Tape data recovery

Tape data recovery is the successful retrieval and copying of data from a tape cartridge that has been damaged due to any of the following:

+ Smoke, Heat & Carbon damage
+ Permanent Errors in the middle of data structures
+ Liquid Problems - Sprinkler System (halon, water, other)
+ Data Residing after an EOF Mark (Overwrite)
+ Problems as a Result of Aging (Out of Warranty)
+ Exposure to Extreme Humidity or Temperatures
+ Internal Mechanism Cartridge Failing
+ Problems Resulting from Cartridge Damage

In all data recovery scenarios, recovering your data from the tapes is quite a detailed operation. There are two basic recovery tangents - Logical and Physical.

LOGICAL TAPE RECOVERY

Typically the most difficult, and consequently, the most expensive. Logical Tape Recovery does not concentrate on the data specifically, but rather the structure of the data. The recovery of the acts of this type problem requires often that multiple identification card, the legally secured software use, that restores the document to the HDD. If logical mistakes take place, dummy blocks are written in their place, the file fragments are compiled again, and together they can combined to form a perfect replica of the original data structure.

Other forms of logical data recovery exist, such as techniques used to recreate lost header and footer data. .

PHYSICAL TAPE RECOVERY

Physical tape recovery becomes necessary if there is a physical problem with the media or the plastics, that prevents the data to be read normally. This type of recovery can treat for example deteriorated magnetic media, split or broken spools, folded volumes edge, extended or broken volumes etc. This type of recovery closes caught mistakenly stopped also taking the data of media also that to also can be used in cases of media that has been exposed to unfavorable conditions, for example water, mud, or other contaminants. While physical damage can first seem like a daunting challenge, through methodical care +%98 of recovery operations can succeed.

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