From the proliferation of smart devices to the continuous development of artificial intelligence (AI), the digital world is generating data at an astonishing rate.
This flood of data insight means scalable and affordable storage solutions, that can help data centre leaders reduce their total cost of ownership (TCO) are now critical.
While flash storage has captured the spotlight due to its lightning-fast performance, it’s not a one size fits all solution. The ideal storage strategy now requires a nuanced approach, considering factors like data access patterns, performance needs, and cost constraints.
To understand these requirements we can look to the use case of a popular video streaming platform. On one end of the spectrum, you have a viral music video that’s breaking the internet, demanding fast access and high-performance storage like solid-state drives (SSDs) or even random access memory (RAM) to hand the millions of simultaneous requests. On the other end, you have niche videos from up-and-coming influencers which, while important, don’t demand the same level of performance. By understanding this data hierarchy, platforms can strategically allocate storage resources. Less frequently accessed videos can be cost effectively stored on slower, less expensive HDDs, while high-demand content can be prioritised on faster, more expensive storage tiers. This tiered storage approach allows platforms to optimise performance and minimise storage costs, ensuring a seamless user experience without breaking the bank.
While performance is a critical factor, data centre leaders must also weigh other TCO considerations, such as capacity, power, efficiency, cooling requirements, and storage density. By carefully considering these factors, organisations can select storage solutions that meet the specific needs of their applications while minimising long-term operational costs.
The data storage market is a battleground, with SSDs and HDDs competing to capture a larger share of the rapidly expanding pie. As data generation accelerates, both technologies are to meet the increasing demand for storage capacity and performance.
The Data Demand Surge The AI Data Cycle has emerged as another significant driver for the storage industry. As AI systems become more sophisticated, they generate massive amounts of data that must be efficiently stored and processed. HDDs play a crucial role in this ecosystem by handling both the input and output stages of AI processing.
On the input side, hard disk drives (HDDs) efficiently store large volumes of training data, which is essential for AI models to learn and improve. This data can include images, text and other forms of unstructured data that require vast amounts of storage. On the output side, HDDs hold the AI-generated content such as insights, predictions, and creative content, enabling organisations to leverage the power of AI and gain valuable insight from their data. By efficiently storing large volumes of training data and AI-generated content, HDDs enable organisations to leverage the power of AI while optimising storage costs.
About the Author
Peter Hayles is Product Marketing Manager at Western Digital. At Western Digital we create data storage solutions that power the technology of today and inspire the innovations of tomorrow.