Solution : https://service.sap.com/sap/support/notes/1496410 (SAP Service marketplace login required)
Summary : 
      This SAP Note provides guidelines for installing and configuring SAP server software on Red Hat Enterprise Linux 6 (RHEL 6). It is intended for users planning to use SAP with RHEL 6 on certified hardware platforms such as x86_64, IBM P-Series (PPC64), and IBM System Z (S390x). Supported configurations necessitate valid Red Hat support and update entitlements. The note emphasizes the requirement for RHEL 6 server variants and lists the prerequisite conditions for a fully supported SAP system, including necessary subscriptions after the maintenance period of RHEL 6 has ended. It stresses the importance of using certified hardware and a supported Java stack for SAP Java-based applications. Additionally, it outlines the specific software groups and packages that should be selected during the Linux installation process for optimal SAP performance.
Key words : 
base system                     base                    compatibiliy libraries                    debugging tools                    directory client                    hardware monitoring utilities                    large systems performance                    network file system client                    perl support                    storage availability tools desktops, base                    compat-libraries                    debugging                    directory-client                    hardware-monitoring                    large-systems                    network-file-system-client                    perl-runtime                    storage-client-multipath                    x11                    development, libaio libaio-devel compat-libstdc++-33 elfutils-libelf-devel libgcc libstdc++ unixodbc unixodbc-devel ksh, customer component bc-op-lnx-rh red hat linux priority recommendations / additional info category installation information validity, @sapsys    hard    nofile    32800@sapsys    soft    nofile    32800@dba       hard    nofile    32800@dba       soft    nofile    32800please logout, red hat kvm - kernel-based virtual machine 1391070   linux uuid solutions 1379130   linux, red hat kvm - kernel-based virtual machine 2013638   sap hana db, sql server 1391070   linux uuid solutions 1769251   incorrect cpu metrics, window system development                     development tools, oracle linux 6 1642058   adapt sapinst oracle client 11
Related Notes : 
       
| 936887 | End of maintenance for Linux distributions | 
| 1631106 | Red Hat Enterprise Linux for SAP Business Applications | 
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| 1408282 | New IBM JDK 1.4.2 for Linux running on Power Servers | 
| 1465174 | DB2-z/OS:Overview of zLinux JVM for NetWeaver 6.40 and 7.0 | 
| 1391070 | Linux UUID solutions | 
| 1633459 | Required RPM package for ADS on RHEL 6 and Oracle Linux 6 | 
| 611361 | Hostnames of SAP servers | 
| 941735 | SAP memory management for 64-bit Linux systems | 
| 1437105 | Operating system limits for SAP instances | 
| 722890 | SAPinst or process started by SAPinst terminates abnormally | 
| 19466 | Downloading SAP kernel patches | 
| 20577 | Cpio cannot backup files larger than or equal to 2 GB | 
| 1570335 | SYB: Random stack traces \ ASE crash after Linux reboot | 
| 1672954 | Oracle 11g: Usage of hugepages on Linux | 
| 1642058 | Adapt SAPInst Oracle Client 11.2.0.x | 
| 1908655 | Support details for Red Hat Enterprise Linux HA Add-On | 
| 1769251 | Incorrect CPU metrics on RHEL 6.3 on IBM POWER | 
| 1678024 | Linux: NetWeaver 7.0 EhP 3 with SAP kernel 720 | 
| 1644499 | Database connectivity from Linux to SQL Server | 
| 1642936 | Support for SAP software in RHEL with MC support of NEC | 
| 1452070 | DB2-z/OS: SAP on Linux for IBM System z and z/VM | 
| 1431800 | Oracle 11.2.0: Central Technical Note | 
| 1400911 | Linux: SAP on Red Hat KVM - Kernel-based Virtual Machine | 
| 1379130 | Linux: Released NEC hardware | 
| 900929 | Linux: STORAGE_PARAMETERS_WRONG_SET and "mmap() failed" | 
| 2013638 | SAP HANA DB: Recommended OS settings for RHEL 6.5 |