Have a few questions pertaining to setting up a new node. Basically, I always seems to be unsure about syncing to graph, after syncing to chain. Consider setting up a new node from scratch, or migrating perhaps, and you want to do an initial setup.

1. How long does it take?
2. What factors determine how long it takes?
3. Is the graph a universal graph that is identical from each nodes perspective?

So far, I'm monitoring progress but tailing logs, looking for clues:

tail -n 100 /data/lnd/logs/bitcoin/mainnet/lnd.log | grep GRPH

I can find some relevant clues like:

2025-01-30 15:24:54.843 [INF] GRPH: Processed channels=56 updates=59 nodes=15 in last 59.823699481s
    

and then checking with: lncli getinfo | grep -E 'synced|peers which outputs

    "num_peers":  3,
        "synced_to_chain":  true,
        "synced_to_graph":  false,
    

At the moment, I've been experimenting with pruned blockchains and this outputs a lot of errors (I believe) relating to not being able to verify UTXOs as I have `ignore-historical-gossip-filters set to true.

Any further suggestions on how to better make sure things are happening under the hood when setting up a new node, what to look for in the logs or how to know the verification progress?

originally posted at https://stacker.news/items/869944