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By: Fabian Herschel

May 15, 2014 10:02 am

6,697 views

Fail-Safe Operation of SAP HANA®: SUSE Extends Its High-Availability Solution

SAP customers invest in SAP HANA” is the conclusion reached by a recent market study carried out by Pierre Audoin Consultants (PAC). In Germany alone, half of companies expect SAP HANA to become the dominant database platform in the SAP environment. In many cases, the “SAP Business Suite® powered by SAP HANA” scenario is […]

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By: Fabian Herschel

October 8, 2009 12:06 pm

26,901 views

Set up a Local DNS Server to Have Access to Multiple DNS Zones

Setup a local DNS server to have access to multiple DNS zones like internet and internal net Problem: You want to have access (name resolution) for the internet and also for an internal network, but neither the name server for the internet (providers name server) nor the internal one take care of the other area. […]

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By: Fabian Herschel

January 25, 2008 9:07 am

7,087 views

How to Simulate Network Outages and Wrong-wired Network Environments for Xen DomUs

by Fabian Herschel Problem: For some situations you need to test system and software behaviour in special error cases like network outages. Clusters, also demo clusters, always have to be tested in case of failing network connections. Using XEN to run systems in domUs makes it hard just to “plug off” the network cable. […]

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