What's New in Release 7.7.0

HPE Ezmeral Data Fabric 7.7.0 is a data-storage platform from Hewlett Packard Enterprise that offers a multimodal, subscription-based, hybrid-cloud experience for the enterprise.

IMPORTANT To view information for the customer-managed Data Fabric platform, see this website.

New Features for Release 7.7.0

Following are some new features and capabilities that distinguish release 7.7.0 from the previous release (7.6.1):
New Feature or Capability Supported on See for more information . . .
DF SaaS? Customer Managed?
Add nodes by using the Data Fabric UI Yes* No Adding Nodes
Node detail support Yes Yes Viewing Node Information
User behavior tracking** Yes Yes Configuring Data Fabric to Track User Behavior

update_insights.sh

Unified security policy for buckets Yes Yes Administering Bucket Policies
RHEL 9 and Ubuntu 22.04 Support Yes Yes Operating System Support Matrix (as a service)

Operating System Support Matrix (customer-managed)

AWS Security Token Service (STS) support Yes Yes Integrating the AWS Security Token Service (STS) with Data Fabric

Configuring STS for Data Fabric

clustergroup addexternal

CSI driver update Yes Yes Container Storage Interface (CSI) Storage Plugin Release 1.2.x (FUSE POSIX)

Container Storage Interface (CSI) Storage Plugin Release 1.0 (Loopback NFS)

Example: Mounting a PersistentVolume for Static Provisioning

Example: Mounting a PersistentVolume for Dynamic Provisioning Using Container Storage Interface (CSI) Storage Plugin

Incremented the NFS Ganesha version Yes Yes Accessing Data with NFS v4
Import a GCP S3 server into the global namespace Yes Yes Working with External S3 Object Store

Viewing Object Store Details

User group management features Yes Yes Assigning a Role to a Group

Viewing a List of Groups

Viewing a List of Users

Assigning a Role to a User

New lifecycle dates for core 7.x releases Yes Yes Core Support and Lifecycle Status
EEP 9.1.2 support for core 7.1.0 No Yes EEP Support and Lifecycle Status
Download fabric installation logs Yes* No Downloading Installation Logs
Enable IPv6 during fabric creation Yes No On-Premises Fabric Configuration Parameters
Reinitiate a failed fabric deployment from the seed node UI Yes No Troubleshoot Fabric Creation

*Requires using the Data Fabric UI. With release 7.3.0 and later, you can use the Data Fabric UI on customer-managed clusters. To understand the limitations and benefits of doing so, see Data Fabric UI.

**This initial release of the user behavior tracking feature is provided as a developer preview with basic functionality.

Welcome to the HPE Ezmeral Data Fabric

Release 7.7.0 introduces an HPE Ezmeral Data Fabric that is:
  • Managed as a service
  • Subscription-based
  • Designed to make data accessible

The single logical view integrates files, objects, and streaming data and features consumption-based pricing. A global namespace enables deployments to join a single fabric no matter where the data is located.

Managed As a Service

With the HPE Ezmeral Data Fabric platform, HPE manages the configuration, upgrade, and lifecycle of the platform – as long as the platform is connected.

Deploy to the Cloud or On-Premises

Release 7.7.0 of the HPE Ezmeral Data Fabric provides a high-performance file system for files, binary tables, objects, and streaming files that can be deployed quickly on:
  • Amazon Web Services (AWS)
  • Microsoft Azure
  • Google Cloud Platform (GCP)
  • Your on-premises infrastructure
The Data Fabric simplifies how you manage petabyte-scale data, enabling on-premises files to be transferred as native S3 objects to the cloud, where upstream apps can transform the data. Results can be stored either on-premises or on the cloud as objects. The Data Fabric makes it easy to migrate workloads across clouds or on-premise installations without the need for format changes.

Storage Tiers and Consumption

With the HPE Ezmeral Data Fabric, the amount of storage you use determines your monthly charges for the service. HPE offers licenses for the following storage tiers:
  • 1 TB
  • 10 TB
  • 100 TB
  • 1 PB
The storage tier is a baseline for consumption. You select a storage tier when you purchase a license and confirm the tier when you create a fabric. You can consume more storage than your specified storage tier, but rates are higher when your consumption exceeds the specified tier. For current rate information, contact your HPE sales representative.

The Data Fabric UI enables you to monitor your consumption and provides estimates of your monthly charges.

Comparing the Data Fabric Platforms

The as-a-service HPE Ezmeral Data Fabric leverages the strengths of its predecessor, the HPE Ezmeral Data Fabric – Customer Managed platform. The as-a-service platform also improves on its predecessor in many ways. The following table compares the platforms:
Feature HPE Ezmeral Data Fabric HPE Ezmeral Data Fabric – Customer Managed
Distributed File System Yes Yes
Global Namespace (GNS) Yes No
Object Support Yes Yes
Table Support Yes Yes
Event Stream Support Yes Yes
NFSv4 Support* Yes Yes
Container Storage Interface (CSI) Support Yes Yes
Database Support Yes Yes
Client Support Yes Yes
Single Sign-On (SSO) Support Yes Yes (release 7.3.0 and later)
Platform Management Managed by HPE User managed
Billing and Licensing Consumption-only and some form of term (term-only not supported) Consumption and Term
Air-Gap Support Yes Yes
Graphical User Interface Data Fabric UI or Control System Data Fabric UI or Control System
maprcli Command Line Yes Yes
Scale (number of nodes per fabric / cluster) See note** Thousands of nodes
EEP (HPE Ezmeral Ecosystem Pack) No Yes
OpenTelemetry (OTel) Yes Yes
*NFSv3 is not supported.

**For cloud deployments, the nodes and instances are predetermined based on the storage tier that you select during installation. While new fabrics can be added at any time, adding nodes after fabric creation is not currently supported for cloud deployments. For on-premises deployments, you determine the number of nodes at create time. You can add nodes later by using the steps in Adding Nodes.

Terminology

Some terms used to describe the new HPE Ezmeral Data Fabric are different from terms used to describe the HPE Ezmeral Data Fabric – Customer Managed platform. The following table highlights some terminology differences:
Term Definition Comparable HPE Ezmeral Data Fabric – Customer Managed Term
Data Fabric UI The new user interface for managing the HPE Ezmeral Data Fabric. See Data Fabric UI. Control System
fabric A software-defined storage system that provides multi-modal access to data. Fabrics help you manage your data, making it possible to access, integrate, model, analyze, and provision your data seamlessly. Multiple fabrics share a common global namespace. cluster
global namespace A data plane that spans all of your Data Fabric deployments and includes all of the as-a-service fabrics in your enterprise. See Global Namespace (GNS). cross-cluster security
HPE Ezmeral Data Fabric Now refers to the consumption-based, as-a-service Data Fabric platform. Data Fabric deployments that are not consumption based and not provided as-a-service are now referred to as "customer managed." HPE Ezmeral Data Fabric – Customer Managed