[PVE-User] Linux improvements for ceph and general running vm's

Gilberto Nunes gilberto.nunes32 at gmail.com
Mon Aug 27 05:00:52 CEST 2018


Hi there

Can any one tell me if this options bellow can improve somethings related
network:

net.ipv4.tcp_low_latency = 1
net.core.rmem_default = 10000000
net.core.wmem_default = 10000000
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216

net.ipv4.tcp_rfc1337=1

net.ipv4.tcp_window_scaling=1

net.ipv4.tcp_workaround_signed_windows=1

net.ipv4.tcp_sack=1

net.ipv4.tcp_fack=1

net.ipv4.tcp_low_latency=1

net.ipv4.ip_no_pmtu_disc=0

net.ipv4.tcp_mtu_probing=1

net.ipv4.tcp_frto=2

net.ipv4.tcp_frto_response=2

net.ipv4.tcp_congestion_control=illinois

Thanks a lot

---
Gilberto Nunes Ferreira

(47) 3025-5907
(47) 99676-7530 - Whatsapp / Telegram

Skype: gilberto.nunes36


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