Flash storage specialist permits clients decrease entry level to more cost effective quad-level cell flash in file and block entry FlashArray//E as a part of transfer in the direction of all-flash in the datacentre
By
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Antony Adshead,
Storage Editor
Published: 14 Jun 2023 13:00
Pure Storage has introduced the FlashArray//E, a brand new quad-level cell (QLC) flash-powered storage array in its FlashArray block and file entry household.
The firm additionally introduced – at its annual Accelerate occasion in Las Vegas – an industry-beating 75TB (terabyte) Direct Flash Module (DFM), which is its proprietary solid-state drive in its array merchandise.
An extra {hardware} addition is a brand new era of controllers for FlashArray//X and //C fashions, the R4, which upgrades with new Intel CPUs and extra highly effective reminiscence to deliver a claimed 40% performance enhance.
The strikes come in the context of Pure Storage’s avowed purpose to make spinning disk media a factor of the previous in the following few years.
The E suffix addition to FlashArray derives from use in its present file and object FlashBlade//E vary, which goals QLC flash capacity at massive shops of unstructured information.
Key among the many causes prompt for the addition of a QLC option to FlashArray – conceptualised as its performance {hardware} for main workloads – is that it provides more cost effective per-gigabyte storage with a decrease 1PB (petabyte) entry degree in contrast with the 4PB supplied by FlashBlade.
FlashArray is aimed toward extra performance-hungry workloads than FlashBlade, however the addition of FlashArray//E brings a extra capacity-oriented goal set of use circumstances. These embrace, stated Pure EMEA chief know-how officer Patrick Smith, “those that are similar to FlashBlade//E, such as document repositories, simple datasets, as well as those that might otherwise use spinning disk for block storage”.
Pure’s vice-president and basic supervisor for FlashArray, Shawn Hansen, painted an image of enterprises battling with storage infrastructures which can be advanced and dogged by the prevalence of silos of legacy {hardware} throughout main and secondary storage, backup, archiving and file workloads.
Pure goals to supply an answer to that complexity, primarily with its FlashArray and FlashBlade households, aimed toward – respectively – file and block with larger performance and decrease latencies, and enormous capacities with scale-out skills for file and object.
The thought is that clients can doubtlessly dispose of spinning disk and substitute it with triple-level cell (TLC) and QLC in FlashArray for block workloads, and QLC for unstructured information in FlashBlade. To find a way to take action, Pure claims it may present these at a value level of 20c per gigabyte.
With the addition of 75TB DFMs, Pure is setting the scene for high-capacity drives at this value degree throughout FlashArray and FlashBlade.
Pure additionally introduced its R4 controller for FlashArray, which makes use of as much as 80% extra reminiscence, Intel Sapphire Rapids CPUs, with DDR5 RAM and PCIe gen4 connectivity.
FlashArray//X is aimed toward mission-critical workloads as much as 3.3PB, whereas FlashArray//C goals at “business-critical” workloads – ie, much less performance-hungry – as much as 9.9PB.
According to Hansen, FlashArray//E “will provide flash-like performance at disk cost. It means there’s no need to repatriate data to disk drives – it can stay on flash”.
He added: “FlashArray now goes from 1PB to 10PB at the cost of disk, with one-fifth the use of power and space to give 60% lower operating costs and 85% less e-waste.”
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…. to be continued
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