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docs: aggregate sysctl knob optimization to one config file

This commit is contained in:
Trent Nelson 2022-06-24 15:47:26 -06:00 committed by Trent Nelson
parent 66ad921200
commit 78fcf89574
1 changed files with 5 additions and 14 deletions
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19
docs/src/running-validator/validator-start.md
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@ -58,35 +58,26 @@ sudo $(command -v solana-sys-tuner) --user $(whoami) > sys-tuner.log 2>&1 &
If you would prefer to manage system settings on your own, you may do so with
the following commands.
##### **Increase UDP buffers**
##### **Optimize sysctl knobs**
```bash
sudo bash -c "cat >/etc/sysctl.d/20-solana-udp-buffers.conf <<EOF
# Increase UDP buffer size
sudo bash -c "cat >/etc/sysctl.d/21-solana-validator.conf <<EOF
# Increase UDP buffer sizes
net.core.rmem_default = 134217728
net.core.rmem_max = 134217728
net.core.wmem_default = 134217728
net.core.wmem_max = 134217728
EOF"
```
```bash
sudo sysctl -p /etc/sysctl.d/20-solana-udp-buffers.conf
```
##### **Increased memory mapped files limit**
```bash
sudo bash -c "cat >/etc/sysctl.d/20-solana-mmaps.conf <<EOF
# Increase memory mapped files limit
vm.max_map_count = 1000000
EOF"
```
```bash
sudo sysctl -p /etc/sysctl.d/20-solana-mmaps.conf
sudo sysctl -p /etc/sysctl.d/21-solana-validator.conf
```
##### **Increase systemd and session file limits**
Add
```