In this topic, let's discuss various kernel memory settings, and see the recommended configuration values.
The kernel provides various memory settings based on its distribution. Using these parameters, we can control the kernel behavior, which provides the necessary resources to the applications. PostgreSQL is a database software application, which needs to communicate to kernel with its system calls, to get its required resources.
Let us discuss about, how to tune few major kernel memory components in Linux:
This setting defines the maximum size limit of a shared memory segment, which limits the processes required segment size. We need to specify the maximum allowed segment ...