Symptom
You want to change the configuration of your SAP HANA system. This
concerns, for example, changes to configuration parameters of the SAP
HANA database, operating system parameters, ports, and so on.
Other Terms
You want to change the operating system configuration of your SAP
HANA systems, for example, to convert the customer-specific security
requirements that apply for your computer center.
Reason and Prerequisites
SAP recommends installation of the Linux operating system in
accordance with the distribution-specific SAP HANA configuration guides
for SAP HANA. See also SAP Note 2009879 for SAP HANA on RHEL for SAP HANA and SAP Note 1944799 for SAP HANA on SLES for SAP.
Solution
SAP permits changes to the configuration parameters of the HANA
database, if these changes are recommended in SAP documentation, SAP
Notes, or by SAP employees (for example, consulting, development,
support).
SAP supports additional changes to the configuration of the operating system, provided that these changes do not contradict the currently applicable SAP HANA documentation, or their incompatibility with SAP HANA is already known. These incompatible configuration changes, which are known in customer environments and/or are known to have caused problems to the laboratories of SAP or to SAP HANA hardware or to technology partners, are described in SAP Note 1731000.
To guarantee optimal performance and the highest stability, SAP HANA hardware and technology partners can deliver systems with settings that deviate from the SAP standard system. Customer-specific changes to operating system parameters and ports are permitted in agreement with the relevant SAP HANA hardware or technology Partners.
To guarantee supportability on the part of SAP, all changes that deviate from the SAP standard system should be documented. This facilitates later root cause analysis if errors occur.
SAP supports additional changes to the configuration of the operating system, provided that these changes do not contradict the currently applicable SAP HANA documentation, or their incompatibility with SAP HANA is already known. These incompatible configuration changes, which are known in customer environments and/or are known to have caused problems to the laboratories of SAP or to SAP HANA hardware or to technology partners, are described in SAP Note 1731000.
To guarantee optimal performance and the highest stability, SAP HANA hardware and technology partners can deliver systems with settings that deviate from the SAP standard system. Customer-specific changes to operating system parameters and ports are permitted in agreement with the relevant SAP HANA hardware or technology Partners.
To guarantee supportability on the part of SAP, all changes that deviate from the SAP standard system should be documented. This facilitates later root cause analysis if errors occur.
Header Data
| Released On | 14.12.2015 08:00:56 |
| Release Status | Released for Customer |
| Component | HAN-DB SAP HANA Database |
| Priority | Recommendations / Additional Info |
| Category | Consulting |
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