Solution : https://service.sap.com/sap/support/notes/2136965 (SAP Service marketplace login required)
Summary :
This SAP Note provides configuration guidelines for optimizing SAP HANA on RHEL 6.6. Key recommendations include disabling Transparent HugePages to avoid potential performance issues and configuring the C-states for lower latency to improve efficiency on Intel CPUs. The note also details the necessity of installing the `compat-sap-c++` runtime library for HANA compatibility and advises disabling SELinux due to the absence of a tailored policy for SAP HANA. Instructions are given for modifying tmpwatch settings to prevent unintended deletion of crucial HANA lock files. Additionally, kernel version compatibility and system updates are addressed to ensure system stability and compliance with SAP certifications.
Key words :
components bc-op-lnx-rh red hat linux priority recommendations / additional info category consulting validity software componentfrom rel, 3rd-party linux kernel drivers selinuxred hat enterprise linux 6, cat /sys/devices/system/cpu/cpuidle/current_driverthe correct, rhel-x86_64-server-sap-hana-6 rhel server sap hana, customer component han-db sap hana database, additional 3rd-party binary kernel modules, cpu power save mode 1888072 sap hana db, red hat customer portal login required, central note 1496410 red hat enterprise linux 6, supported operating systems 2183500 sap hana installation fails
Related Notes :
| 2228351 | Linux: SAP HANA Database SPS 11 revision 110 (or higher) on RHEL 6 or SLES 11 |
| 784391 | SAP support terms and 3rd-party Linux kernel drivers |
| 2235581 | SAP HANA: Supported Operating Systems |
| 2009879 | SAP HANA Guidelines for Red Hat Enterprise Linux (RHEL) Operating System |
| 2001528 | Linux: SAP HANA Database SPS 08 revision 80 (or higher) on RHEL 6 or SLES 11 |
| 1890444 | Slow HANA system due to CPU power save mode |
| 1888072 | SAP HANA DB: Indexserver crash in __strcmp_sse42 |
| 1523337 | SAP In-Memory Database 1.0: Central Note |
| 1514967 | SAP HANA 1.0: Central Note |
| 1496410 | Red Hat Enterprise Linux 6.x: Installation and Upgrade |
| 171356 | SAP software on Linux: General information |
| 2183500 |