look at the reasons for the same by inspecting the advantages that tape drives offer.

Advantages of Tape Drives

Drives

• In tape drives, it is not possible to way any data randomly but it can be accessed only sequentially. But even with this apparent disadvantage, high data replacement speeds (up to 80 Mb per second) can be achieved on them. The randomness in way of data is also not required generally as most of the data backup is carried out just to comply with the laws of disaster administration and these data are rarely accessed in reality except when a disaster strikes.
• Another requisite advantage of tape drives is the whole of storage space that they offer. It ranges from a few Megabytes to about 800 Gb that too without compression. With such a large whole of space available, a singular tape drive could prove to be adequate for all the data that you may need to backup.
• To add to the above mentioned capacity, tape drives offer you a high compression ratio, which means that the data that is to be stored on the drive can be compressed to even half its customary size.
• Also, with the technological advancements in the form of new storage media, the tape drives also have not been left behind. They have shown a vast whole of revising over the years since 1951 when the tape drive was first introduced.
• Cost is all the time an area of prime significance when data backup is concerned. Tape drives are quite cost productive as well and are cheaper than most other forms of data storage when the ratio of cost per whole of data that is stored is taken into account. This makes the tape drives affordable especially for small businesses which do need to backup the data but cannot afford to spend a large sum of money for the same purpose.
• Another possible advantage of tape drives is the tape library principles which helps you keep your data organised and this singular process is automatic as well. The software that is used for the same has also shown a lot of amelioration over the years.
• The reliability of storage of data on tape drives has been in examine many times. But nowadays even that is not a thing to worry about since the tapes keep your data quite safe for a long duration of time though not as long a time as offered by hard disks. But this is amply compensated by the cost incompatibility between the two.
• Corruption of data that has been backed up is a question that has been faced by many associates so far and the only clarification for the same is development complicated copies of the same data. Practicing the same by using disks proves to be very expensive and hence a backup copy on a tape is generally preferred.
• Where safety is the concern, tape drives also have not been left behind and the newer versions offer options such as Worm (Write Once Read Many) which allow data to be written on the disks only once and it can be accessed many times. Other features such as encryption are also available. They also limit way to the data to a singular geographical location so that the data cannot be stolen over the internet.

The tape drives are also improbable to hold a large share in the store in the years to come as tapes which can store up to 2 Tb (Terabytes) of data are improbable to be developed within 5 years from now. Given all these advantages, it is no wonder that tape drives remain the preferred backup media even today!

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