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Again within the day: Shoppers stopped utilizing magnetic tape storage so way back that many studying this are seemingly too younger to know what it’s. Nevertheless, its capability to retailer large quantities of information on comparatively small media makes it helpful for a lot of organizations as a long-term backup resolution. So, firms like IBM by no means stopped growing this mature know-how.
IBM not too long ago introduced its newest magnetic tape drive and cartridge kind, with greater than double the storage capability of earlier fashions. It ought to assist cloud storage suppliers and different enterprise clients retailer excessive quantities of information extra effectively.
Magnetic tape drives have lengthy occupied the position that arduous drives have shifted towards for the reason that emergence of SSDs – cost-effective chilly storage. Though they’re too gradual for many customers, latest developments enable magnetic drives to hold a whole lot of gigabytes per sq. inch of tape. This week, IBM’s choices within the area took one other step ahead.
The corporate’s new TS1170 drive can retailer 50TB of uncompressed knowledge per tape cartridge utilizing the brand new JF media kind. Using 3:1 compression expands the capability to 150TB. The know-how represents a 250 p.c improve over the TS1160 drive and JE media, which reached 20TB uncompressed and 60TB compressed. Moreover, the TS1170 manages a local knowledge fee of 400 MB/s, rising to 900 MB/s when dealing with compressed knowledge.
IBM’s new drive is available in two sorts: the Mannequin 70F with a dual-port 16 Gb Fibre Channel interface and the 70S with a 12 Gb SAS dual-port interface. The 70F additionally helps standalone installations by means of conventional Fibre Channel host attachment interfaces for cloud-based and open-compute setups.
Moreover, a 3U type issue rack mount equipment makes the 70F suitable with most 19-inch racks, enabling set up from the entrance or again with out tooling. The gear helps IBM’s TS4500 tape library and is RoHS-3-compliant.
Different TS1170 options embrace pace matching, high-resolution tape listing, Channel calibration, dynamic adaptive equalization, capability scaling, WORM storage (write-once-read-many), knowledge compression, and extra. Encryption works by means of IBM Safety Key Lifecycle Supervisor and could be both library or application-managed.
Sadly, switching to a brand new cartridge type issue means the TS1170 lacks compatibility with the cartridges utilized by prior drive fashions like sorts E or D. Furthermore, the drive at the moment would not help connections to an IBM TS7700, and just one system can use the TS1170 at a time.
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