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Prominent Developments in Enterprise Storage Solutions
The data storage sector is undergoing radical change due to many issues.
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CIO Applications | Friday, October 21, 2022

Numerous cutting-edge data storage methods are on the horizon, such as DNA storage and immutable backups; however, widespread use of some of these methods is yet in the distant future.
FREMONT, CA: The data storage sector is undergoing radical change due to many issues. These include the demand for increased safety, faster speeds, greater efficiency, and lower costs. Recent projections by Gartner, an IT research group, have predicted a 23-fold growth in shipped petabytes by 2030, a trajectory that will dramatically disrupt and redefine present-day data center and IT operations. The following are some noteworthy developments in the storage industry:
DNA storage
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DNA promises a storage environment with a much larger capacity and greater resilience than conventional storage architecture. With DNA storage, information may be archived directly onto DNA molecules, allowing for molecular-level data storage.
DNA-based data storage has the potential to be both dense and stable. It is possible to store approximately 215 petabytes of data in 1 gram of DNA for at least 500 years. UV rays destroy DNA, keeping the media out of the sun.
But this is a long-term pattern. Although DNA storage is making great strides, it will be some time before DNA media becomes commonplace. Although some hope DNA storage will be commercially available by the decade's end, this is not yet known.
The current state of DNA sequencing and synthesis is too time-consuming and costly to compete with more established forms of [storage]. But the average access delay still ranges from minutes to hours, and the maximum write throughput is measured in kilobits per second. A DNA drive that can compete with those that use tape for backups must have a write throughput of at least one gigabit per second. This would necessitate a faster DNA synthesis process that is six orders of magnitude. DNA sequencing reading speeds need to improve by two to three.
The price barrier is still relatively high when access latency and throughput problems are fixed. Tape storage media typically ranges from $16 to $20 per terabyte. The current price tag for sequencing and synthesizing a terabyte of DNA is roughly $800 million.
SSD data reduction
Data reduction is the process of decreasing the required storage capacity for data. The technology can increase the efficiency of storage and reduce costs. Many storage systems have implemented data reduction techniques, such as compression and deduplication, but solid-state drives (SSDs) have not been widely adopted.
The need for lossless compression to ensure reliability is a challenge for SSD manufacturers. Many all-flash array storage manufacturers offer in-line compression options, but the technology is frequently vendor-specific. This situation is likely to improve soon as SSD manufacturers work to deliver maximum capacity at the lowest cost.
SSD manufacturers also look to PCI-Express 4.0 for bandwidth enhancements, such as faster reading and writing.
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