24 lines
867 B
Plaintext
24 lines
867 B
Plaintext
# PFV NFS tuning sysctl overrides
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#
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# Applied AFTER tuned via pfv-nfs-tuning.service (systemd oneshot).
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# These override tuned's network-throughput/virtual-host 16MB TCP buffer
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# caps with 128MB for high-BDP NFS over 1-4 GbE LACP links.
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#
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# Install on ALL Proxmox hosts:
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# cp 99-pfv-nfs.conf /etc/sysctl.d/99-pfv-nfs.conf
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# cp pfv-nfs-tuning.service /etc/systemd/system/pfv-nfs-tuning.service
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# systemctl daemon-reload && systemctl enable --now pfv-nfs-tuning.service
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#
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# Created: 2026-07-31
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# Deployed: tsys1, tsys3, tsys4, tsys5, tsys6, tsys7, tsys9
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net.core.rmem_max = 134217728
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net.core.wmem_max = 134217728
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net.core.rmem_default = 26214400
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net.core.wmem_default = 26214400
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net.core.netdev_max_backlog = 250000
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net.core.somaxconn = 65535
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net.ipv4.tcp_rmem = 4096 87380 134217728
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net.ipv4.tcp_wmem = 4096 65536 134217728
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net.ipv4.tcp_max_syn_backlog = 4096
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