通用Linux内核优化配置

通用Linux内核优化配置

针对CentOS6、CentOS7、Redhat6、Redhat7等系统

net.ipv4.ip_forward =
net.ipv4.conf.
net.ipv4.conf.
kernel.sysrq =
kernel.core_uses_pid =
kernel.unknown_nmi_panic =
kernel.msgmnb =
kernel.msgmax =
kernel.shmmax =
kernel.shmall =
vm.swappiness = 

net.ipv4.tcp_tw_reuse =
net.ipv4.tcp_syncookies =
net.ipv4.tcp_fin_timeout =
net.ipv4.tcp_syn_retries =
net.ipv4.tcp_synack_retries =
net.ipv4.tcp_max_orphans =
net.ipv4.tcp_keepalive_time =
net.ipv4.tcp_max_tw_buckets =
net.ipv4.conf.all.send_redirects =
net.ipv4.conf.
net.ipv4.conf.all.secure_redirects =
net.ipv4.conf.
net.ipv4.conf.all.accept_redirects =
net.ipv4.conf.
net.ipv4.neigh.
net.ipv4.neigh.
net.ipv4.neigh.
net.ipv4.ip_local_port_range =
net.ipv6.conf.all.disable_ipv6 =
fs.file-max =
fs.inotify.max_user_watches =
net.core.rmem_max =
net.core.wmem_max =
net.core.wmem_default =
net.core.rmem_default =
net.core.somaxconn =
net.core.netdev_max_backlog =
net.ipv4.tcp_max_syn_backlog =
net.netfilter.nf_conntrack_max =