Taylor luk speedmax

Overview

Syncing an Ethereum node is largely reliant on latency and IOPS, I/O Per Second, of the storage. Budget SSDs will struggle to an extent, and some won't be able to sync at all. IOPS can roughly be used as proxy of / predictor for latency. Measuring latency directly is arguably better.

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

The drive lists are ordered by interface and then by capacity and alphabetically by vendor name, not by preference. The lists are not exhaustive at all. @mwpastore linked a filterable spreadsheet in comments that has a far greater variety of drives and their characteristics. Filter it by DRAM yes, NAND Type TLC, Form Factor M.2, and desired capacity.

For size, 4TB is a conservative choice which also supports a Fusaka "supernode". The smaller 2TB drive should last an Ethereum full node until at least sometime 2026, with [pre-merge history expiry](http

GitHub Javascript Strategy

Unless otherwise necessary (such as mobile development), the GitHub javascript codebase is based off jQuery. You can safely assume it will be included on every page.

File naming

All jquery plugins should be prefixed with jquery, such as jquery.facebox
All github-specific jquery plugins should be prefixed with jquery.github. Like jquery.github.repo_list.js
All page-specific files (that only run on ONE page) should be prefixed with page. page.billing.js

	require 'spec_helper'

	# Based on https://github.com/rails/ssl_requirement/blob/master/lib/ssl_requirement.rb
	class SslRequirement
	def initialize(app, options= {})
	@app = app
	@allowed = options[:allowed]
	@required = options[:required]
	end

	class ActiveRecord::Base

	class << self

	def select_values(*args)
	options = args.extract_options!
	validate_find_options(options)
	set_readonly_option!(options)
	raise "select_values does not support the :include option" if options[:include]

	class ActiveRecord::Base
	def self.find_values opts
	sql = self.send(:construct_finder_sql, opts)
	self.connection.select_values(sql)
	end
	end

	>> Tagging.find_values(:select => :taggable_id, :limit => 30, :order => 'tagged_at asc')
	=> ["1", "3", "6", "6", "6", "10", "10", "10", "11", "11", "11", "10", "10", "10", "10", "10", "13", "13", "13", "13", "13", "13", "15", "15", "15", "15", "15", "15", "15", "15"]

	module ActiveModel::Compatible
	extend ActiveSupport::Concern
	extend ActiveModel::Naming

	include ActiveModel::Serializers::Xml
	include ActiveModel::Serializers::JSON

	def to_xml(options = {}, &block)
	options[:except] \|\|= []
	options[:except] << :_id

	namespace :db do
	namespace :migrate do
	desc 'Use the migrations to create the test database'
	task :all => ['db:migrate', 'db:test:clone]
	end
	end

	<script>oddsense_account = "your account name in lowercase"</script>
	<script type="text/javascript" src="//api.oddsense.com/oddsense.js"></script>
	</body>