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ONTAP product documentation

ONTAP helps you create a storage infrastructure that reduces costs, accelerates critical workloads, and protects and secures data.

ONTAP 9 for AFF, ASA, and FAS systems

Use ONTAP software to manage data on All-Flash FAS systems, All-Flash SAN Array systems, and FAS hybrid-flash arrays.
AFF, ASA, and FAS systems

Learn how to install, maintain, and upgrade All-Flash FAS systems, All-Flash SAN Array systems, and FAS hybrid-flash arrays.
AFX systems

Install your AFX system and use ONTAP to manage data.
ASA r2 systems

Install your ASA r2 system and use ONTAP to manage data.
ONTAP MetroCluster

Protect your storage using array-based clustering with synchronous replication to deliver continuous availability.
ONTAP SAN host configuration

Configure ONTAP SAN hosts for the NVMe, iSCSI, and FC protocols.
ONTAP technical reports

Learn more about ONTAP architecture and how to optimize ONTAP for specific workloads and environments.
ONTAP commands

Learn about the commands available to you in the ONTAP CLI.
ONTAP EMS reference

Learn about the Event Messaging System (EMS) events in ONTAP.
ONTAP automation

Automate the deployment and administration of your ONTAP storage systems using the ONTAP REST API and supporting technologies.
Cloud Volumes ONTAP

Deploy a virtual instance of ONTAP to make cloud storage more affordable, intelligent, compliant, and secure.
ONTAP Select

Deploy ONTAP as a software-defined storage appliance on a variety of commodity hardware servers running VMware ESXi or KVM hypervisors.