/etc/modprobe.conf | alias eth0 xen_vnif | - |
| alias scsi_hostadapter xen_vbd | - |
/etc/security/limits.conf | oracle soft core unlimited | - |
| oracle hard core unlimited | - |
| oracle soft nofile 131072 | # depending on size of db, these may need to be larger |
| oracle hard nofile 131072 | - |
| oracle hard nproc 131072 | - |
| oracle soft nproc 131072 | - |
/etc/selinux/config | SELINUX=disabled | Refer Bug Nos.: 6079461, 6081490 |
/etc/sysctl.conf | kernel.msgmni=2878 | - |
| fs.file-max=327679 | - |
| net.ipv4.ip_local_port_range = 1024 65000 | - |
| kernel.shmmni = 4096 | - |
| kernel.msgmnb = 65536 | - |
| net.ipv4.tcp_syncookies = 1 | - |
| vm.lower_zone_protection=100 | - |
| kernel.msgmax=8192 | - |
| kernel.sem=250 32000 100 142 | - |
| kernel.sysrq=1 | - |
| net.core.rmem_default=262144 | - |
| net.core.rmem_max=4194304 | - |
| net.core.wmem_default=262144 | - |
| net.core.wmem_max=262144 | - |
| fs.aio-max-nr=3145728 | - |
| kernel.shmmax=1073741824 | #Set to a value half the size of physical memory |
| kernel.shmall=3279547 | - |