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Version: 2.14.0

Distributed File System (DFS) Failover Configuration

Introduction​

DFS Failover is the process of automatically switching data access to a backup location during a disaster. Superna Eyeglass for PowerScale OneFS supports this by simplifying the configuration and management of DFS failover.

To set up DFS failover with the Superna DR Edition, it's essential to first review the necessary requirements and then follow the configuration steps outlined in subsequent sections.

Prerequisites/ Requirements​

DFS Failover Requirements

Outlines the essential prerequisites for configuring DFS Failover with Superna DR, including cluster version compatibility, SyncIQ policy status, target cluster access, and Active Directory setup.

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Configuration Procedures / Setup Steps​

DFS Configuration Procedures

Step-by-step guide to configuring Eyeglass and PowerScale OneFS clusters for DFS Failover, including SmartConnect zones, SyncIQ policies, DFS targets, and client access verification.

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See Also​

When setting up different types of failover within the Superna DR solution, such as Policy Failover or Access Zone Failover, it's important to familiarize yourself with the specific configuration requirements and procedures for each type. Each failover type has unique steps and prerequisites to ensure a smooth and effective process. For comprehensive guidance, refer to the articles on Policy Failover Configuration and Access Zone Failover Configuration.