Kernel Runtime Configuration

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Revision as of 18:16, 8 June 2017 by Ovidiu (talk | contribs) (→‎core)
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Internal

fs

kernel

kernel.hostname

kernel.pid_max

Represents the maximum number of processes allowed on the system.

net

core

net.core.rmem_default

The default setting in bytes of the socket receive buffer. This may be set by the application using SO_RCVBUF socket option, up to net.core.rmem_max bytes. This value can be changed without reboot.

net.core.rmem_max

The maximum socket receive buffer size. Application can change the size of the receive buffer using SO_RCVBUF up to this limit. This value can be changed without reboot.

net.core.wmem_default

The default setting in bytes of the socket send buffer. This may be set by the application using SO_SNDBUF socket option, up to net.core.wmem_max bytes. This value can be changed without reboot.

net.core.wmem_max

The maximum socket receive buffer size. The socket buffer size may be set by using the SO_SNDBUF socket option. This value can be changed without reboot.

net.core.netdev_max_backlog

5000

ipv4

net.ipv4.tcp_rmem

10240 87380 12582912

net.ipv4.tcp_window_scaling

1

net.ipv4.tcp_timestamps

net.ipv4.tcp_sack

net.ipv4.tcp_no_metrics_save

vm