StakeSquid/ethereum-rpc-docker
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better clone speed

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goldsquid
2025-10-01 15:14:04 +07:00
parent a40ba7f29f
commit c55094d1db
1 changed files with 18 additions and 0 deletions
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18
clone-node.sh
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@@ -290,6 +290,8 @@ main() {
setup_ssh_multiplex setup_ssh_multiplex
# the following sysctls are critical for high-latency networks
ssh "$DEST_HOST" " ssh "$DEST_HOST" "
sudo sysctl -w net.core.rmem_max=67108864 sudo sysctl -w net.core.rmem_max=67108864
sudo sysctl -w net.core.wmem_max=67108864 sudo sysctl -w net.core.wmem_max=67108864
@@ -298,6 +300,22 @@ main() {
sudo sysctl -w net.ipv4.tcp_congestion_control=bbr sudo sysctl -w net.ipv4.tcp_congestion_control=bbr
sudo sysctl -w net.core.default_qdisc=fq sudo sysctl -w net.core.default_qdisc=fq
" "
sudo sysctl -w net.ipv4.tcp_slow_start_after_idle=0
sudo sysctl -w net.ipv4.tcp_congestion_control=bbr
sudo sysctl -w net.core.default_qdisc=fq
sudo sysctl -w net.ipv4.tcp_window_scaling=1
sudo sysctl -w net.ipv4.tcp_syncookies=1
# CRITICAL CHANGES - Increase buffers for 154ms RTT
# Need at least 20MB for 1Gbps at 154ms, using 64MB for headroom
sudo sysctl -w net.core.rmem_max=67108864 # Was 8MB, now 64MB
sudo sysctl -w net.core.wmem_max=67108864 # Was 8MB, now 64MB
sudo sysctl -w net.ipv4.tcp_rmem=4096 87380 67108864 # Was 8MB max, now 64MB
sudo sysctl -w net.ipv4.tcp_wmem=4096 87380 67108864 # Was 8MB max, now 64MB
# Optional but helpful for high-latency
sudo sysctl -w net.ipv4.tcp_mtu_probing=1
sudo sysctl -w net.ipv4.tcp_no_metrics_save=1
echo "Reading volume configuration from $1.yml..." echo "Reading volume configuration from $1.yml..."
keys=$(cat /root/rpc/$1.yml | yaml2json - | jq '.volumes' | jq -r 'keys[]') keys=$(cat /root/rpc/$1.yml | yaml2json - | jq '.volumes' | jq -r 'keys[]')