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Azure Storage—A glance again and a glance ahead


Azure Storage has advanced to bolster the evolution of Microsoft AI and enterprise cloud onboarding with a number of improvements.

Final January, we shared our reflection of 2023 and outlook for 2024—and what a 12 months it has been! Microsoft has been on the forefront of groundbreaking AI options, empowering finish clients, builders and IT Professionals within the cloud whereas accelerating enterprise migrations to Azure. Azure Storage has advanced to bolster the evolution of Microsoft AI and enterprise cloud onboarding with improvements in platform infrastructure, product choices, and workload integration. A couple of notable highlights from 2024:

  • Azure Storage, the filesystem for AI on Azure, enabled mannequin coaching with exabytes of information and supported inferencing/AI purposes for startups and enterprises. 
  • Premium SSD v2 disks, our general-purpose block storage, continued to develop double digit MoM, with expanded integration for brand new workloads like Epic and Oracle. 
  • Azure Elastic SAN, the trade’s solely cloud native SAN providing, grew by greater than 10 occasions inside few months of common availability, highlighting sturdy buyer pursuits to transition from on-prem SAN to cloud.
  • Azure Container Storage, our new Kubernetes storage administration resolution, simplifies cloud native app improvement with a unified expertise for all backing storage choices from ephemeral disks to Azure Disks.

As we enter 2025, our focus stays on our clients, with a imaginative and prescient to offer an clever information platform that maximizes the worth of their information. We measure our success by our clients’ success and can proceed to develop sturdy fundamentals and improvements to learn our clients and companions. We prolong a heartfelt thanks to our clients and companions for his or her belief and collaboration, driving us to realize extra collectively.

Fundamentals for Innovation

Beneath Microsoft’s Secured Future (SFI) initiatives, we’ve strengthened safety throughout a number of classes—safety by default, design, and operations—leading to important platform enhancements in identification and secret safety, community safety, engineering techniques safety, monitoring, and safe design assessment. We additionally launched customer-facing capabilities for safety and information safety, together with Microsoft Defender assist for Storage, Purview safety insurance policies assist (in preview), Community Safety Perimeter (in preview), and TLS 1.3 Blob assist. We have now plans in 2025 to increase our safe by default posture throughout numerous choices, with insurance policies leveraging identity-based authentication and discouraging nameless entry.

Our investments in platform resiliency give attention to proactive mitigation of impactful buyer points by way of predictive evaluation. We achieved 52% discount in excessive affect incidents within the second half of 2024 in comparison with 2023. In parallel, we proceed to empower clients in constructing extremely out there (HA) options and enhancing our enterprise continuity and catastrophe restoration (BCDR) assist by way of capabilities like multi-volume snapshots for Premium SSD v2/Extremely Disks, and deliberate failover for Blobs and Information (in preview). In 2025, we are going to leverage AI and construct automation to additional improve failure prediction and detection, lowering each the prevalence and restoration time of excessive affect incidents; and empower clients with richer insights to trace workload well being indicators for proactive mitigation.

Improvements for AI and rising workloads

From powering cutting-edge AI options to driving seamless cloud experiences, storage innovation has turn out to be the spine of technological progress. However how do organizations keep forward on this quickly evolving panorama? The reply lies in targeted improvements—focused developments that rework how we handle, entry, and make the most of information.

Accelerating AI innovation with differentiated capabilities

In 2024, we superior giant language mannequin improvement in collaboration with OpenAI, with Azure Storage serving as the inspiration for the AI lifecycle. At Ignite, we showcased how OpenAI leveraged Azure Blob Storage all through the lifecycle, from ingesting huge datasets for mannequin coaching to enabling seamless information administration and growth with out rising operational complexity. Such achievement is made attainable with Blob Storage scaled accounts offering extremely scalable throughput to stop efficiency bottlenecks and simplify infrastructure. Extra of those capabilities that we’ve got developed in collaboration with AI-scale clients similar to OpenAI will are available in 2025. We will even carry these developments into Azure Information Lake Storage (ADLS) and supply extra clever capabilities on ADLS focusing on AI workloads for extra environment friendly information processing.

We’re engaged on an thrilling innovation that may seamlessly join unstructured information with Azure AI providers and different firms’ AI options, whether or not that information resides on-premises, in different clouds, or inside Azure. Constructing multi-modal enterprise AI purposes requires entry to huge quantities of unstructured information however enabling safe and well-governed entry to essential enterprise information throughout cloud and on-premises environments is a significant problem for purchasers. This rising resolution will deal with the problem by securely connecting your information with Azure AI providers like Azure AI Foundry, and Azure Machine Studying, via their deep integration with Azure Blob—with out the necessity for information migration or copying. By accelerating entry to AI, lowering time to perception, and enabling the logical unification of information from a number of sources, this resolution will pave the best way for transformative developments in enterprise AI. With strong governance powered by instruments like Azure RBAC, it gives you full management over your information property. The restricted preview of this resolution will likely be out there quickly, with common availability deliberate for 2025.

Centered improvements for rising workloads

Because the cloud-first strategy turns into the default amongst startups and enterprises, we’re witnessing the emergence of latest data-centric workloads associated to AI coaching, safety scanning constructed on stateful containers. In response to rising demand of storage catered for containers, we launched Azure Container Storage, which provides a variety of storage choices by way of the native Kubernetes interface, with assist for brand new block storage choices like ephemeral disks and Elastic SAN. That is particularly helpful for workloads hosted on digital machines (VMs) with graphics processing models (GPUs), the place terabytes of native NVMe can speed up mannequin coaching and inferencing. Furthermore, builders now not want to decide on between resiliency and pace for ephemeral disks. Azure Container Storage provides replication with versatile choices, making certain excessive resiliency inside or throughout zones and finest efficiency available on the market. In 2025, we are going to improve integration with Azure Kubernetes Service (AKS) by streamlining the set up expertise and enhance cost-efficiency with common availability assist for Elastic SAN. 

Optimizations for mission essential workloads

We proceed to optimize the expertise for working mission-critical workloads throughout our product portfolio. We delivered to the market—Azure Elastic SAN, optimized for price-performance at scale and seamless on-premises SAN migration to Azure. With the common availability of Azure VMware Resolution integration, clients can leverage it not just for VMs and containers but in addition as a local VMware datastore. We not too long ago launched 99.99% uptime SLA assist, instantaneous snapshot (in preview) with Azure Backup (in preview), and capability auto-scaling (in preview). These capabilities solidify Elastic SAN as a number one alternative for enterprise storage at scale. Wanting forward, we’re specializing in optimization for database and bare-metal use instances, lowering entry latency and bettering IOPS scalability, and advancing BCDR assist.

In parallel, we’re advancing our Disk choices to satisfy the rising wants of enterprises. To assist clients scale up database efficiency throughout peak visitors, we launched Mbv3 VM sequence, supporting as much as 650,000 disk IOPS—greater than a 50% improve. We additionally enabled common availability for dwell resizing on our Premium SSD v2/Extremely Disk choices, simplifying on-demand storage growth. With the added assist for disk sort conversion, clients can improve to those newest SKUs in place. Within the coming 12 months, we’re touchdown extra enhancements on Premium SSD v2/Extremely Disks together with automated catastrophe restoration by way of Azure Website Restoration (ASR), and Azure Migrate integration.

Azure NetApp Information (ANF) brings the power of NetApp ONTAP to the cloud as a local Azure service, providing broad protocol compatibility, and sub-millisecond latency. The final availability launch of huge volumes, elevating the size from 50 TiB to 2 PiB with over 700,000 IOPS and 12.5 GiBps throughput, positions ANF to deal with mission essential workloads in sectors like Digital Design Automation and high-performance computing (HPC). We’ll proceed optimizing cost-efficiency and enabling integration with Azure AI providers.

Azure Information provides absolutely managed file shares for hybrid, lift-and-shift and cloud native purposes. To carry you the advantages of pay-as-you-go pricing whereas offering predictable prices, we launched a brand new provisioning mannequin—Provisioned v2 on Customary Information. You possibly can independently scale out the scale, IOPS, and throughput per workload necessities, ranging from 32 GiB. In 2025, our focus is to ease carry and shift of workloads with simplified administration and seamless information migration whereas enabling cloud native use instances with built-in identification, and enhanced efficiency.

Main with our accomplice ecosystem

We proceed to strengthen our accomplice ecosystem to offer clients with alternative and ship strong hybrid administration capabilities adhering to excessive requirements for high quality and safety. In 2024, we collaborated with companions in delivering Komprise clever tiering for Azure and Veeam Information Cloud Vault constructed on Blob. We pleasure ourselves on joint innovation and are excited to announce upcoming releases in 2025:

  • Nasuni Information Service will permit our joint clients to entry information saved in Nasuni UniFS by way of a Blob API suitable gateway.
  • Pure Storage will launch a completely managed scalable block storage service on Azure.
  • Dell will carry Dell-Managed as-a-Service choices of OneFS and Information Area to our joint clients.

Wanting forward with Azure Storage

As we step into 2025, the horizon for storage innovation is extra thrilling than ever. With developments like AI-driven optimization, sustainable infrastructure, and lightning-fast entry speeds, we’re redefining what’s attainable in Azure Storage. The 12 months forward isn’t nearly storing extra—it’s about empowering companies to realize extra with smarter, scalable, and future-ready storage options. Right here’s to a 12 months of turning information into potentialities!



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