Tag: High availability

With passenger numbers growing by almost 30 percent annually, LOT Polish Airlines needed to ensure its systems could support rapidly expanding business. To gain flexibility and break the linear relationship between business growth and IT costs, LOT migrated from Red Hat Enterprise Support to SUSE® Linux Enterprise Server with Expanded Support, reducing OS subscription fees […]

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Whether you are running business-critical systems like SAP HANA on IBM Power or managing highly transactional workloads on IBM Z, maintaining business continuity is essential in today’s nonstop business environments. Many companies around the world are looking to ensure faster response times and low maintenance overheads through high availability techniques and technologies.  One such company […]

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All good things come in threes! Over the last three months, SUSE has enhanced the IBM Power architecture for SLES with three new features. 1) SUSE Manager Server now Supported on IBM Power Systems 2) Launch of SUSE Linux Enterprise Live Patching for IBM Power and now brand-new: 3) SAP NetWeaver High Availability Cluster 7.40 […]

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Join us at SAP Tower Talk in Frankfurt, Germany to learn how to capture more business opportunities in the era of digital transactions. Hear about the latest trends, features, and innovations for SAP Adaptive Server Enterprise (SAP ASE) and how SUSE helps with more reliable transactions and a secure infrastructure. Join our session (speaker Markus […]

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The following article has been contributed by Tanja Roth, Technical Writer at the SUSE Documentation Team.           Communication between cluster nodes is key in High Availability clusters. The same is true for persons working on this topic. Therefore, community members and HA experts from around the globe meet in regular intervals […]

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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 […]

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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 […]

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It’s a common misconception that a chameleon changes its skin color to match its surroundings as a defense mechanism. Maybe you’ve seen pictures like the one above where the chameleon looks nothing like the objects around it. Actually there are a several different reasons that it changes color. A chameleon regulates its body temperature by […]

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One of the questions I get asked most when talking about my job at SUSE is: ‘How do I pronounce SUSE’? People always respond with a smile when I tell them we have a cool video on ‘How do you say SUSE’! Yes, I will forward that to you! Doing so gives me the opportunity to introduce […]

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Since I started working in IT, I have always been fascinated by the philosophy of “No Downtime”, and nowadays the technologies to achieve this goal are plenty: Virtualization, Clustering, Containers, amongst others…

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