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.
  - Data Fabric Terminology for Working with Multiple Fabrics
  - Considerations for Data Fabric Deployment on Cloud
    Describes the considerations for deployment of Data Fabric on public cloud providers such as Amazon Web Services, Google Cloud Platform and Microsoft Azure.
  - Working with the Data Fabric UI
    Describes how to work with the Data Fabric UI to manage multiple fabrics on-premise or in a hybrid cloud environment.
  - Setting Up Clients Using the Data Fabric UI
    Summarizes the steps for enabling client communication with the HPE Ezmeral Data Fabric.
  - Reference
    Provides reference information for the HPE Ezmeral Data Fabric.
    - Port Information for Seed Node Fabric
      Describes the ports used by HPE Ezmeral Data Fabric services.
    - Runbook: Edge Node Configuration
      This section provides examples of test cases conducted in a cloud deployment to prove the replication capabilities of Data Fabric in various failure scenarios.
    - Operating System Support Matrix for Seed Node Fabric
      The tables on this page show the Linux operating-system versions that are supported for HPE Ezmeral Data Fabric releases.
- 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.
- 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.

Operating System Support Matrix for Seed Node Fabric

The tables on this page show the Linux operating-system versions that are supported for HPE Ezmeral Data Fabric releases.

On-premises deployments can use any of the following operating-system versions. Cloud (AWS, Azure, GCP) deployments use Rocky Linux as the default OS.

Red Hat Enterprise Linux (64-bit)

RHEL Version	Release 7.10.x	Release 7.9.x	Release 7.8.x	Release 7.7.x	Release 7.6.x	Release 7.5.0
9.4	Yes	Yes	Yes	No	No	No
9.0	Yes	Yes	Yes	Yes	No	No
8.10	Yes	Yes	Yes	No	No	No
8.8	Yes	Yes	Yes	Yes	Yes	Yes
8.6	Yes	Yes	Yes	Yes	Yes	Yes
8.5	Yes	Yes	Yes	Yes	Yes	Yes
8.4	Yes	Yes	Yes	Yes	Yes	Yes
8.3	Yes	Yes	Yes	Yes	Yes	Yes
8.2	Yes	Yes	Yes	Yes	Yes	Yes
8.1	Yes	Yes	Yes	Yes	Yes	Yes

Rocky Linux (64-bit)

Rocky Version	Release 7.10.x	Release 7.9.x	Release 7.8.x	Release 7.7.x	Release 7.6.x	Release 7.5.0
9.4	Yes	Yes	Yes	No	No	No
8.5	Yes	Yes	Yes	Yes	Yes	Yes
8.4	Yes	Yes	Yes	Yes	Yes	Yes

Ubuntu (64-bit)

Ubuntu Version	Release 7.10.x	Release 7.9.x	Release 7.8.x	Release 7.7.x	Release 7.6.x	Release 7.5.0
22.04	Yes¹	Yes¹	Yes¹	Yes¹	No	No
20.04	Yes	Yes	Yes	Yes	Yes	Yes
18.04	Yes	Yes	Yes	Yes	Yes	Yes

¹Release 7.x has a dependency on the libssl1.1 package, which is not included in Ubuntu 22.04.

To resolve this issue, you must apply the package manually to Ubuntu 22.04 nodes before installing Data Fabric software on every node in the fabric or cluster:

The following steps are required for cluster nodes but are not required for client nodes.

Download the libssl1.1 package:

wget http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.0g-2ubuntu4_amd64.deb

Use the following command to install the package:

 sudo dpkg -i libssl1.1_1.1.0g-2ubuntu4_amd64.deb

SLES (64-bit)

SLES Version	Release 7.10.x	Release 7.9.x	Release 7.8.x	Release 7.7.x	Release 7.6.x	Release 7.5.0
15 SP5	Yes	Yes	Yes	No	No	No
15 SP3	Yes	Yes	Yes	Yes	Yes	Yes
15 SP2	Yes	Yes	Yes	Yes	Yes	Yes

Oracle Enterprise Linux (OEL)

OEL Version	Release 7.10.0	Release 7.9.0	Release 7.8.0	Release 7.7.x	Release 7.6.x	Release 7.5.0
8.4	No	No	No	Yes	Yes	Yes
8.3	No	No	No	Yes	Yes	Yes
8.2	No	No	No	Yes	Yes	Yes

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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 updated	2025-04-16