执行事件与 WebSocket 设置

sudo apt install libhugetlbfs-bin

sudo apt install libhugetlbfs-dev libhugetlbfs0 libzstd-dev

# NOTE: here we use `monad` but if you are running as a custom user, that should be set here
$ sudo hugeadm --create-user-mounts monad

sudo nano /etc/systemd/system/events-hugepages-mounts.service

# NOTE: as mentioned above, you can change the `monad` user to your custom user (if needed)
[Unit]
Description=Create hugepage mounts for monad
After=local-fs.target

[Service]
Type=oneshot
ExecStart=/usr/bin/hugeadm --create-user-mounts monad
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload
sudo systemctl enable --now events-hugepages-mounts

sudo mkdir -p /var/lib/hugetlbfs/user/monad/pagesize-2MB/event-rings
sudo chown monad:monad /var/lib/hugetlbfs/user/monad/pagesize-2MB/event-rings

sudo systemctl edit monad-execution

### Anything between here and the comment below will become the contents of the drop-in file

# NOTE: BOTH ExecStarts are REQUIRED

[Service]
ExecStart=
ExecStart=/usr/local/bin/monad \
    --chain "$CHAIN" \
    --db /dev/triedb \
    --block_db /home/monad/monad-bft/ledger \
    --statesync /home/monad/monad-bft/statesync.sock \
    --exec-event-ring /var/lib/hugetlbfs/user/monad/pagesize-2MB/event-rings/monad-exec-events \
    --sq_thread_cpu 1 \
    --log_level INFO

### Edits below this comment will be discarded

sudo systemctl daemon-reload

sudo systemctl restart monad-execution

sudo systemctl edit monad-rpc

# NOTE: BOTH ExecStarts are REQUIRED

[Service]
ExecStart=
ExecStart=/usr/local/bin/monad-rpc \
    --ipc-path /home/monad/monad-bft/mempool.sock \
    --triedb-path /dev/triedb \
    --otel-endpoint "http://0.0.0.0:4317" \
    --allow-unprotected-txs \
    --node-config /home/monad/monad-bft/config/node.toml \
    --exec-event-path /var/lib/hugetlbfs/user/monad/pagesize-2MB/event-rings/monad-exec-events \
    --ws-enabled

sudo systemctl restart monad-rpc

$ websocat -v ws://localhost:8081
[INFO  websocat::lints] Auto-inserting the line mode
[INFO  websocat::stdio_threaded_peer] get_stdio_peer (threaded)
[INFO  websocat::ws_client_peer] get_ws_client_peer
[INFO  websocat::net_peer] Connected to TCP 127.0.0.1:8081
[INFO  websocat::ws_client_peer] Connected to ws
[INFO  websocat::ws_peer] Received WebSocket ping

{ "id": 1, "jsonrpc": "2.0", "method": "eth_subscribe", "params": ["newHeads"] }