Solution : https://service.sap.com/sap/support/notes/724713 (SAP Service marketplace login required)
Summary :
This SAP Note provides guidance on setting resource controls for SAP applications running on Oracle Solaris 10 and above, advocating the use of resource controls over /etc/system settings for their flexibility and specificity. Enhanced control is facilitated by configuring resources per project or user, which can be adjusted without server reboots. Specific instructions include how to create and configure projects using the 'projadd' command, set parameters for maximum file descriptors, semaphores, and shared memory limits. Recommendations cover proper settings in /etc/project and /etc/user_attr files to ensure efficient resource management and system stability. It emphasizes the transition from old methods (SAP note 395438), like setting rlim_fd_cur in /etc/system, to newer, more dynamic configurations, and provides specific guidelines for both Solaris 10 and 11, including adjustments for multiple SAP instances. Links to Oracle documentation and related SAP notes are included for further details on resource management and system tuning.
Key words :
solaris 10 959826 oracle solaris x64 supported hardware 957711 system requirement solaris x64 livecache/maxdb 916647 system requirement solaris sparc livecache/maxdb 7, components bc-ins-unx installation unix priority recommendations / additional info category installation information validity, oracle database 957711 system requirement solaris x64 livecache/maxdb 823941 sap start service, oracle solaris zone 959826 oracle solaris x64 supported hardware 1437105 operating system limits, oracle solaris tunable parameters reference guide oracle solaris containers-resource management, oracle database 916647 system requirement solaris sparc livecache/maxdb 7, unix platforms 628131 sap db/maxdb operating system parameters, customer component bc-op-sun sun solaris, 3 628131 sap db/maxdb operating system parameters, newer sap software installation tools resulted
Related Notes :
| 1848918 | SAP System Copy on Oracle Solaris with Oracle Database |
| 1824835 | SAP Software in an Oracle Solaris 10 zone in Solaris 11 |
| 1797712 | Solaris software prerequisites for SAP on Oracle Solaris 11 |
| 1740305 | Central Note: SAP systems on Solaris Cluster 3.3 update 1 |
| 1693680 | Running SAP Software on Oracle SPARC SuperCluster |
| 1669684 | SAP on Solaris 11 |
| 1437105 | Operating system limits for SAP instances |
| 1112046 | Performance problems with MaxDB/liveCache on Solaris 10 |
| 959826 | Oracle Solaris x64 supported hardware |
| 957711 | System requirement Solaris X64 liveCache/MaxDB 7.6, 7.7, 7.8 |
| 916647 | System requirement Solaris SPARC liveCache/MaxDB 7.5 to 7.8 |
| 870652 | Installation of SAP in an Oracle Solaris Zone |
| 838240 | How to set NOEXEC_USER_STACK on Solaris for Oracle Database |
| 823941 | SAP start service on Unix platforms |
| 628131 | SAP DB/MaxDB operating system parameters on Unix |
| 395438 | Parameter settings for Solaris 9 and below |
| 300464 | Shared Memory Parameters in Solaris |
| 113676 | DB6: Solaris Kernel Parameters |