berndschubert
By: berndschubert

April 15, 2019 7:23 pm

1,473 views

How to tweak your SAP S/4 HANA – Enqueue Replication 2 High Availability Setup – Part 1

How to tweak your SAP S/4 HANA – Enqueue Replication 2 HA Setup This blog will describe how you can tweak the Enqueue Replication 2 High Availability setup, and how you can benefit from of the new feature of Enqueue Replication 2 technology. Up to now our SAP NetWeaver HA-CLU certification has been based on […]

Read More


fmherschel
By: fmherschel

March 19, 2019 8:49 am

4,858 views

We did it again – Our HA solution is SAP Certified

End of January we have achieved a new mile stone for our SLES for SAP Applications cluster solutions. We passed the SAP certification named “SAP S/4-HA-CLU 1.0” as the first cluster vendor. We have selected SLES for SAP Applications 15 as platform for the certification. However you could also implement the cluster with […]

Read More


fmherschel
By: fmherschel

December 13, 2018 11:10 am

1,352 views

SAP HANA Cost-optimized – An alternative Route is available

Why should I change my route? Sometimes the direct way could end up in dead end. In such cases an alternative route is needed to come to the desired destination. What does that mean for my SAP HANA cost optimized scenario? Where is the possible dead end? In some installations we have seen that the […]

Read More


berndschubert
By: berndschubert

December 10, 2018 9:31 am

2,228 views

SAP HANA Systemreplication Automation with SUSE HA on Alibaba Cloud

A new Best Practice is available! A few days before I went to the TechEd 2018 in Bangalore we published the documentation “SAP HANA High Availability Cross-Zone Solution on Alibaba Cloud with SLES for SAP Applications 12 SP2” on the SUSE website. (direct link) The Alibaba Cloud team and SUSE team here from the […]

Read More


fmherschel
By: fmherschel

November 27, 2018 5:29 pm

1,572 views

Let’s flip the flags! Is my SAP HANA database in sync or not?

The problem You have setup your SAP HANA system replication cluster. The cluster is working. The tests are passed. Let's celebrate! But how can I see in the High Availability Web Konsole (HAWK), if the SAP HANA system replication pair is currently in sync? Is there an easy method to show the current replication status […]

Read More


fmherschel
By: fmherschel

July 31, 2018 12:30 pm

2,954 views

SUSE powers SAP HANA system replication in AWS cloud

We did it again! SAP's LinuxLab is an excellent place for collaboration projects. Architects from Amazon Web Services and SUSE developed a brand-new best practice available at https://www.suse.com/documentation. The new guide explains how to automate SAP HANA system replication (SR) in the AWS virtual private cloud with SUSE cluster technology. The solution is […]

Read More


fmherschel
By: fmherschel

July 16, 2018 5:34 pm

2,947 views

SAP Enqueue-Replication High Availability on AWS Virtual Private Cloud powered by SUSE Linux Enterprise Sever for SAP Applications 12

SUSE architects have improved the cluster architecture to be fully compatible with the updated SAP certification for SAP NetWeaver cluster integration. SAP released this updated SAP certification under the name NW-HA CLU 740. SUSE passed this certification on SUSE Linux Enterprise Server for SAP Applications 12 for both Intel X64 and IBM Power little endian […]

Read More


fmherschel
By: fmherschel

February 14, 2018 8:11 am

4,036 views

SAP NetWeaver SUSE Cluster Integration – the *new* sap_suse_cluster_connector version 3

For mission critical systems it is important to have the right direction towards zero downtime. To go towards zero downtime is not only to build just another high availability cluster running your critical resources. It is also important to align the maintenance processes. The SAP NetWeaver SUSE Cluster Integration using the sap_suse_cluster_connector exactly addresses the […]

Read More


berndschubert
By: berndschubert

February 2, 2018 3:07 pm

2,101 views

SAP NetWeaver High Availability Cluster 7.40 for IBM Power

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.[…]

Read More


berndschubert
By: berndschubert

September 21, 2017 4:20 pm

1,527 views

SUSE Linux Enterprise for SAP Applications 12 for x86-64 has achieved SAP Certification NW-HA-CLU 7.40

Real-time world Up-time is often taken for granted: It doesn’t become important until  something bad happens. Unplanned downtime: What does it cost your business? The amount of financial resources lost due to downtime continues to grow exponentially each year. Today, more and more IT services are required to achieve extremely high levels of up […]

Read More