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Network tuning recommandation

Question asked by bmillemathias on Jul 9, 2018
Latest reply on Jul 12, 2018 by MichaelSegel

Is there some tuning recommended in Linux kernel side around network (TCP Windows, buffers, ...) for better load and throughput handling by MapR on worker nodes ?

In the documentation I only saw

echo 4 > /proc/sys/net/ipv4/tcp_syn_retries

to detect failure faster, but nothing else.