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Linux – How to Fix clnt_create RPC Port mapper failure Unable to receive errno 113

I setup on SAP instance hostaname the NFS server without any issues. I’ve exported a local directory using exportfs and also check services: rpcbind and nfs – everything is running correctly. Unfortunatelly on the database host when I try check share using showmount command I receive error: “clnt_create: RPC: Port mapper failure – Unable to receive: errno 113 (No route to host)“.

SAP Data Services – svrcfg: error while loading shared libraries: libthread3012d.so

You try to run Server Manager tool from command line (svrcfg). Unfortunatelly You see the message: “error while loading shared libraries: libthread3012d.so: cannot open shared object file: No such file or directory“.

SUM – how to change parameters entered in prepare phases

In Upgrades or Support Packages updates using the Software Update Manager (SUM) tool, several system parameters are defined during PREPARE. Somtimes You need to change one or more parameters, due to errors, poor performance or misconfigured options. Below You find some information how to do it.

SAP Security Notes Summary – April 2022

Traditionally once a month I’ll publish review all SAP security notes and news that were released in a given month. SAP Security Notes contain SAP’s expert advice regarding important action items and patches to ensure the security of your systems.

SAP SLD – Comparison method violates its general contract!

Action fails when You trying to register a system in the System Landscape Directory (SLD). In the sld log You can find below error…

Replace JRE to JVM for Willy Introscope Enterprise Manager 10.7

Your Willy Introscope Enterprise Manager in version 10.7 using Java Runtime Environment (JRE). You need to change environment to Java Virtual Machine (JVM). First make sure that the JVM used for the Willy Introscope version is correct. Here You find more information. For version 10.7 only Java 8 is supported.