This site contains documentation for HPE Ezmeral Data Fabric release 7.1, including installation, configuration, administration, and reference content, as well as content for the associated ecosystem components and drivers.
This section contains information about installing and upgrading 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.
HPE Ezmeral Data Fabric is the industry-leading data platform for AI and analytics that solves enterprise business needs.
This section describes how to manage the nodes and services that make up a cluster.
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.
This section contains release-independent information, including: Installer documentation, Ecosystem release notes, interoperability matrices, security vulnerabilities, and links to other data-fabric version documentation.
This section lists the products covered in the HPE Ezmeral Data Fabric documentation portal and provides links to the related product documentation.
You must download and run the Installer setup script before you can start the Installer web interface or issue Installer Stanza commands.
This section describes things you need to do to start using the Installer.
This section describes operations you can perform using the Installer.
You use the Enable Secure Cluster option to control whether or not the cluster is configured as a secure cluster.
You use the Enable DARE option to enable data-at-rest encryption for volumes.
This page describes how to specify a password or private key that enables the Installer program to perform common operations on all nodes in the cluster.
Using the web-based Installer, you can install version 3 or version 4 of the Network File System (NFS) on the cluster.
Using the web-based Installer, you can install Apache Ranger and the Apache Ranger Hive plugin on the cluster.
Installer 1.12.0.0 and later enable you to use custom playbooks that can run a set of predefined tasks during or after operations using the Installer or Installer Stanzas.
This section describes how to add capacity to a cluster by adding nodes.
Use the Incremental Install function of the web-based Installer to control security, add or upgrade services, upgrade Ecosystem Packs (EEPs), and perform other maintenance functions.
You can use the Installer to enable or disable metrics collection and logging during a new or incremental installation.
Using the Installer advanced options available under Node Configuration, you can restrict the cluster to a subset of network interface cards (NICs) or specify public IP addresses that can be used with the cluster nodes.
Most Installer operations are offline operations, meaning that the cluster must be brought down in order to perform the operation. But there are some exceptions.
You can use a single button to start software on a cluster.
You can use a single button to shut down software on a cluster.
You can use the Import State and Export State commands to upload or download a YAML configuration file (a "Stanza") that describes the state of the cluster.
Perform a maintenance update when you want to upgrade to a new patch version of core or apply a patch.
Describes the Installer auto-provisioning templates.
Understanding the differences between the EEP directories on https://package.ezmeral.hpe.com/releases/MEP/ can help you prevent versioning issues.
You can use a single button to uninstall data-fabric software on all nodes in the cluster.
This section describes how to identify and solve problems when you use the Installer.
This release of the Installer works with RedHat/CentOS, Ubuntu, and SLES.
Lists topics that help you prepare for an upgrade performed through the Installer web interface.
This section describes how you can obtain the Installer as a Docker container.
This section describes how to prepare for and use Installer Stanzas to install, upgrade, or uninstall software.
This section provides tables that show the operating system (OS), JDK, ecosystem, and data-fabric client support for the HPE Ezmeral Data Fabric. Check these tables for information about software compatibility.
The following release notes contain information for the components included in the HPE Ezmeral Data Fabric.
This section contains links to information that is specific to a given EEP.
This section contains release notes for the HPE Ezmeral Data Fabric Control System.
This section contains release notes for the Kubernetes Interfaces for Data Fabric.
This section contains release notes for the lightweight client applications that use the Data Access Gateway to send requests to the HPE Ezmeral Data Fabric.
This section describes how to find information about potential security vulnerabilities in HPE Ezmeral Data Fabric software.
This page contains links to the documentation for releases that are currently supported or have recently reached end-of-life.
This section contains information about HPE Ezmeral Data Fabric Edge, which is a small footprint edition of the HPE Ezmeral Data Fabric. HPE Ezmeral Data Fabric Edge is designed to capture, process, and analyze IoT data close to the source.
Data Fabric support articles moved to the HPE Support Center in 2022, changing the way you find and access the support articles.
Provides a link to the downloadable PDF file containing all the information for the current release.
Provides information related to product licensing.
This page provides links to additional resources such as on-demand training, videos, blogs, and the HPE Ezmeral Data Fabric community.
Provides a link to contact HPE Sales or Support.
Definitions for commonly used terms in MapR Converged Data Platform environments.