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Practical Migration from x86 to LinuxONE
LinuxONE

Redbooks, published 4 Jan 2021

LinuxONE is a portfolio of hardware, software, and solutions for an enterprise-grade Linux environment. It has been designed to run more transactions faster and with more security and reliability specifically for the open community. It fully embraces open source-based technology. Two servers are available for LinuxONE: The IBM® LinuxONE III LT1 and IBM LinuxONE III LT2. We describe these servers in “IBM LinuxONE servers” on page 5. Aside from still running SUSE Linux Enterprise Server and Red Hat Enterprise Linux Servers, LinuxONE runs Ubuntu, which is popular on x86 hardware. Ubuntu, ... [more]


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Modernizing Applications with IBM CICS
z Systems Software

Redpaper, published 30 Dec 2020

IBM® CICS® is a mixed language application server that runs on IBM Z®. Over the 50 years since CICS was introduced in 1969, enterprises have used the qualities of service (QoSs) that CICS provides to allow them to create high throughput and secure transactional applications that have powered their business. As the IT landscape has evolved, so has CICS to allow these applications to integrate with new platforms and still provide value to the rest of the business. Because of this capability, many businesses still rely on CICS to power their core applications. This IBM Redpaper publication ... [more]


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IBM Storage for Red Hat OpenShift Blueprint
Storage Solutions

Blueprint, published 18 Dec 2020

This IBM® Blueprint is intended to facilitate the deployment of IBM Storage for Red Hat OpenShift Container Platform by using detailed hardware specifications to build a system. It describes the associated parameters for configuring persistent storage within a Red Hat OpenShift Container Platform environment. To complete the tasks, you must understand Red Hat OpenShift, IBM Storage, the IBM block storage Container Storage Interface (CSI) driver, and the IBM Spectrum Scale CSI driver. The information in this document is distributed on an “as is” basis without any warranty that is either ... [more]


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IBM DS8900F Architecture and Implementation Release 9.1
Disk storage

Redbooks, published 18 Dec 2020

This IBM Redbooks publication describes the concepts, architecture, and implementation of the IBM DS8900F family. The book provides reference information to assist readers who need to plan for, install, and configure the DS8900F systems. This edition applies to DS8900F systems with IBM DS8000® Licensed Machine Code (LMC) 7.9.10 (bundle version 89.10.xx.x), referred to as Release 9.1. The DS8900F family offers two classes:

  • IBM DS8910F: Flexibility Class all-flash: The Flexibility Class is designed to reduce complexity while addressing various workloads at the lowest DS8900F ... [more]


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Integration Testing for Hybrid Cloud Applications using Galasa
IBM Z

Draft Redpaper, last updated 18 Dec 2020

In this paper, we focus on the importance of thoroughly testing software to ensure its quality. The paper explains how this can only be achieved in an effective and efficient way by automating the testing as part of a continuous delivery pipeline, and introduces a framework that can enable such automation. We specifically focus on Galasa. Galasa is an open-source deep integration test framework for hybrid cloud applications that allows teams to automate tests to run as part of a dev-ops pipeline. Galasa was built as an integration test framework, not only to test applications spanning ... [more]


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IBM Power Systems - SAP Software Deployed in Red Hat OpenShift
Power Systems

Draft Redpaper, last updated 17 Dec 2020

This IBM Redpaper publication documents how to containerize and deploy SAP software into Red Hat OpenShift 4 Kubernetes clusters on IBM Power Systems using predefined Red Hat Ansible scripts, different configurations, theoretical knowledge, and documenting the findings by way of sample scenarios. This book delivers content documenting: + Running SAP S/4HANA, SAP HANA and SAP NetWeaver on premise software in containers deployed in Red Hat OpenShift 4 on IBM Power Systems hardware. + Existing SAP systems running on IBM Power Systems can be re-packaged at customer sites into containers using ... [more]


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IBM DS8900F Product Guide Release 9.1
Disk storage

Product Guide, published 17 Dec 2020

Built on over 50 years of enterprise storage expertise, the IBM® DS8000® series is the flagship of disk storage systems within the IBM System Storage portfolio. As of October 2020, the DS8900F with DS8000 Release 9.1 is the latest addition. The DS8900F is an all-flash system exclusively, and it offers two classes:

  • DS8910F: Flexibility Class
The flexibility class delivers significant performance improvements compared to the previous IBM DS8880F generation.
  • DS8950F: Agility Class
The agility class is efficiently designed to consolidate all your ... [more]


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Cloudera Data Platform Private Cloud Base with IBM Spectrum Scale
Storage Solutions

Draft Redpaper, last updated 17 Dec 2020

This IBM Redpaper publication provides guidance on building an enterprise-grade data lake by using IBM Spectrum® Scale and Cloudera Data Platform (CDP) Private Cloud Base for performing in-place Cloudera Hadoop or Cloudera Spark-based analytics. It covers the benefits of the integrated solution and gives guidance about the types of deployment models and considerations during the implementation of these models.


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LDAP Authentication for IBM DS8000 Systems (Updated for Release 9.1.1)
Storage Solutions

Draft Redpaper, last updated 17 Dec 2020

The IBM® DS8000® series includes the option to replace the locally based user ID and password authentication with a centralized directory-based approach. This IBM Redpaper publication helps DS8000 storage administrators understand the concepts and benefits of a centralized directory. It provides the information that is required for implementing a DS8000 authentication mechanism that is based on the Lightweight Directory Access Protocol (LDAP). Starting with DS8000 Release 9.1 code, a simpler, native LDAP authentication method is supported along with the former implementation that relies on ... [more]


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Matrix-Multiply Assist (MMA) Best Practices Guide
Power Systems

Draft Redpaper, last updated 16 Dec 2020

This publication is for software developers who want to understand the Matrix-Mulitply Assist (MMA) function, particularly those writing libraries for high performance computing and machine learning applications.


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