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SHA256 Checksum Values

Filename SHA256 Checksum

SLE-12-SP3-HA-DVD-x86-64-GM-CD1.iso

6780e3763cbe2c1556f35c4c67d3174489fa3517b69530fc0724552c393a1b03

SLE-12-SP3-HA-DVD-x86-64-GM-CD2.iso

3c3676ba26a003d85ceab1f3007c4f0457c507ff56ff50aa498024aed9660292

SUSE Linux Enterprise High Availability Extension 12 SP3

SUSE Linux Enterprise High Availability Extension 12 SP3 is an ideal choice to increase business uptime using the most mature and industry-leading high availability open source clustering technologies. It is easy to setup and use and can be deployed in physical, virtual and mixed environments. Used with SUSE Linux Enterprise Server 12 SP3, it gives you a reliable foundation to maintain business continuity, protect data integrity and maximize service uptime for mission-critical Linux workloads, in your area or across the globe.

SUSE Linux Enterprise High Availability Extension 12 SP3 is available on x86-64, IBM Power LE (ppc64le) and IBM z Systems (s390x).

What's New in SUSE Linux Enterprise High Availability Extension 12 SP3

  • Hawk GUI: Improved usability for the Hawk GUI interface, make it easy to edit fencing topologies and configure Quorum nodes.
  • Cluster Multi device: support for online size change in cluster-md.
  • Hawk Wizard: new wizard shows differences in software package versions between nodes, and verify cluster health and configuration.
  • For further information regarding this release, see the SUSE Linux Enterprise High Availability Extension 12 SP3 release notes.

Download and Installation Instructions

Download Instructions

SUSE Linux Enterprise High Availability Extension (SLE HA) is available for download for each available platform as two ISO images. Media 1 contains the binary packages and the source code, Media 2 the debugsource and debuginfo packages.

For installation only media 1 of the desired architecture is needed.

Adding the SUSE Linux Enterprise High Availability Extension

You can add the High Availability Extension 12 SP3 to SUSE Linux Enterprise Server 12 SP3 as an add-on product at install time or later.

Adding SUSE Linux Enterprise High Availability Extension During Installation

To add the HA extension while installing SUSE Linux Enterprise Server 12 SP3:

  1. Select the "Include Add-On Products from Separate Media" box on the Installation Mode Screen.

    Depending on your installation, you can add the HA Extension from media 1 or from a remote installation source, such as an FTP server, on the next screen.

Adding the SUSE Linux Enterprise High Availability Extension After Installation

To add the HA extension after you have already installed SUSE Linux Enterprise 12 SP3:

  1. Start YaST2.

  2. Go to Software - Add-On Products add the media of the Geo Extension or a remote installation source.

    You can then either manually select the specific packages you want to install, or choose from the predefined patterns under the Install and Remove Software option. If you don't find a specific package that you need in any of the suggested usage patterns, try the package search. Some packages might not be included in a pattern.

  3. You can then select the predefined HA pattern to automatically select the recommended packages for the HA extension, or manually choose a different list.