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Unified Data Storage

ONTAP Unified Data Storage Management

NetApp ONTAP, the industry's leading storage management software, breaks down silos and unifies storage and data, providing a single platform for all of your data across all your locations throughout the lifecycle of the data.

ONTAP Unified Data Storage Management

ONTAP is the operating system that powers every NetApp storage product, on premises and in the cloud.

Enterprise customers trust ONTAP to manage over 100 exabytes of data. Its flexibility allows it to adapt to any workload, from terabytes in edge deployments to petabytes in AI data centers.

With ONTAP, you get three powerful personalities in one OS: Unified AFF and FAS for extreme versatility across block, file, and object; ASA for simplified, high-performance block workloads; and now AFX, a disaggregated architecture that scales performance and capacity independently to meet the demands of enterprise AI. Every innovation in ONTAP benefits the entire NetApp portfolio, so you get consistent security, automation, and data services, no matter how or where you deploy it.

Key Capabilities

At a glance

  • Simple
  • Powerful
  • Protected
  • ONTAP: The Power Behind Every NetApp Innovation
  • Get proven storage efficiency
ONTAP Unified Data Storage Management overview

Features and Benefits

The capabilities that set ONTAP Unified Data Storage Management apart.

Key Benefits

Simple

Eliminate complex silos for greater data access and reduced costs.
  • Provide a common set of industry-leading data services
  • Support any data; block, file, and object from one platform
  • Manage everything from a single user-friendly GUI or automate with CLI and APIs

Powerful

Serve any data, anywhere, with the right performance and price.
  • Support for a wide range of platforms, including all-flash and hybrid
  • Integrated into all major clouds as a first-party service
  • The best of software-defined and appliance storage to support core, cloud, and edge workloads

Protected

Mitigate risk with secure and available storage.
  • Replication, Snapshot technology, and multisite high availability
  • Integrated AI to automatically detect anomalies and threats to your data
  • Zero Trust architecture with complete access control and fully integrated at-rest and in-flight data encryption technology

ONTAP Makes Storage Simple

ONTAP: The Power Behind Every NetApp Innovation

ONTAP is the operating system that powers every NetApp storage product, on premises and in the cloud. Enterprise customers trust ONTAP to manage over 100 exabytes of data. Its flexibility allows it to adapt to any workload, from terabytes in edge deployments to petabytes in AI data centers. With ONTAP, you get three powerful personalities in one OS: Unified AFF and FAS for extreme versatility across block, file, and object; ASA for simplified, high-performance block workloads; and now AFX, a disaggregated architecture that scales performance and capacity independently to meet the demands of enterprise AI. Every innovation in ONTAP benefits the entire NetApp portfolio, so you get consistent security, automation, and data services, no matter how or where you deploy it.

Get proven storage efficiency

With ONTAP, you get a comprehensive portfolio of storage efficiency capabilities. Inline data compression, deduplication, and compaction work together to reduce your storage costs and maximize the data you can store. Plus, you can multiply your savings with space-efficient NetApp Snapshot copies, thin provisioning, replication, and cloning technologies.

Tier automatically to object storage

ONTAP lets you deliver high performance to your applications and reduce storage costs by automatically tiering cold data from the performance tier to NetApp StorageGRID object storage or ONTAP S3 object storage. Free up space on your performance tier, such as NetApp ASA, AFF, and FAS systems, or Cloud Volumes ONTAP instances in a public cloud so you can consolidate more workloads. For new all-flash system purchases, data tiering means that you can buy a smaller initial AFF or ASA configuration.

Maximize investment protection

ONTAP gives you the flexibility to create an integrated, scalable storage environment by clustering your on-premises storage controllers from different families—AFF all-flash and FAS hybrid-flash systems—and from different generations. You can grow your system with the latest hardware, continue to use your older hardware, and connect all of it to an ONTAP environment in the cloud. When it's time to retire a storage system, you can simply upgrade the controllers and keep your data in place on the existing disk shelves.

Get simple, powerful management capabilities

ONTAP integrates with the NetApp Console to centralize control of your storage and data services in a single, enterprise-ready interface. With one secure login, you can deploy, discover, configure, monitor, and maintain systems across on-premises and cloud environments. Intelligent workflows streamline operations, and integrated data protection services help safeguard your data and strengthen cyber resilience. With a reimagined interface and a security-first foundation, it's never been easier to boost productivity, protect your data, and stay in control.

ONTAP is Powerful

ONTAP is Powerful

Serve any data, anywhere, with the right performance at the right price

To support your critical applications, you need a storage environment that delivers high performance and availability across your hybrid multicloud. But you also need the versatility to scale and adapt as your business changes. ONTAP delivers on all these requirements with performance at scale and nondisruptive operations.

Get flash optimization

ONTAP delivers the high throughput and consistent, submillisecond low latency that enterprise applications require, while providing comprehensive data services. ONTAP is optimized for flash, including ASA and AFF systems with NVMe solid-state drives (SSDs), NVMe over TCP, and NVMe over Fabrics.

Deliver consistent performance

To maintain high customer satisfaction, adaptive quality of service (AQoS) helps you deliver consistent performance by automatically adjusting storage resource levels to respond to changes in workloads (number of terabytes of data, priority of the workload, and so on). AQoS simplifies the implementation of policies to keep your workloads within prescribed minimum and maximum throughput targets.

Stay ahead of business changes with seamless scalability

You can start small and grow with your business by using high-capacity SSDs or HDDs or public cloud to scale your ONTAP storage environment. On-premises systems that run ONTAP can handle SAN, NAS, and object workloads that range from a few terabytes to up to 707PB. You can scale up by adding capacity to existing storage controllers or scale out by adding controllers to seamlessly expand your cluster up to 24 nodes. Or quickly deploy an ONTAP environment in public clouds using Cloud Volumes ONTAP. ONTAP also supports massive NAS data containers that are easy to manage. With NetApp ONTAP FlexGroup volumes, a single namespace can grow to 60PB or 400 billion files while delivering consistent high performance and resilience.

Support your workloads efficiently wherever they run

With ONTAP, you can design and deploy your storage environment across the widest range of architectures, so you can match the approach that's right for your evolving business needs.
  • On NetApp hardware systems. Employ AFF all-flash systems, for the best latency for demanding performance; ASA all-flash systems for block-optimized workloads; and FAS systems, for a balance of performance and capacity.
  • Within a converged infrastructure. FlexPod from NetApp and Cisco is a secure, smart, sustainable, hybrid-ready converged infrastructure platform that helps customers accelerate a large and growing portfolio of modern and enterprise reference architectures.
  • As software-defined storage on commodity servers. ONTAP Select.
  • In the cloud. Cloud Volumes ONTAP, Amazon FSx for NetApp ONTAP, Azure NetApp Files, Google Cloud NetApp Volumes.
You can move your data seamlessly between architectures to place it in the optimal environment for performance, capacity, and cost efficiency.

ONTAP Protects Your Data

Reduce risk with the most secure and available storage

In a world full of threats, whether human-made (such as ransomware) or natural disaster, ONTAP provides the security and availability you need to eliminate risk from operations and enhance business continuity.

Integrated data protection and nondisruptive operations

With ONTAP, you can meet your requirements for local backup with nearly instantaneous recovery by using space-efficient Snapshot copies. Achieve remote backup/recovery and disaster recovery with NetApp SnapMirror asynchronous replication or with SnapMirror Cloud when replicating data to a cloud object store in a public or private cloud. Or, to step up to zero-data-loss protection (RPO=0), use SnapMirror synchronous replication.

Protect business operations from regional outages

For your critical applications that require continuous data availability, NetApp MetroCluster and SnapMirror active sync technologies synchronously mirror between locations to provide business continuity against human-made or natural disasters. The storage arrays can be deployed at a single site, across a metropolitan area, or in different cities. MetroCluster is a robust, full-system infrastructure for your SAN and NAS workloads. SnapMirror active sync enables the flexibility to granularly protect the most critical SAN applications with continuous availability if a data center disaster occurs.

Scale and maintain nondisruptively

With ONTAP, you can service and update your infrastructure during regular working hours without disrupting your business. Dynamically assign, promote, and retire storage resources without downtime over the lifecycle of an application. Data can be moved without application interruption, so you can get the data on the node that delivers the optimal combination of speed, latency, capacity, and cost.

Secure consolidation

You can save time and money by sharing the same consolidated infrastructure for workloads or tenants that have different performance, capacity, and security requirements. And with ONTAP, you don't have to worry that the activity in one tenant partition will affect another. With multitenancy, a storage cluster can be subdivided into secure partitions that are governed by rights and permissions.

Robust security and ransomware protection

Built-in security to harden ONTAP includes ransomware detection for primary storage. Industry-leading security capabilities in ONTAP help you to integrate data security and ransomware detection and response for user behavior and workloads on file, block, and native cloud. NetApp Autonomous Ransomware Protection, powered by AI, offers real-time detection of anomalies with automatic responses for fast recovery. Multiadmin verification prevents malicious and accidental changes to your data by requiring multiple approvals for critical admin tasks. The built-in NetApp Volume Encryption feature enables you to easily protect your at-rest data by encrypting any volume. In-flight encryption for backup and replication protects your data in transit. Other features like multifactor authentication, role-based access control (RBAC), and onboard and external key management increase the security of your data.

Rigorous compliance

To meet your stringent compliance and data retention policies, NetApp SnapLock software enables write once, read many (WORM) protected data for your ONTAP environment. NetApp also provides superior integration with enterprise backup vendors and leading applications. In addition, cryptographic shredding by the NetApp secure purge technology enables you to remediate data spillage online while the system is still in use. It also provides state-of-the-art "right-to-erasure" capability for General Data Protection Regulation (GDPR).

Industry-leading support at every stage of your journey

Make a simple, straightforward transition to ONTAP. No matter what your starting point is, NetApp streamlines your move to ONTAP. Consult our experts to plan and implement your transition and gain the latest ONTAP advantages from day one. You can use NetApp Professional Services or NetApp Services Certified Partners, you can do it yourself by using our proven tools and processes, or you can combine these approaches. Plus, when you're running ONTAP, you can use the Managed Upgrade Service to get the most from your investment by keeping your ONTAP software always up to date.

ONTAP Functions and Benefits

Data compaction

Function: Packs more data into each storage block for greater data reduction
Benefit: Works with compression to reduce the amount of storage that you need to purchase and operate

Data compression

Function: Provides transparent inline and postprocess data compression for data reduction
Benefit: Reduces the amount of storage that you need to purchase and maintain

Deduplication

Function: Performs general-purpose deduplication for removal of redundant data
Benefit: Reduces the amount of storage that you need to purchase and maintain

FabricPool

Function: Automates data tiering to a NetApp StorageGRID object storage solution or ONTAP S3
Benefit: Decreases storage costs for cold data and frees up space on your high-performance tier

FlexCache

Function: Caches actively read datasets within a cluster and at remote sites
Benefit: Accelerates read performance for hot datasets by increasing data throughput within a cluster, and improves the speed and productivity of collaboration across multiple locations

FlexClone

Function: Instantaneously creates file, LUN, and volume clones without requiring additional storage
Benefit: Saves you time in testing and development and increases your storage capacity

FlexGroup

Function: Enables a single namespace to scale up to 60PB and 400 billion files
Benefit: Supports compute-intensive workloads and data repositories that require a massive NAS container while maintaining consistent high performance and resilience

FlexVol

Function: Creates flexibly sized volumes across a large pool of disks and one or more RAID groups
Benefit: Enables storage systems to be used at maximum efficiency and reduces hardware investment

MetroCluster

Function: Robust infrastructure that combines array-based clustering with synchronous mirroring to deliver continuous availability and zero data loss for SAN and NAS workloads; up to 700km distance between nodes
Benefit: Maintains business continuity for critical enterprise applications and workloads if a data center disaster occurs

Multi-Admin Verification

Function: Requires multiple approvals for critical admin tasks, such as "volume snapshot delete" or "volume delete"
Benefit: Prevents malicious and accidental changes to your data. A single cluster administrator, or a ransomware attacker with a compromised administrator account, cannot execute critical commands without approvals from one or more additional administrators

Dynamic authorization framework

Function: Uses additional environmental factors such as IP address, location, or time to authorize actions of highly sensitive or powerful accounts such as administrator
Benefit: Creates an additional layer of protection to prevent malicious actors using compromised credentials from performing highly controlled or destructive actions

Performance capacity

Function: Provides visibility of performance capacity that is available for deploying new workloads on storage nodes
Benefit: Simplifies management and enables more effective provisioning of new workloads to the optimal node

QoS (adaptive)

Function: Simplifies setup of QoS policies and automatically allocates storage resources to respond to workload changes (number of terabytes of data, priority of the workload, and so on)
Benefit: Simplifies operations and maintains consistent workload performance within your prescribed minimum and maximum IOPS boundaries

Ransomware protection

Function: Provides built-in real-time AI-powered detection and response at the primary storage layer to defend data with automatic Snapshots as soon as file anomalies are detected
Benefit: Defends against ransomware attacks and enables quick recovery, to strengthen the overall security posture at the storage layer

SnapCenter

Function: Provides host-based data management of NetApp storage for databases and business applications
Benefit: Offers application-aware backup and clone management; automates error-free data restores

SnapLock

Function: Provides WORM file-level locking, preventing changes and deletion of the file
Benefit: Supports regulatory compliance and organizational data retention requirements; plus, enables air-gap separation of Snapshot copies for enhanced ransomware protection and quick recovery from an attack

SnapMirror

Function: Provides integrated remote backup/recovery and disaster recovery with incremental asynchronous data replication; preserves storage efficiency savings during and after data transfer
Benefit: Provides flexibility and efficiency when replicating data to support remote backup/recovery, disaster recovery, and data distribution

SnapMirror active sync

Function: Combines flexible array-based clustering with application granularity for synchronous mirroring across two- and four-node configurations to deliver symmetric active-active multisite replication for business continuity of mission-critical SAN workloads
Benefit: Cost-effectively protects the most critical SAN applications with continuous availability to maintain business continuity if a data center disaster occurs

SnapMirror Cloud

Function: Provides integrated remote backup/recovery and disaster recovery with incremental asynchronous data replication leveraging S3 cloud resources
Benefit: Provides flexibility and efficiency when replicating data to a cloud object store in a public or private cloud, to support remote backup/recovery, disaster recovery, and data distribution

SnapMirror Synchronous

Function: Delivers incremental, volume-granular, synchronous data replication; preserves storage efficiency savings during and after data transfer
Benefit: Achieve zero-data-loss protection (RPO=0)

SnapRestore

Function: Rapidly restores single files, directories, or entire LUNs and volumes from any Snapshot copy
Benefit: Instantaneously recovers files, databases, and complete volumes from your point-in-time Snapshot copy

Snapshot

Function: Makes incremental data-in-place, point-in-time copies of a LUN or a volume with minimal performance impact
Benefit: Enables you to create frequent space-efficient backups with no disruption to data traffic

NetApp Volume Encryption

Function: Provides data-at-rest encryption that is built into ONTAP
Benefit: Lets you easily and efficiently protect your at-rest data by encrypting any volume on an AFF or FAS system; no special encrypting disks are required
Expert Guidance

Thrive with expert-led storage guidance

Get tailored advice on how ONTAP Unified Data Storage Management fits your environment — from sizing and deployment to long-term optimization.

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Technical Specifications

Exhaustive hardware and software metrics extracted directly from official documentation.

  • Maximum Capacity (On-premises)
    Up to 707PB
  • Maximum Cluster Nodes
    Up to 24 nodes
  • FlexGroup Single Namespace
    Up to 60PB
  • FlexGroup File Count
    Up to 400 billion files
  • Workload Range
    From terabytes in edge deployments to petabytes in AI data centers
  • Data Managed
    Over 100 exabytes of data

  • Maximum Distance Between Nodes
    Up to 700km
  • Workloads Supported
    SAN and NAS
  • Configuration
    Single site, across a metropolitan area, or in different cities

  • Drive Support
    NVMe solid-state drives (SSDs)
  • Protocol Support
    NVMe over TCP, NVMe over Fabrics
  • Latency
    Submillisecond low latency

  • Unified AFF and FAS
    Extreme versatility across block, file, and object
  • ASA
    Simplified, high-performance block workloads
  • AFX
    Disaggregated architecture that scales performance and capacity independently to meet the demands of enterprise AI

  • NetApp Hardware Systems
    AFF all-flash systems, ASA all-flash systems, FAS systems
  • Converged Infrastructure
    FlexPod from NetApp and Cisco
  • Software-Defined Storage
    ONTAP Select on commodity servers
  • Cloud
    Cloud Volumes ONTAP, Amazon FSx for NetApp ONTAP, Azure NetApp Files, Google Cloud NetApp Volumes

  • Local Backup
    Space-efficient Snapshot copies
  • Remote Backup/Recovery
    NetApp SnapMirror asynchronous replication
  • Cloud Replication
    SnapMirror Cloud
  • Zero-Data-Loss Protection
    SnapMirror synchronous replication (RPO=0)
  • Continuous Availability
    NetApp MetroCluster and SnapMirror active sync

  • Ransomware Protection
    NetApp Autonomous Ransomware Protection (AI-powered, real-time detection)
  • Data-at-Rest Encryption
    NetApp Volume Encryption
  • In-Flight Encryption
    For backup and replication
  • Authentication
    Multifactor authentication, role-based access control (RBAC)
  • Key Management
    Onboard and external key management
  • Admin Controls
    Multiadmin verification
  • Architecture
    Zero Trust architecture

  • WORM Protection
    NetApp SnapLock software (write once, read many)
  • Data Spillage Remediation
    Cryptographic shredding by NetApp secure purge technology
  • GDPR
    State-of-the-art "right-to-erasure" capability

  • ONTAP One
    Comprehensive, unified software suite that includes all protocols (SAN/NAS/Object) as well as ONTAP technologies such as SnapRestore, SnapMirror, SnapCenter, FabricPool (to ONTAP-S3 and StorageGRID), FlexClone, FlexCache, FPolicy, encryption, Autonomous Ransomware Protection, SnapLock, and multitenant key management (only for NetApp AFF A-Series, AFF C-Series, and FAS systems)
  • ONTAP One for SAN
    Comprehensive software suite that includes SAN protocols as well as ONTAP technologies applicable for SAN workloads such as SnapRestore, SnapMirror, SnapCenter, FabricPool (to ONTAP-S3 and StorageGRID), FlexClone, FlexCache, FPolicy, encryption, SnapLock, and multitenant key management (only for NetApp ASA systems)
  • Encryption Note
    Encryption availability subject to Global Trade Compliance

Compare ONTAP Unified Data Storage Management Series

Select the right scale for your workload demands.

Compare ONTAP Unified Data Storage Management Series — capacity and port configuration by model.
Model Name Max Capacity Port Config Action
ONTAP One (AFF A-Series, AFF C-Series, FAS) Up to 707PB SAN/NAS/Object protocols Get Quote
ONTAP One for SAN (ASA systems) N/A SAN protocols Get Quote
Cloud Volumes ONTAP N/A N/A Get Quote
ONTAP Select N/A Software-defined storage on commodity servers Get Quote

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