On this podcast, Antony Adshead is joined by Jason Feist, senior vice-president for advertising and marketing in merchandise and markets at Seagate, to have a look at how spinning disk can get to 40TB and 50TB.
We speak about exhausting disk drive applied sciences corresponding to heat-assisted magnetic recording (HAMR) that may increase areal density and pack extra information onto disk platters.
Feist additionally talks about the way forward for exhausting disk drives (HDDs) and the use circumstances suited to them.
So, we’ve reached the low to mid-20s in terabyte (TB) phrases in exhausting disk drives. How are HDD makers going to push capability past what we’ve bought right this moment?
Nice query. Thanks for the time this morning. It’s simply a tremendous time to be a part of the exhausting drive business. It’s transformative, it’s disruptive, and with all the markets beginning to rebound, it’s a good time to innovate and supply the flexibility to have information storage gadgets at scale.
The improvements which can be underway proper now are pushed by a variety of contributions throughout many various disciplines. We’ve got nice engineers working in our provide chain to permit us to have mechanical improvements, to have recording physics improvements with magnetic recording, and to place extra info on each disk inside a tough drive.
And we’ve superb wafer and media metrology underway to proceed to enhance our course of management, our repeatability and our means to extract extra areal density out of each drive. Areal density is actually what’s on the forefront of improvement for exhausting drives.
It has been for years and can proceed to be for years to come back, and there’s numerous new strategies and new processes that we’ve entry to, with applied sciences that at the moment are turning into extra available.
[These include] higher simulation, extra use of GPUs [graphics processing units] to do issues with synthetic intelligence [AI] to permit us to search out design areas that we didn’t have entry to earlier than with velocity, and all that creates a recipe that our engineers are making the most of and permitting us to carry bigger and bigger capability drives to our prospects.
Given these improvements and talents to analysis in new methods, what capacities can we count on within the subsequent 5 years and what improvements specifically are going to drive these?
Effectively, it’s been an thrilling yr. We’ve seen the exhausting drive business carry forth 28TB exhausting drives and we’ve seen Seagate ship 3TB per platter samples to the business. That’s one thing I’m very pleased with, and I feel as an business we’ll proceed to drive that areal density in that terabyte per disk improve. We’ll see supply of 4TB per disk and 5TB per disk within the not too distant future.
All of that served on a 10-disk exhausting disk drive itself, so delivering 40TB and 50TB disk drives within the close to future. Actually, actually thrilling. The premise for these capability will increase are actually pushed by heat-assisted magnetic recording (HAMR) innovation.
It’s been a major space of focus, analysis, funding and improvement during the last 15 to twenty years. Simply as perpendicular recording had served the exhausting drive business for the final 20 years, we imagine that HAMR will serve the business for years to come back. So, very, very thrilling.
All of this actually comes on the proper time, within the sense that cloud storage demand is rising and the usage of cloud continues to develop. So, the demand curve actually helps us proceed to remain centered on that innovation and ensure we’re delivering bigger exhausting drives to satisfy that use case.
How lengthy ought to we count on spinning disk exhausting drives to be round for and what workloads are going to be most applicable for them within the coming 5 to 10 years? I suppose additionally the query there’s, what’s the limitation on capability growth?
This can be a query that we get requested routinely. It’s one which we’ve a variety of enjoyable answering within the sense that we work very carefully with the most important prospects on the planet and we’ve a various set of consumers.
We’ve got giant cloud corporations, giant enterprise corporations. We’ve got a shopper enterprise. We’ve got a video and knowledge and analytics enterprise. All of those routes to market are barely totally different they usually all have the necessity for rising information storage.
It’s thrilling and the brand new use circumstances that you simply hear rather a lot about, corresponding to AI, are including gas to that fireplace. It’s thrilling. It exhibits the significance and the relevance of knowledge on making selections and making a society that’s knowledgeable and has information at their fingertips. So, with that, exhausting drives are going to be right here for a lot of, a few years to come back.
The innovation is underway now and also you’re going to see a major transformation in how giant capability drives are used and the way clouds make the most of these economies of scale.
You possibly can see new companies relying on exhausting drives for his or her ecosystem improvement. [This includes] advert spending, social media corporations and the expansion of video are all very nicely suited to what exhausting drives present: very giant capability, sustained information price transfers, environment friendly sustainable storage architectures, scalable architectures that permit us to have presence in a number of geographies across the globe.
[And] there are new use circumstances with all of those video functions for prosumers and content material creators, which at the moment are making the most of instruments with generative AI to do text-to-video and creating bigger, richer content material at a better price.
All these issues are good for information storage and HDDs have been, and proceed to be, the spine of knowledge storage wants at exabyte scale.
…………………………………………
Sourcing from TechTarget.com & computerweekly.com
DYNAMIC ONLINE STORE
Subscribe Now
Leave a Reply