What holds 480 TB in the palm of your hand?
Over the next ten years, the Information Storage Industry Consortium (INSIC) forecasts the capacity growth of HDDs to be about 16%
Compound Annual Growth Rate (CAGR) and tape to be 33% CAGR. LTO-12 promises 480 TB per tape, one of the few archival technologies that can
effectively cost match the relentless growth of unstructured data.
The Value of Tape in the era of Hybrid IT
We live in a digital civilization that can bring together ideas and people anywhere on earth. And sharing knowledge - data - is at the very
heart of this new digital world.
The Internet of Things and tape
There are countless statistics about the scale of how rapidly data is growing, but one that caught my eye was from a Gartner report
projecting 20 billion Internet of Things devices by 2020. It's this relentless expansion of connectedness that ensures LTO tape will
continue to have a critical role to play in helping to underpin our digital world, just as it has for the past two decades:
We have shipped
one LTO tape every six seconds since 2000. Tape is the ideal low cost, secure and stable storage medium society will need for archive data.
Tape innovation for the future
But why tape and not some other solution? Firstly, tape is a technology that is more than capable of matching the relentless growth of
unstructured data. The latest LTO roadmap will extend the total capacity of data held on one LTO-12 tape cartridge to 480 TB with 2.5x
compression - an increase of 32 times the compressed capacity of LTO-7 cartridges. This is vastly superior to the areal density scaling rate
of hard disk drives (HDD). Over the next ten years, the INSIC forecasts the capacity growth of HDDs to be about 16% CAGR and tape to be 33% CAGR.
This means the current cost advantage of tape systems over hard disk storage will grow even wider in the future. The INSIC roadmap also projects
that tape will be five times faster than HDD drives by 2025.
Tape's compelling TCO
LTO tape also has compelling cost of ownership benefits compared to all-disk storage solutions. A brand new report from analysts ESG
demonstrates that an organization with an initial 1,000 TB of retained data, growing at a conservative rate of 10% annually, can achieve
savings and benefits totalling more than $13.5M over a ten-year period when compared with an all-disk solution. This is 86% lower in TCO terms
than the all-disk solution.
No hidden costs or charges with tape
Tape also offers advantages over other solutions that are sometimes positioned as a direct replacement. The economics of tape are
compelling when comparing the financials of using LTO with a typical cloud service provider (CSP). Putting the data into the cloud may be
inexpensive, but what about getting it out again? Based on a survey conducted by Solutions North Consulting, an average of 10-15% of archived,
long term retention of secondary copy data is retrieved monthly by users or administrators. Yet the tiered pricing models typically used by CSPs
mean that the costs of retrieving data from the cloud can soon dwarf the cost of the storage. An online tool published by the LTO Technology Provider
companies (HPE, IBM and Quantum) allows users to truly compare the long term retention solutions available when using cloud or tape for archiving their
data over a period of up to 12 years.
Tape is more secure against ransomware
Finally, and very importantly, there is the question of security. According to the FBI, ransomware payments reached more than $1 billion in 2016,
having totalled a mere $24 million the year before. One recent report, estimates that ransomware makes up 60% of malware payloads, and more than
70% of companies targeted by ransomware attacks have been infected. The question is not so much if you are a victim of ransomware, as opposed to
how well you can cope when it happens. LTO tape is a supreme last line of defence against intrusion because it creates an airgap. Data cartridges
are typically kept offline and disconnected from the rest of the network. Malware cannot infect what it cannot see.
Tape technology has a bright future and we continue to regard LTO as a key part of its storage strategy, for reasons summarised by analysts,
IDC, in their recent report on optimising data protection costs.
“Tape has specific strengths that match well to specific data threats at price points far lower than comparable methods. LTO tape has become
the open system standard for commercial applications, is supported by numerous vendors, has recognized industry standard technology, and has a
published road map for the next four generations. Tape, specifically LTO technology, remains as the last line of defense against malicious software
and still plays an important part of any comprehensive data protection strategy.”
To learn more about LTO Tape please contact your
BackupWorks Account Rep today at 866 801 2944