Hi, do you want to improve latency or throughput ?
They are lot of thing to tune in ceph.conf before tuning network. can you send your ceph.conf too ? (ceph cluster && proxmox nodes if ceph is outside proxmox) ssd ? hdd ? ----- Mail original ----- De: "Gilberto Nunes" <[email protected]> À: "proxmoxve" <[email protected]> Envoyé: Lundi 27 Août 2018 05:00:52 Objet: [PVE-User] Linux improvements for ceph and general running vm's 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 _______________________________________________ pve-user mailing list [email protected] https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user _______________________________________________ pve-user mailing list [email protected] https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
