23 lines
463 B
Bash
23 lines
463 B
Bash
#!/usr/bin/env bash
|
|
|
|
HERE="$(dirname "$0")"
|
|
|
|
# shellcheck source=net/datacenter-node-install/utils.sh
|
|
source "$HERE"/utils.sh
|
|
|
|
ensure_env || exit 1
|
|
|
|
# Setup kernel constants
|
|
cat > /etc/sysctl.d/20-solana-node.conf <<EOF
|
|
|
|
# Solana networking requirements
|
|
net.core.rmem_default=1610612736
|
|
net.core.rmem_max=1610612736
|
|
net.core.wmem_default=1610612736
|
|
net.core.wmem_max=1610612736
|
|
|
|
# Solana earlyoom setup
|
|
kernel.sysrq=$(( $(cat /proc/sys/kernel/sysrq) | 64 ))
|
|
EOF
|
|
|