About Release 7.9.0
This site contains documentation for HPE Ezmeral Data Fabric release 7.9.0, including installation, configuration, administration, and reference content, as well as content for the associated ecosystem components and drivers.
7.9.0 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.
- Planning the Cluster
  Describes information and factors used in planning your cluster.
- Installing Core and Ecosystem Components
  Describes how to install HPE Ezmeral Data Fabric software and ecosystem components with or without the Installer.
- Installing the HPE Ezmeral Data Fabric File Store
  Describes how to install File Store software with or without the Installer.
- Installing the HPE Ezmeral Data Fabric Object Store
  Describes installation of the HPE Ezmeral Data Fabric Object Store software with or without the Installer.
- Installing Kubernetes Interfaces for Data Fabric
  This section describes how to plan for and install the Container Storage Interface (CSI) Storage Plugin and the Kubernetes Interfaces for Data Fabric FlexVolume Driver.
- Upgrading Core or EEP Components
  Depending on your current configuration, you may choose to upgrade the release version (core), ecosystem components, clients, or monitoring components.
- Setting Up Clients and Services
  Describes how to set up and use interfaces to an HPE Ezmeral Data Fabric cluster from a client computer.
  - Direct Access NFS™
    Describes how to configure Direct Access NFS to mount the file system to a local directory.
  - HPE Ezmeral Data Fabric Client
    Describes how to install the HPE Ezmeral Data Fabric client to run Hadoop commands, jobs, and applications from a client machine.
  - POSIX Clients
    Describes how to install the POSIX loopback NFS, and the FUSE-based POSIX clients.
  - PACC
    This container gives you seamless access to HPE Ezmeral Data Fabric cluster services.
    - Before Deploying the PACC
      Perform a series of checks on the platform and cluster before deploying the PACC.
    - Security Considerations for the PACC
      This section describes key considerations for using Docker containers with secure and non-secure clusters.
    - Writing Applications to Use the PACC
      This section describes a number of resources for developing applications to use the Persistent Application Container Client.
    - Extending a PACC
      You can use a PACC to create a new Docker image.
    - Creating a PACC Image Using mapr-setup.sh
      This section describes how to download and run the mapr-setup.sh script to create a Persistent Application Container Client (PACC) image.
    - Running the PACC Using Docker
      This section describes and provides examples for using the docker run command to run a pre-built container image.
    - PACC Sample Application
      These examples demonstrate how to deploy and run a Data Fabric application into a container.
    - Data Fabric PACC Known Issues
      This topic describes some known issues that you should be aware of while troubleshooting.
  - Running Hadoop Commands on a Mac and Windows Client
    The location from which you run Hadoop commands depends on your machine.
  - Installing the MAST Gateway
    Describes how to install the Automated Storage Tiering (MAST) Gateway service.
  - Enabling Soft Mount and Setting the Timeout
    Describes how to enable soft mount, and set the RPC timeout for HPE Ezmeral Data Fabric components.
  - Troubleshooting
    Describes changes to core-site.xml file to troubleshoot issues.
- Setting Up the Control System
  Describes how to configure and access the Control System.
- Migrating to the HPE Ezmeral Data Fabric
  Provides instructions for migrating business-critical data and applications from an Apache Hadoop cluster to an HPE Ezmeral Data Fabric cluster.
- Applying a Patch
  You can apply a patch by using the Installer, by using the command line (a manual process), or by using an Installer Stanza.
7.9.0 Data Fabric
HPE Ezmeral Data Fabric is the industry-leading data platform for AI and analytics that solves enterprise business needs.
7.9.0 Administration
This section describes how to manage the nodes and services that make up a cluster.
7.9.0 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.

PACC Sample Application

These examples demonstrate how to deploy and run a Data Fabric application into a container.

For an example of deploying and running a Data Fabric application into a container, see:

Getting Started with a Client Container (blog)

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HPE Ezmeral Data Fabric – Customer-Managed 7.9.0 Documentation
Abstract	This site contains documentation for the customer-managed platform of the HPE Ezmeral Data Fabric version 7.9.0 including installation, configuration, administration, and reference content, as well as content for the associated bundled ecosystem components and drivers.
Published	March 2025
Edition	7.9.0
Topic last updated	2025-02-21