Friday, August 6, 2010

LTO 4 Tape Specifications

The cohort of LTO Ultrium Tape technology has enthused on the next making technology and has shaped the LTO Ultrium 4 information magazine. An upgrading of 100% in excess of the preceding technology LTO 3 containing room of 400 Giga Bite ( GB) where the LTO 4 magazine has the extensive capability of 800 Giga Bite( GB). The LTO 4 Ultrium information magazine makes use of the same from feature as LTO Tapes products.

Data Media Experts has recompense above contending media producer. These comprise advanced technology, enormous skill with the expansion of the products such as SDLT tapes and close maneuver with the drive maker.

This is twofold the capability of the present LTO-3 tapes design and a 50% 1/O velocity enhanced. The drives can also encrypt information being written to the drives to aid, avoid information thrashing in the course of magazine larceny or trouncing.

The Data Media Experts LTO Ultrium 4 design have the new features, encryption capacities premeditated to facilitate hardware-based writing of encrypted information to the LTO Ultrium information magazine, serving to defend the storage space and convey of responsive data.

The LTO 4 tapes design has the capacity to encrypt/decrypt information inside the tape drive hardware. The LTO-4 Ultrium backing tape does not necessitate the software support encryption and its intrinsic presentation expenses. The LTO-4 Ultrium Tape Drive permits information to be encrypted subsequent firmness preserving finest storeroom competence. Through firmness, the tape drive hardware-based information encryption also progresses the competent utilize of accessible storeroom capability. The further process of encryption departs firmness until after the encryption procedure has used consign, frequently making haphazard information that cannot be compacted.

Encryption is a typical element of the Ultrium LTO-4 design which necessitates that all drives ought to be encryption conscious. All LTO-4 tape drives from any dealer will return the suitable sagacity codes when offered with an encrypted LTO-4 backing magazine tape. The execution of the encryption capacity is, nevertheless, elective and accordingly some producer’s LTO-4 drives may not have this capacity. Where drives have encryption facilitated, swapping of encrypted information is made feasible by the typical nature of the design pattern, despite of producer.

The Data Media Experts Ultrium LTO-4 backing tape drive can read the LTO-2 design tapes and on other hand, reads and writes LTO-3 design tapes. Conversely encryption is not a hold up facet of either the LTO-3 of LTO-2 tape design or drives. The encryption role of the tape drive is proscribed by two latest SCSI instructions that are motorized by the SCSI T10 principles board, Security Protocol In (SPIN) and Security Protocol Out (SPOUT). SPOUT is used to allow encryption and locates the key, while SPIN is used to acquire the encryption position of the drive.

The Data Media Experts Ultrium LTO-4 tape drive encryption typical is AES Galois Counter Mode with a 256-bit solution. This is a undisclosed key ( or symmetric) algorithm, necessitate the identical key encrypt and decrypt information. To conserve protection the key is not reassigned to the tape magazine under any situations and is only preserved by the drive while power is maintained, if not, then a new key is chosen.

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