Infrastructure requirements

Learn about the hardware, software, and system configurations necessary to install and run IBM® Bob Premium Package for Z.

The following information contains a summary of the IBM Bob Premium Package for Z system configurations. System requirements can vary depending on the size and purpose of your deployment.

For more information about the Z Understand and Refactor containers, see Working with the Z Understand and Refactor containers.

Components CPU Memory Disk Prerequisites
Dedicated database server for Z Understand Intel XEON Dual processor with minimum of 4 cores each, 3 GHz or higher, with Turbo support 64 GB of RAM
  • Dedicated hard disk drive for the operating system, minimum 500 GB.
  • Secondary dedicated hard disk drive for data, minimum 2 TB.
One of the following relational database servers, to be installed on a separate dedicated machine (recommended):
  • Microsoft SQL Server.

Z Understand Eclipse client

Intel i5 or equivalent. Minimum 8 GB of RAM. 20 GB allocated disk space.  
Z Understand Linux container
  • Linux®: Intel XEON Dual processor with minimum of 4 cores each, 3 GHz or higher, with Turbo support
  • Linux on System z®: 4 Integrated Facility for Linux (IFLs)
32 GB RAM minimum
  • Dedicated hard disk drive for the operating system, minimum 500 GB.
  • Secondary dedicated hard disk drive for data, minimum 2 TB.
  • Red Hat® Enterprise Linux (RHEL), running on x86 or s390x platform
  • Podman version 5 (recommended) or 4.

Refactoring services (Z Understand)

  • 4 cores
  • Linux on IBM Z: 2 Integrated Facility for Linux (IFLs)

16 GB 500 GB
Red Hat Enterprise Linux version 8.
Required tools and packages
  • Podman version 4 or later podman-plugins package openssl command key tool command (from Java™ 8 Runtime Environment).
Supported Internet browsers (used for accessing Z Understand)
  • Google Chrome (recommended) Mozilla Firefox Microsoft Edge.

1: You can manually or automatically scale resources by using standard t-shirt sizes, or you can use custom sizes.