Kernel parameters before Solaris 10

The values of the kernel parameters that were used for testing this product on the OS before Solaris 10 systems are given in this topic. These values might need to be tuned depending on the application and availability of system resources. These entries are in the /etc/system directory.
set semsys:seminfo_semmap=64
set semsys:seminfo_semmni=4096
set semsys:seminfo_semmns=4096
set semsys:seminfo_semmnu=4096
set semsys:seminfo_semume=64
set semsys:seminfo_semmsl=100
set shmsys:shminfo_shmmax=268435456
set shmsys:shminfo_shmmin=100
set shmsys:shminfo_shmmni=100
set shmsys:shminfo_shmseg=100

Set the value of the kernel parameter semmsl to at least 100. This value is the maximum number of semaphores per set. See "Configuring Semaphore Parameters" in the IBM® Informix® Dynamic Server Migration Guide for details.


Feedback