gak gak

Overview

Syncing an Ethereum node is largely reliant on IOPS, I/O Per Second. Budget SSDs will struggle to an extent, and some won't be able to sync at all.

This document aims to snapshot some known good and known bad models.

For size, 4TB comes recommended as of mid 2024. The smaller 2TB drive should last an Ethereum full node until early 2025 or thereabouts, with crystal ball uncertainty. Remy wrote a migration guide to 4TB.

High-level, QLC and DRAMless are far slower than "mainstream" SSDs. QLC has lower endurance as well. Any savings will be gone when the drive fails early and needs to be replaced.

	pub fn delete_entites(mut all_storages: AllStoragesViewMut) {
	let mut to_kill = vec![];

	all_storages.run(\|healths: View<Health>,\| {
	for (id, (health)) in (&healths).iter().with_id() {
	if health.0 < 0 {
	to_kill.push(id);
	}
	}
	});

	# Joe Sandbox API wrapper.
	# REQUIRES: python-requests http://docs.python-requests.org/en/latest/

	import sys
	import time
	import random
	import getpass
	import requests

	try:

	####################################
	# BASIC REQUIREMENTS
	# http://graphite.wikidot.com/installation
	# http://geek.michaelgrace.org/2011/09/how-to-install-graphite-on-ubuntu/
	# Last tested & updated 10/13/2011
	####################################

	cd
	sudo apt-get update
	sudo apt-get upgrade

	# These are some commands to copy and paste into a manage.py shell session
	# in order to find out what SQL queries are generated by a view

	## turn on DEBUG so that ``connection.queries`` gets populated
	from django.conf import settings
	settings.DEBUG = True
	from django.db import connection


	## handy function for printing the queries