Key Features

High performance and throughput with support for the latest technology advances in SIMD (Single Instruction, Multiple Data) and SMT (Simultaneous Multithreading) across the full range of IBM LinuxONE and z Systems.

Increased security and data protection by supporting the latest cryptographic acceleration for secure-key operations and new hardware assists for fast data encryption.

Enhanced virtualization capabilities to boost resource utilization using KVM and z/VM, giving you the ability to create several virtual machines that run on a single processor and handle multiple workloads. This lets you reduce or eliminate the need to buy more hardware and lets you consolidate physical systems to shrink your data center footprint and simplify maintenance for your IT staff.

Advanced RAS capabilities increase reliability and reduce costs, providing extra dimensions of availability and ensuring the highest levels of security while reducing your planned and unplanned downtime and supporting the legendary RAS characteristics of IBM z Systems.

Improved operational efficiency with tools you won’t find anywhere else and by taking advantage of the networking and communications features for OpenFabrics Enterprise Distribution, shared memory communications and enhanced HiperSockets support. Our systems management tools dramatically reduce tedious, complicated and labor-intensive maintenance.

Tech Specs


SUSE Linux Enterprise Server for z Systems and LinuxONE runs on the following IBM z Systems hardware:

  • IBM z196
  • IBM z114
  • IBM zEC12
  • IBM zBC12
  • IBM z13
  • IBM z14
  • IBM LinuxONE Rockhopper
  • IBM LinuxONE Emperor


A network connection is needed to communicate with your SUSE Linux Enterprise Server system. This can be one or more of the following connections or network cards:

  • OSA Express Ethernet (including Fast and Gigabit Ethernet)
  • HiperSockets or Guest LAN
  • 10 GBE, vSwitch
  • RoCE (RDMA over Converged Ethernet)

The following interfaces are still included, but are no longer supported:

  • CTC (or virtual CTC)
  • IP network interface for IUCV


The disk requirements depend largely on the installation. Commonly, you need more space than the installation software itself needs to have a system that works properly. Minimal requirements for different selections are:

  • 800 MB for minimal installation
  • 1.4 GB for minimal installation + base system
  • 2.6 GB for default installation
  • 3.6 GB+ recommended (with graphical desktop, development packages, and Java)


Different installation methods have different memory requirements during installation. After installation is complete, the system administrator may reduce memory to the desired size. SUSE recommends using:

  • 1 GB for installation under z/VM or KVM
  • 1 GB for installation under LPAR

For installation from NFS, FTP or SMB installation sources or whenever VNC is used, 512 MB of memory is required as a minimum. Otherwise, the installation attempt is likely to fail. Further note that the number of devices visible to the z/VM guest or LPAR image affects memory requirements. Installation with hundreds of accessible devices (even if unused for the installation) may require more memory.

SUSE Linux Enterprise Server 15 Quick Start

SUSE Linux Enterprise Server 12 Quick Start

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