April 15, 2024

We’re excited to announce the final availability (GA) of Azure Elastic SAN, the trade’s first fully-managed and cloud-native storage space community (SAN) providing that simplifies deploying, scaling, managing, and configuring a SAN within the cloud. Azure Elastic SAN responds to the very important want for seamless migration of intensive SAN environments to the cloud, bringing a brand new degree of effectivity and ease. This enterprise-class providing stands out by adopting a SAN-like useful resource hierarchy, provisioning sources on the equipment degree, and dynamically distributing these sources to fulfill the calls for of various workloads throughout databases, digital desktop infrastructure (VDIs), and enterprise purposes. Past that, it delivers cloud native advantages with scale on demand, policy-based service administration, and cloud native safety enforcements throughout encryption and community entry. It’s a considerate innovation combining the effectivity at scale of on-premises SAN techniques and the flexibleness of cloud storage.

Since initially announcing the preview of Elastic SAN, we’ve added a strong suite of options to really make this an enterprise class answer:

The Elastic SAN GA launch might be out there in more regions, whereas including a couple of new options as properly:

  • Examine efficiency and capability metrics with Azure Monitor Metrics.
  • Stop incidents on account of misconfigurations with the assistance of Azure Coverage.

This launch additionally marks the removing of the sign-up course of for the snapshot export characteristic, making it publicly out there.

When to make use of Azure Elastic SAN

Get essentially the most out of throughput and IOPS intensive workloads—Elastic SAN means that you can drive increased storage throughput over compute community bandwidth with the iSCSI protocol. This helps you optimize varied database workloads, like SQL Servers. SQL Server deployments on Azure Digital Machines (VMs) sometimes require overprovisioning a VM to achieve the goal VM-level disk throughput. You may keep away from this with Elastic SAN, as seen by one among our preview clients, de Goudse verzekeringen:

“Our SQL Server information warehouse workloads required an answer that would get rid of enter/output (IO) bottlenecks on each the VM and managed information disks. The Azure Elastic SAN answer offers this profit by eradicating the VM bandwidth bottleneck and enabling increased IO throughput. The Elastic SAN efficiency allowed us to scale back the VM dimension and implement constrained cores to avoid wasting substantial prices on SQL server core licensing.”

—Peter van Noort, Cloud Engineer, de Goudse verzekeringen and
Michiel Kuip, SQL Server DBA, de Goudse verzekeringen

Migrate your on-premises SAN to the CloudNot solely does Elastic SAN use a well-recognized useful resource hierarchy to on-premises SANs; it additionally permits provisioning of enter/output operations per second (IOPS) and throughput on the Elastic SAN useful resource degree, dynamically sharing the provisioned efficiency throughout your workloads, and managing safety insurance policies on the workload degree as you’ll on SAN home equipment. This makes migrating from on-premises SANs to the cloud much more straight-forward than making an attempt to right-size a whole lot or 1000’s of particular person disks to serve the various workloads operating in your SAN(s).

To additional simplify the migration course of, you’ll be able to plan and execute your information migration utilizing the Azure-Sponsored migration software by Cirrus Information Options, which you will discover within the Azure Marketplace. Cirrus Migrate Cloud now makes it even simpler emigrate and save with their value optimization wizard:

“We’re excited for the launch of Azure Elastic SAN and see an actual alternative for corporations to decrease their storage complete value of possession (TCO). During the last 18 months, we’ve labored carefully with the Azure group to develop enhanced performance in Cirrus Migrate Cloud that permits enterprises to maneuver their stay workloads to Azure Elastic SAN with only a click on. Providing Cirrus Migrate Cloud to not solely speed up Elastic SAN adoption, however to research the enterprise’s storage efficiency and precisely advocate the most effective Azure storage is an thrilling growth of our partnership with Microsoft and extends our imaginative and prescient of real-time block information mobility to Azure and Elastic SAN,”

—Wayne Lam, Chairman and CEO, Cirrus Information Options.

We’ve got partnered with Cirrus Information Options to make sure their suggestions cowl all Azure Block Storage choices (Disks and Elastic SAN) and accounts to your particular storage wants. For instance, if you’re seeking to run single queue depth workloads which are extraordinarily latency delicate (resembling an internet transaction processing (OLTP)-type workload), the wizard will advocate Extremely Diskwith the bottom sub-ms latency on Azure.

Consolidate storage and obtain value effectivity at scaleSince Elastic SAN allows you to dynamically share the provisioned efficiency throughout volumes, you’ll be able to simply obtain excessive efficiency at an environment friendly fee. With a shared efficiency pool to deal with IO spikes, you’ll be able to keep away from overprovisioning simply to deal with the height site visitors ranges of your particular person workloads. Equally, as a result of Elastic SAN permits scaling of capability independently from efficiency, you’ll be able to right-size to effectively meet your storage necessities. For instance, in case your workloads’ efficiency necessities are met however you want extra storage capability, you should buy simply thatat a 25% decrease value than when you had so as to add extra efficiency as properly.

Get the bottom per GiB storage value for Azure VMware AnswerWith this not too long ago introduced preview integration, you’ll be able to expand your Azure VMware Solution (AVS) storage capability with out having so as to add extra vSAN storage nodes, by exposing an Elastic SAN quantity as an exterior datastore to your AVS cluster. With Elastic SAN, you’ll be able to provision further storage in 1 TiB increments for as little as 6 to eight cents per GiB monthly1, the bottom per GiB value out there for AVS storage. As a primary social gathering service, it offers a local Azure Storage expertise, so you’ll be able to deploy and join an Elastic SAN datastore via the Azure Portal in a matter of minutes.

Make the most of quick connect and detach for Azure Container StorageAzure Container Storage is the trade’s first platform-managed container native storage service within the public cloud offering extremely scalable, cost-effective persistent volumes, constructed natively for containers. You should utilize Elastic SAN because the backing storage for Azure Container Storage, and profit from the quick connect and detach made attainable by the iSCSI protocol. Utilizing Elastic SAN additionally allows you to make the most of the dynamic useful resource sharing it affords to decrease your storage pricesand since your information will persist on the volumes, you can even spin down your cluster for additional financial savings. This makes it a fantastic selection as storage for containerized purposes operating basic function database workloads, streaming and messaging providers, or steady integration and steady supply (CI/CD) environments.

Value and efficiency of Azure Elastic SAN

Elastic SAN is an effective match for many throughput and IOPS intensive workloads, like varied databases. We not too long ago raised a number of efficiency limits to have the ability to serve much more demanding use circumstances:

Price and performance of Azure Elastic SAN at preview and now in GA

An instance of a database answer the place we’ve seen nice outcomes throughout our Preview is SQL Servers. SQL Server deployments on Azure Digital Machines (VMs) sometimes require overprovisioning a VM to achieve the goal VM-level disk throughput. You may keep away from this with Elastic SAN, since you’ll be able to drive increased storage throughput over compute community bandwidth with the iSCSI protocol.

Mixed with the profit you may get from dynamic efficiency sharing, it can save you considerably in your month-to-month invoice. For instance, one other buyer throughout preview was writing information to a number of completely different databases. Within the simplified graphic beneath, you’ll be able to see these databases require a complete of 100,000 IOPS for peak efficiency when you provision for the max IOPS required per database. Nevertheless, from what we observe in actual life eventualities not all database cases will spike on the similar time the place some are extra energetic throughout enterprise hours for inquiries, and others off enterprise hours for reporting. In case you measure the height IOPS aggregated throughout these workloads, it was solely 50,000 at any given time. Since Elastic SAN permits its volumes to share the entire efficiency provisioned on the SAN degree, it allows you to account for the mixed most efficiency required by your workloads, somewhat than the sum of the person necessitieswhich often means you’ll be able to provision (and pay for) much less efficiency to serve your wants. Within the instance supplied, you’ll provision 50% much less IOPS at 50,000 IOPS than when you have been to cater to the person workloads, considerably reducing your prices.

Max of total IOPS for workloads together at any point in time is 50,000

Get began at this time with Elastic SAN

You may deploy an Elastic SAN1 by following our directions on learn how to get started or discuss with our documentation to be taught extra. Pricing for Azure Elastic SAN has not been revised for basic availability. You’ll find the freshest pricing on our pricing web page.

You probably have any suggestions or questions on Azure Elastic SAN, you’ll be able to e mail us at [email protected]we’re blissful to assist!

1Not out there in all areas. For a listing of accessible areas please discuss with our documentation.