This should be a regular post-installation task, however, if it is not executed correctly at installation, it needs to be adapted. If set incorrectly, SAP HANA needs to be restarted. SLDSYSTEMHOME is to be set in order to ensure that it makes no difference which host is the master host in a SAP HANA scale out system and it needs to be set to the same value as reported by the ABAP or JAVA system using this SAP HANA DB as database (when replication and virtualized DB host name is used). SLDVIRTDBHOME needs to be set on all SAP HANA DB clusters in the replication scenario to the same value as reported by the ABAP or JAVA system using this SAP HANA DB as database (virtualized DB host name). Run Outside Discovery on the HostSet SAP HANA Network configurations according to SAP standard recommendationsįor example, host names of HANA-replicated DBs need to be unique.Ĭorrect SLDSYSTEMHOME SLDVIRTDBHOME (certain use cases) of HANA DB need to be sent with SLDĬonfigure the HANA Technical System default.pfl profile parameters for SLDSYSTEMHOME and SLDVIRTDBHOME (only in case of replication scenarios) to match with the database identifier of technical systems using this HANA system. You need at least SAP HANA DB version 80, optionally install the latest SAP HANA and latest Patches from Software Downloads. In order to automate certain tasks, you can use the Preparation Tool
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