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Re:[Erlug] Modifiche a /proc/sys/net/

To: erlug@xxxxxxxxxxxxxx
Subject: Re:[Erlug] Modifiche a /proc/sys/net/
From: "Valerio Giacomelli" <vgiacomelli@xxxxxxxxxxxxxxxx>
Date: Wed, 6 Oct 2004 14:26:01 +0200 (CEST)
>
> Quindi lasciando perdere il precedente sys file.. Mh quali file posso
> aumentare la dimensione della finestra, la dimensione dei buffer di
> trasmissione e ricezione? E ci sono dei valori standard a cui attenersi
> per i quali le modifiche non comportano anche in caso di alleggerimento
> del carico stress?
>
> thanks


Ho trovato qualcosa..

echo [wmax] > /proc/sys/net/core/rmem_max       Set maximum size of TCP
receive window.
echo [wmax] > /proc/sys/net/core/wmem_max       Set maximum size of TCP
transmit window.
echo [wmax] > /proc/sys/net/core/rmem_default   Set default size of TCP
receive window.
echo [wmax] > /proc/sys/net/core/wmem_default   Set default size of TCP
transmit window.
echo "[wmin] [wstd] [wmax]" > /proc/sys/net/ipv4/tcp_rmem       Set min,
default, max receive window. Used by the autotuning function.
echo "[wmin] [wstd] [wmax]" > /proc/sys/net/ipv4/tcp_wmem       Set min,
default, max transmit window. Used by the autotuning function.
echo "bmin bdef bmax" > /proc/sys/net/ipv4/tcp_mem      Set maximum total TCP
buffer-space allocatable. Used by the autotuning function.


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