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• 12:20, 22 March 2023 Admin talk contribs created page Linux Kernel Tuning (새 문서: == Linux kernel tuning for GlusterFS == === vm.swappiness === vm.swappiness is a tunable kernel parameter that controls how much the kernel favors swap over RAM. At the source code level, it’s also defined as the tendency to steal mapped memory. A high swappiness value means that the kernel will be more apt to unmap mapped pages. A low swappiness value means the opposite, the kernel will be less apt to unmap mapped pages. In other words, the higher the vm.swappiness value, th...) Tag: Visual edit