Oracle RAC on RedHat Linux Best Practice guide and ... - OpenMPE

Kernel parameters - 2
Swap optimization
vm.kswapd = 2048 128 32
vm.bdflush = 90 250 0 0 5000 10000 100 50 0
vm.page-cluster = 5
vm.pagetable_cache = 50 100
vm.pagecache = 10 20 30
vm.inactive_clean_percent = 100
vm.max-readahead = 256
vm.min-readahead = 6
UDP Sizing
net.core.rmem_max = 262144
net.core.wmem_max = 262144
net.core.rmem_default = 262144
net.core.rmem_default = 262144
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