Stories
Slash Boxes
Comments

SoylentNews is people

posted by Fnord666 on Wednesday April 19 2017, @05:38PM   Printer-friendly
from the as-opposed-to-non-linear-tape? dept.

The Linear Tape-Open market is stable:

The LTO Program Technology Provider Companies (TPCs)—Hewlett Packard Enterprise, IBM and Quantum—today released their annual tape media shipment report, detailing quarterly and year-over-year shipments.

The report shows a record 96,000 petabytes (PB) of total compressed tape capacity shipped in 2016, an increase of 26.1 percent over the previous year. Greater LTO-7 tape technology density as well as the continuous growth in LTO-6 tape technology shipments were key contributors to this increase.

[...] While the total compressed tape capacity grew dramatically in 2016, the total volume of tape cartridges shipped in 2016 remained flat over the previous year whereas hard disk drives (HDD) saw a decrease in unit sales of approximately 9.5 percent year-over-year2. This stability in tape cartridge shipments indicates that customers continue to rely on low-cost, high-density tape as part of their current data protection and retention strategies and evolving tape technologies are becoming attractive to new areas of the market.

"Compressed tape capacity" is a nonsense number that multiplies the "raw" capacity by a compression ratio. Assuming that only LTO-6 and LTO-7 tapes were sold (which have a 2.5:1 compression ratio rather than the 2:1 of earlier generations), then 38,400 PB or 38.4 exabytes were shipped.

LTO-6 tapes store 2.5 TB and LTO-7 tapes store 6 TB. Planned LTO-8 tapes will store 12.8 TB, LTO-9 will store 26 TB, and LTO-10 will store 48 TB. The max uncompressed speed of these generations will be 160, 300, 427, 708, and 1100 MB/s respectively.


Original Submission

 
This discussion has been archived. No new comments can be posted.
Display Options Threshold/Breakthrough Mark All as Read Mark All as Unread
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
  • (Score: 1) by DannyB on Wednesday April 19 2017, @07:53PM (2 children)

    by DannyB (5839) Subscriber Badge on Wednesday April 19 2017, @07:53PM (#496511) Journal

    Never underestimate the bandwidth of a station wagon full of tapes hurtling down the highway.

    But not so good for low latency applications.

    --
    People today are educated enough to repeat what they are taught but not to question what they are taught.
  • (Score: 0) by Anonymous Coward on Wednesday April 19 2017, @09:16PM (1 child)

    by Anonymous Coward on Wednesday April 19 2017, @09:16PM (#496556)

    Latency problems? Upgrade to a Bugatti Veyron!

    • (Score: 0) by Anonymous Coward on Thursday April 20 2017, @01:29AM

      by Anonymous Coward on Thursday April 20 2017, @01:29AM (#496643)

      Good luck finding a station wagon these days...still a few on the USA market, but most of the big car companies serve that market with minivans or suv's now. Which sucks--I like wagons that mostly drive like a normal car...and hold a bit more.