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chore: sysctl template, service burst limits #13050

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Merged
Kubuxu merged 3 commits into from
Apr 23, 2025
Merged

chore: sysctl template, service burst limits #13050

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e50320f
chore: Increase LimitNOFILE and add StartLimit for lotus-daemon service
Kubuxu Apr 22, 2025
f1814ab
chore: add template sysctl file for increasing socket buffers
Kubuxu Apr 22, 2025
9f00689
Update scripts/98-udp-buf.conf
Kubuxu Apr 23, 2025
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5 changes: 5 additions & 0 deletions scripts/98-udp-buf.conf
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
# This configuration file adjusts the UDP buffer sizes for optimal network performance.
# It sets the maximum receive (rmem_max) and send (wmem_max) buffer sizes for UDP sockets.
# This file is typically placed in the /etc/sysctl.d/ directory.
net.core.rmem_max=7500000
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net.core.wmem_max=7500000
5 changes: 4 additions & 1 deletion scripts/lotus-daemon.service
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Expand Up @@ -10,14 +10,17 @@ ExecStart=/usr/local/bin/lotus daemon
Restart=always
RestartSec=10

StartLimitIntervalSec=60s
StartLimitBurst=4

# If running a node in a shared, memory constrained environment, enable MemoryAccounting to put
# pressure on allocations. This will slow the process down but keep it approximately within the
# limit specified.
#MemoryAccounting=true
#MemoryHigh=64G
#MemoryMax=96G

LimitNOFILE=8192:10240
LimitNOFILE=8192:16384

[Install]
WantedBy=multi-user.target
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