Get Started
This section describes how you can get started learning about, installing, and using the HPE Ezmeral Data Fabric.
Platform
This section contains conceptual information that can help you to understand and use the HPE Ezmeral Data Fabric.
Administration
This section describes how to administer fabric resources in the global namespace of your HPE Ezmeral Data Fabric as-a-service platform.
- IPv6 Support in Data Fabric
  Describes the IPv6 support feature for Data Fabric.
- Administering Fabrics
  This section describes fabric operations that you can perform using the Data Fabric UI.
- Administering Identities
  This section describes the operations you can perform as an SSO user on identities, that is, IAM policies, SSO users, SSO groups, and roles for the HPE Ezmeral Data Fabric.
- Administering Buckets
  Describes the operations you can perform related to buckets for the HPE Ezmeral Data Fabric.
- Administering Tables
  Describes the operations you can perform related to tables for HPE Ezmeral Data Fabric.
- Administering Topics
  Administer topics for Apache Kafka Wire Protocol with HPE Ezmeral Data Fabric.
- Administering Volumes
  Administer volumes on HPE Ezmeral Data Fabric.
  - Creating a Standard Volume
    Procedure to create standard volume.
  - Creating a Mirror Volume
    Procedure to create mirror volume.
  - Converting Standard Volume to Mirror Volume
  - Editing a Volume
    Edit accountable entity, volume access for accountable entity and volume hard quota.
  - Renaming a Volume
    Rename a volume.
  - Viewing Volume Endpoint Info
    View volume endpoint information.
  - Viewing Object Endpoint Info to Remotely Access Files as Objects
    View endpoint information for files in a volume to be able to access the files as objects when accessed by S3 client.
  - Downloading Volume Endpoint Information
    Download JSON file containing endpoint information for the selected volume endpoint information.
  - Deleting a Volume
    Delete a single volume.
  - Administering Volume Snapshots
    Snapshot overview and administering snapshots.
    - Schedules for Volume Snapshots
      Describes schedules for snapshots
    - Creating a Volume Snapshot
      Create volume snapshot manually via Data Fabric UI.
    - Scheduling Volume Snapshots
      Assign schedule to volume for creation of volume snapshots.
    - Preserving a Volume Snapshot
      Preserve a volume snapshot.
    - Restoring a Volume from Volume Snapshot
      Describes how to restore a volume from a volume snapshot.
    - Deleting a Volume Snapshot
      Delete a volume snapshot.
  - Data Tiering
    Conceptual information about data tiering.
  - Mirroring
    Synopsis of mirrors and mirroring process.
- Administering Nodes
  This section describes node-administration and maintenance operations that you can perform using the Data Fabric UI.
- Auditing Fabric and Fabric Data
  Auditing in Data Fabric
- Administering Security Policies
  Add, edit, delete, and manage state of security policies.
- Administering Bucket Policies
  Describes how to manage the bucket policy associated with a bucket.
- Working with an External NFS Server
  Associate an external NFS server with Data Fabric to share data across clusters in the global namespace.
- Working with an External S3 Object Store
- Integrating the AWS Security Token Service (STS) with Data Fabric
  Describes how the HPE Ezmeral Data Fabric can access AWS services by using the Security Token Service (STS) rather than a secret key and access key.
- Administering Alarms
  Manage alarms via the HPE Ezmeral Data Fabric UI.
- Monitoring
  Describes monitoring with OpenTelemetry for HPE Ezmeral Data Fabric.
- Getting Started with Iceberg
  Summarizes what you need to know to begin using Iceberg with HPE Ezmeral Data Fabric release 7.6.x.
- Configuring Data Fabric to Track User Behavior
  Describes how to configure Data Fabric to be able to track user behavior.
Reference
Provides reference information for the HPE Ezmeral Data Fabric.
Glossary
Definitions for commonly used terms in MapR Converged Data Platform environments.

Restoring a Volume from Volume Snapshot

Describes how to restore a volume from a volume snapshot.

Prerequisites

You must be a fabric user to restore a volume from the volume snapshot.

About this task

You can restore volume data to a specific point in time with volume snapshots.

Follow the steps given below to restore a volume from a volume snapshot.

Procedure

Log on to the Data Fabric UI.
Select the Fabric user option on the Home page.
Click the Table View icon on the Resources card. In the tabular list of fabrics, click the down arrow for the fabric that contains the volume whose snapshot is to be restored.
Click the volume name seen under Resource Name.
Navigate to the Snapshots tab.
Select the checkbox for the snapshot from which you wish to restore the volume.
Click the ellipsis seen next to the snapshot to restore from.
Click the Restore menu option.
Click Restore on the message box that appears.

Results

The volume is restored from the snapshot. A message informing you about successful restoration of volume is displayed on the Data Fabric UI.

The volume snapshot is preserved indefinitely in the .snapshot directory on the volume mount path.

Related maprcli Commands

To implement the features described on this page, the Data Fabric UI relies on the following maprcli command. The command is provided for general reference. For more information, see maprcli Commands in This Guide.

volume snapshot restore

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HPE Ezmeral Data Fabric 7.9 Documentation
Abstract	This site or PDF file contains documentation for the as-a-service platform, HPE Ezmeral Data Fabric version 7.9, including installation, configuration, administration, and reference content.
Published	November 2024
Edition	7.9.0