Storage Node Setup Guide (V3 Galileo)

This guide will help you set up a Storage Node for OG Labs. For official documentation, check here.

Requirements

• Memory: 32 GB RAM
• CPU: 8 Cores
• Disk: 500GB / 1TB NVME SSD
• Bandwidth: 100 Mbps (Download / Upload)

---

Migration from V2

Already installed a previous version? Click here for the migration guide from v2 to v3.

Version: v1.0.0

One-Click Command

bash <(wget -qO- https://raw.githubusercontent.com/astrostake/0G-Labs-script/refs/heads/main/storage-node/galileo/migration_storage_node_v3.sh)

Manual Install

1. Stop Service

systemctl stop zgs

2. Remove db folder

rm -rf $HOME/0g-storage-node/run/db

3. Backup Config

cp $HOME/0g-storage-node/run/config.toml $HOME/zgs-config.toml.backup

4. Update to v1.0.0

cd $HOME/0g-storage-node
git stash
git fetch --all --tags
git checkout v1.0.0
git submodule update --init
cargo build --release

5. Download V3 Config

rm -rf $HOME/0g-storage-node/run/config.toml
curl -o $HOME/0g-storage-node/run/config.toml https://vault.astrostake.xyz/testnet/0g-labs/config-v3.toml

INFO

check miner_key and input your private key

nano $HOME/0g-storage-node/run/config.toml

6. Delete and Create New Service

sudo rm -f /etc/systemd/system/zgs.service

sudo tee /etc/systemd/system/zgs.service > /dev/null <<EOF
[Unit]
Description=ZGS Node
After=network.target

[Service]
User=$USER
WorkingDirectory=$HOME/0g-storage-node/run
ExecStart=$HOME/0g-storage-node/target/release/zgs_node --config $HOME/0g-storage-node/run/config.toml
Restart=on-failure
RestartSec=10
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

7. Restart Service

sudo systemctl daemon-reload && sudo systemctl enable zgs && sudo systemctl start zgs

Update to New Contract

Click here to see how to update to the new contract.

Stop zgs service

systemctl stop zgs

Delete old db

rm -rf $HOME/0g-storage-node/run/db

Download new config

rm -rf $HOME/0g-storage-node/run/config.toml
curl -o $HOME/0g-storage-node/run/config.toml https://vault.astrostake.xyz/testnet/0g-labs/config-v3.toml

Check miner_key and input your private key

nano $HOME/0g-storage-node/run/config.toml

Restart zgs service

systemctl restart zgs

One-Click Command Update

This command only updates your node version. If you're moving from v2 to v3, make sure to follow the migration guide instead.

version: v1.1.0

bash <(wget -qO- https://raw.githubusercontent.com/astrostake/0G-Labs-script/refs/heads/main/storage-node/galileo/storage_node_update_v3.sh)

One Click Command Install

bash <(wget -qO- https://raw.githubusercontent.com/astrostake/0G-Labs-script/refs/heads/main/storage-node/galileo/0g_storage_node_v3_chain.sh)

Manual Install

1. Install necessary packages

sudo apt-get update
sudo apt-get install clang cmake build-essential openssl pkg-config libssl-dev jq git bc

2. Install go

cd $HOME && \
ver="1.22.0" && \
wget "https://golang.org/dl/go$ver.linux-amd64.tar.gz" && \
sudo rm -rf /usr/local/go && \
sudo tar -C /usr/local -xzf "go$ver.linux-amd64.tar.gz" && \
rm "go$ver.linux-amd64.tar.gz" && \
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> ~/.bash_profile && \
source ~/.bash_profile && \
go version

3. Install rustup

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

. "$HOME/.cargo/env"

4. Download and Install 0G Storage Node

git clone -b v1.1.0 https://github.com/0glabs/0g-storage-node.git

cd $HOME/0g-storage-node
git stash
git fetch --all --tags
git checkout v1.1.0
git submodule update --init
cargo build --release

5. Set config

rm -rf $HOME/0g-storage-node/run/config.toml
curl -o $HOME/0g-storage-node/run/config.toml https://vault.astrostake.xyz/testnet/0g-labs/config-v3.toml

INFO

check miner_key and input your private key

nano $HOME/0g-storage-node/run/config.toml

Your config.toml should look like this (focus on miner_key):

# Miner key is used to sign blockchain transaction for incentive.
# The value should be a hex string of length 64 without 0x prefix.
#
# Note, the corresponding address should have enough tokens to pay
# transaction gas fee.
miner_key = "YOUR-PRIVATE-KEY"

# Period for querying mine context on chain (in seconds)

6. Create service

sudo tee /etc/systemd/system/zgs.service > /dev/null <<EOF
[Unit]
Description=ZGS Node
After=network.target

[Service]
User=$USER
WorkingDirectory=$HOME/0g-storage-node/run
ExecStart=$HOME/0g-storage-node/target/release/zgs_node --config $HOME/0g-storage-node/run/config.toml
Restart=on-failure
RestartSec=10
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

7. Star service

sudo systemctl daemon-reload && sudo systemctl enable zgs && sudo systemctl start zgs

Troubleshooting

INFO

If you face any errors during node installation, please refer to the Troubleshooting Guide.

Useful Commands

Check Full Logs

tail -f ~/0g-storage-node/run/log/zgs.log.$(TZ=UTC date +%Y-%m-%d)

Check Blocks and Peers

source <(curl -s https://raw.githubusercontent.com/astrostake/0G-Labs-script/refs/heads/main/storage-node/check_block.sh)

Change RPC

Need a reliable option? You can find community RPC Endpoints at AstroStake RPC Dashboard.

Auto

bash <(wget -qO- https://raw.githubusercontent.com/astrostake/0G-Labs-script/refs/heads/main/storage-node/change_storage_rpc.sh)

Manual

nano $HOME/0g-storage-node/run/config.toml

In your config.toml, locate and update the blockchain_rpc_endpoint.

Example configuration:

#######################################################################
###                     Log Sync Config Options                     ###
#######################################################################

# RPC endpoint to sync event logs on EVM compatible blockchain.
blockchain_rpc_endpoint = "https://evmrpc-testnet.0g.ai"

# Flow contract address to sync event logs.
log_contract_address = "0xbD75117F80b4E22698D0Cd7612d92BDb8eaff628"

Once you've made the change, save the file and restart the service:

systemctl restart zgs

Stop and delete node

Stop

sudo systemctl stop zgs

Delete

sudo systemctl disable zgs
sudo rm /etc/systemd/system/zgs.service
rm -rf $HOME/0g-storage-node