Mainframe Open Education Project
  • Welcome: Learn & Contribute to MOE
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  • Introduction: What is Enterprise Computing?
  • Chapter 1: What is a Mainframe Today?
    • Role of the Mainframe Today
      • Mainframe and the Cloud
      • Enterprise Computing
      • Hybrid Cloud
    • Who Uses the Mainframe and Why
    • Mainframe versus Server
    • Mainframe Basic Architecture & Components
    • How the Mainframe Works
    • Mainframe Security Myths
    • Mainframe Evolution
    • Mainframe Modernization
    • Video: ITs Best Kept Secret
    • Get Ready: Talk Like a Mainframer
    • Looking Back: The First 50 Years of Mainframe
  • Chapter 2: Foundational Technology
    • Brief Introduction to z/OS
    • TSO/E, ISPF, and UNIX System Services (USS): Interactive facilities of z/OS
    • Data Sets and How They Work
    • Job Control Language and System Display and Search Facility
      • Understanding the JCL(Job Control Language)
        • Understanding the JOB Statement
        • Understanding the EXEC Statement
        • Understanding the DD Statement
        • Creating a Physical Sequential (PS)
        • Understanding Libraries in JCL
        • Understanding Instream Procedures, Cataloged Procedures, and Symbolic Parameters in JCL
      • Utilities
        • IEBCOMPR
        • IEBGENER
          • Copying Between Sequential Datasets and PDS Members Using IEBGENER
          • Generate PDS member while copying
          • Copying a UNIX File to a PS File
        • IEBCOPY
          • IEBCOPY selective copy using select statements
          • IEBCOPY Exclude members while copying
          • IEBCOPY renaming member while copying
      • GDG
        • GDG parameters
        • GDG base
        • GDG Generation
          • Referencing GDG Generations Using Relative Numbers
        • Alter and Delete GDG
    • Enterprise Software Development and Implementation
    • Programming languages for Mainframe
    • Modern Application Management
    • Video: System Overview
    • Video: MVS Using Dynamic Allocations
    • Article: Red Hat OpenShift 4.7 on IBM Z Is a Game Changer for Container Orchestration and Managemen
    • IBM z16
  • Chapter 3: Roles in Mainframe
    • Roles and Categories
      • Category Definitions
  • Chapter 4: Deeper Dive in Role Chosen
    • IT Operations and System Support and Services
    • IT Business/Software Product Application Development and Support
    • IT Software Engineers
    • IT Architects
  • Chapter 5: Career Path Opportunities
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  • My Mainframe Journey: From Student to Professional
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    • What is a modern mainframe environment?
    • z/OSMF
      • What is z/OSMF?
      • Why it is important in a mainframe shop
      • z/OSMF Learning Materials
    • Zowe
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  1. Chapter 1: What is a Mainframe Today?
  2. Role of the Mainframe Today

Hybrid Cloud

PreviousEnterprise ComputingNextWho Uses the Mainframe and Why

Last updated 11 months ago

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In the intricate tapestry of modern computing, the concept of Hybrid Cloud stands out as a pivotal thread weaving together the resilience of mainframe systems with the dynamic possibilities of cloud computing. As we embark on this exploration, we unveil the synergy that arises when traditional meets contemporary, presenting a comprehensive understanding of how Hybrid Cloud architectures revolutionize the landscape of mainframe computing, empowering enterprises to navigate the digital realm with unparalleled efficiency and innovation.

Use the following questions as guidance, and read the blog "Mainframe is a Part of Your Cloud Strategy. Now What?" by Matt Hogstrom.

  1. How can businesses leverage Mainframe data to gain a competitive advantage in the market?

  2. How does a Hybrid Cloud architecture enhance the capabilities of both the Mainframe and Cloud, and how does it differ from a Cloud-only strategy in modernizing infrastructure?

  3. What are the three proven approaches outlined in the blog for successfully integrating Mainframe workloads into a Hybrid Cloud, and how do they contribute to the overall value of the IT investment?

Use the following questions as guidance, and read the blog "The Future of Hybrid Cloud" by Matt Hogstrom.

  1. How does the Hybrid Cloud model synergize the strengths of mainframes with the agility and scalability of cloud services, and why is this integration crucial for achieving organizational success in today's competitive landscape?

  2. In what ways does the concept of an "Open-First" approach, leveraging open APIs, command line interfaces, and modern open-source technologies, simplify the integration and extension of mainframes within a hybrid cloud environment? How does it impact the development experience and flexibility for both mainframe and cloud programmers?

As highlighted in the brief history and timeline section, the mainframe has a legacy dating back to the 1950s. While its long presence might give the impression of antiquity, it remains a dynamic and evolving field. Some may be familiar with mainframes, associating them with history, while others might be encountering the term for the first time. Despite its age, the mainframe continues to be a thriving domain, from its early contributions to NASA studies to its contemporary role in facilitating a significant portion of our daily transactions.

Mainframe is a Part of Your Cloud Strategy. Now What? | BroadcomBroadcom
The Future of Hybrid Cloud | Broadcom
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Mainframe Modernization. Source: Keys to mainframe transformation and application modernization by Kyndryl
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