Jump to main content
HPE Ezmeral Data Fabric 7.10.0 Documentation
Feedback
  • About Release 7.10.0

    This site contains documentation for HPE Ezmeral Data Fabric release 7.10.0, including installation, configuration, administration, and reference content, as well as content for the associated ecosystem components and drivers.

  • 7.10.0 Installation

    This section contains information about installing HPE Ezmeral Data Fabric software. It also contains information about how to migrate data and applications from an Apache Hadoop cluster to a HPE Ezmeral Data Fabric cluster.

  • 7.10.0 Upgrade

    This section describes how to upgrade HPE Ezmeral Data Fabric software.

  • 7.10.0 Data Fabric

    HPE Ezmeral Data Fabric is the industry-leading data platform for AI and analytics that solves enterprise business needs.

  • 7.10.0 Administration

    This section describes how to manage the nodes and services that make up a cluster.

    • Working with Multiple Fabrics Using the Data Fabric UI

      This section describes how you can get started learning about, installing, and using the HPE Ezmeral Data Fabric.

    • Administering Users and Clusters

      Lists topics that help manage a Data Fabric cluster.

    • Administering Nodes

      Provides a synopsis of managing nodes in a cluster.

    • Administering Volumes

      This section provide information about how to organize and manage data using volumes, a unique feature of HPE Ezmeral Data Fabric clusters.

    • Administering Files and Directories

    • Administering Tables

      Administration of the HPE Ezmeral Data Fabric Database is done primarily via the command line (maprcli) or with the Managed Control System (MCS). Regardless of whether the HPE Ezmeral Data Fabric Database table is used for binary files or JSON documents, the same types of commands are used with slightly different parameter options. HPE Ezmeral Data Fabric Database administration is associated with tables, columns and column families, and table regions.

    • Administering Streams
    • Administering Data Fabric Gateways

      A HPE Ezmeral Data Fabric gateway mediates one-way communication between a source HPE Ezmeral Data Fabric cluster and a destination cluster. You can replicate HPE Ezmeral Data Fabric Database tables (binary and JSON) and HPE Ezmeral Data Fabric Streams streams. HPE Ezmeral Data Fabric gateways also apply updates from JSON tables to their secondary indexes and propagate Change Data Capture (CDC) logs.

    • Administering Services
    • Monitoring the Cluster

      This section describes how to monitor the health and performance of a MapR cluster.

    • Configuring Security

      Describes how to configure security and manage secure clusters.

    • Managing Secure Clusters

      Provides procedures that will enable you to use Data Fabric clusters securely.

    • Administering the Data Access Gateway

      The HPE Ezmeral Data Fabric Data Access Gateway is a service that acts as a proxy and gateway for translating requests between lightweight client applications and the HPE Ezmeral Data Fabric cluster. This section describes considerations when upgrading the service, how to modify configuration settings, and how to administer and manage the service.

    • Planning for High Availability
    • Administrator's Reference

      This section contains in-depth reference information for the administrator.

      • maprcli and REST API Syntax

        This section provides information about the HPE Ezmeral Data Fabric command API. Most commands can be run on the command-line interface (CLI), or by making REST requests programmatically or in a browser.

      • MinIO Client (mc) Commands

        Lists mc commands that you can use to perform operations, such as creating and editing buckets and accounts in HPE Ezmeral Data Fabric Object Store.

      • Utilities

        Contains information about various scripts and utilities, that help setup, maintain, and monitor clusters.

      • Configuration Files

        This section contains reference information about various configuration files.

      • Alarms Reference

        The pages in this section provide details about all of the types of alarms.

        • User/Group Alarms
        • Cluster Alarms
        • Node Alarms
        • Table-Replication Alarms
          • Table Replication Errors

            Explains the alarm that is raised when there are table replication errors.

          • Table Replication Lag High

          • Table Replication Asynchronous

          • Elasticsearch Formatting Alarm

        • Secondary Index Alarms

        • Volume Alarms
      • HPE Ezmeral Data Fabric Environment

        This section provides information associated with the Data Fabric environment.

    • Troubleshooting Cluster Administration

      Lists the common errors and their solutions.

    • Best Practices for Backing Up HPE Ezmeral Data Fabric Information

      Lists the best practices and performance considerations to follow when backing up HPE Ezmeral Data Fabric information.

    • IPv6 Support in Data Fabric

      Describes the IPv6 support feature for Data Fabric.

  • 7.10.0 Development

    This section contains information related to application development for Ezmeral ecosystem components and HPE Ezmeral Data Fabric products, including the file system, Database (Key-Value and JSON), and Event Streams.

  • Other Docs

    This section contains release-independent information, including: Installer documentation, Ecosystem release notes, interoperability matrices, security vulnerabilities, and links to other Data Fabric version documentation.

  • Glossary

    Definitions for commonly used terms in MapR Converged Data Platform environments.

Table-Replication Alarms

You can view table-replication alarms using the Control System and the CLI. See Viewing Active Table Replication Alarms for more information.

  • Table Replication Errors
    Explains the alarm that is raised when there are table replication errors.
  • Table Replication Lag High
  • Table Replication Asynchronous
  • Elasticsearch Formatting Alarm
Partners Support Dev-Hub Community ALA Privacy Policy Glossary
Document information
HPE Ezmeral Data Fabric 7.10.0 Documentation
Abstract This site contains documentation for the customer-managed platform of the HPE Ezmeral Data Fabric version 7.10.0 including installation, configuration, administration, and reference content, as well as content for the associated bundled ecosystem components and drivers.
Published May 2025
Edition 7.10.0
Topic last updated2021-04-15
Search