Avatar photo
By: Bernd Schubert

March 1, 2022 5:22 pm

6,167 views

Avatar photo
By: Thomas Schlosser

September 8, 2021 9:26 am

10,204 views

Discover your cluster logfiles – A journey into the past.

Log files are very useful when it comes to situations where the root cause of an event has to be investigated. But analyzing logs does not only mean looking for errors in the system. There are also a lot of other informations in most of the log files. The pacemaker log file is a perfect […]

Read More


Avatar photo
By: Diego Vinicius Akechi

August 29, 2018 4:35 pm

17,714 views

How to upgrade your SUSE SAP HANA cluster in an easy way

Upgrading your SAP HANA Cluster is too complex? Not anymore! Check out the new yast2-hana-update. Installing a Mission Critical Application environment is always complex, time-consuming and, as the description states, critical! This kind of environment always expects a high-available solution, and therefore, a cluster setup usually takes place, and it involves many different layers of […]

Read More


Avatar photo
By: Drew

February 15, 2018 5:46 pm

23,902 views

SR-IOV – The way to share real virtualized host devices with a virtual machine

Single Root I/O Virtualization or SR-IOV is a specification that allows the isolation of PCI Express (PCIe) resources. It allows a physical PCIe device or adapter to appear as one or more separate physical/virtual PCIe devices. These virtualized devices are also known as Virtual Function (VF) devices. Two main reasons or purposes for SR-IOV are: […]

Read More


Avatar photo
By: Chris Mertens

July 13, 2017 12:05 pm

14,754 views

The holy cluster. Part 2 HAE Setup

Welcome to part 2! Still not braindead after part one (Holy Cluster Part 1 ISCSI Setup)? Fantastic! So here we go. In part 1 I showed you how to setup ISCSI shared storage for the cluster. In this second part I will show you how to set up the HAE server, including creating the STONITH […]

Read More


Avatar photo
By: Chris Mertens

July 11, 2017 11:34 am

14,792 views

The holy cluster. Part 1 ISCSI Setup

Since I need to support quite some customers using High Availability Clustering I was quite often in the need to of having a test lab where I can try re-producing customer issues. Sometimes even trying to understand customer issues as well ;-). So I thought hey there must be a complete guide A-Z on how […]

Read More


Avatar photo
By: SUSE

April 17, 2017 7:51 am

12,872 views

Integrating SUSE Linux Enterprise Instances With Amazon EC2 Systems Manager

At AWS re:Invent 2016 Amazon announced the availability of Amazon EC2 Systems Manager. AWS SSM is a collection of capabilities that helps automate management tasks in a hybrid cloud environment. This provides the ability to manage your existing on-premise infrastructure seamlessly with AWS. Some of the features available in AWS SSM include: Run Command - […]

Read More


Avatar photo
By: SUSE

April 4, 2017 7:15 am

24,829 views

Your First SLES Container

Introduction: How do you trust the random Docker hub package out there that may or may not have open-sourced their Dockerfile? It may be fine for experimenting with the Docker platform, but for mission critical applications, it’s best to know exactly what’s involved. Docker in SLES gives you all of the power of […]

Read More


Avatar photo
By: Drew

February 13, 2017 2:30 pm

5,797 views

Are YES CERTIFICATION bulletin Config Notes from “the Dark Side” of hardware compatibility?

The easy answer is nope—no way! That comes from a person with years of YES Certification experience, not some Rogue person who suddenly has their Force Awaken one day! Please read on, because “Fear is the path to the dark side” and “Hard to see, the Dark Side is!” YES Certification […]

Read More