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50TB IBM tape drive greater than doubles LTO-9 capability – Blocks and Information

50TB IBM tape drive greater than doubles LTO-9 capability – Blocks and Information

2023-08-25 07:36:18

IBM has introduced its newest TS1170 tape drive with 50TB cartridges, greater than 2.5 instances bigger than LTO-9 cartridges.

IBM, which manufactures the LTO tape drives offered by itself, HPE, and Quantum, has its personal proprietary tape codecs utilized in its TS1100 sequence drives and Jx format media. The newest TS1170 drive helps 50TB JF media cartridges with 150TB compressed capability by means of 3:1 compression. The prior TS1160, introduced in 2018, supported JE media with capacities of 20TB uncooked and 60TB compressed.

IBM TS1170 tape drive
IBM TS1170 tape drive

The TS1170 drive operates at 400MBps uncooked throughput and helps each 12gig SAS and 16gig FC connectivity. Additionally it is acknowledged as LTFS-ready. Nonetheless, JF media will not be backwards-compatible with the sooner JE specification.

The brand new tape cartridge media, additionally referred to as 3592 70F, makes use of Strontium Ferrite particle know-how. Fujifilm has demonstrated a 580TB uncooked capability tape utilizing Strontium Ferrite particles so there’s a whole lot of runway for future capability will increase.

LTO-9 tapes maintain 18TB uncooked and 45TB compressed, lower than IBM’s JE format tapes. The LTO tape roadmap has a coming LTO-10 specification with 36TB uncooked/90TB compressed capability. The place IBM makes use of a 3:1 compression ratio, the LTO group makes use of 2.5:1. An IBM TS4500 tape library, utilizing the JF cartridges, will have the ability to maintain the identical quantity of information as an LTO-9-based library however with greater than 3 times fewer tapes due to IBM’s massive capability tape and higher compression. Even when LTO-10 tape know-how arrives, the TS4500 will nonetheless have a greater density by way of TB per cartridge.

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The LTO (Linear Tape-Open) group was based to supply an open trade normal format to exchange varied proprietary tape codecs comparable to Quantum’s S-DLT and DLT. However since solely IBM makes LTO tape drives and these drives use media from Sony and Fujifilm, IBM has a lock on the LTO tape format.

LTO group members HPE and Quantum are dependent upon IBM and may do nothing to get LTO tape cartridge capability as much as the IBM TS1170/JF stage except they develop their very own drives. In the event that they do that, they might must lose some backwards-compatibility. With IBM’s dominant presence within the LTO area, opponents would want vital funding to ascertain a foothold.

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