create_structure.rb

#!/usr/bin/env ruby
#
require 'fileutils'

puts "Started @ #{Time.now}"

starting_point = "./output"
structure_count = 282344


FileUtils.remove_dir(starting_point,true)
FileUtils.mkdir_p(starting_point)

1.upto(structure_count) do |count|
  FileUtils.mkdir_p("#{starting_point}/var/www/vhosts/#{count}/config")  
  FileUtils.mkdir_p("#{starting_point}/var/www/vhosts/#{count}/public")  
  FileUtils.mkdir_p("#{starting_point}/var/www/vhosts/#{count}/log")  
  FileUtils.mkdir_p("#{starting_point}/var/www/vhosts/#{count}/tmp")  

  puts "#{count}" if (count % 1000) == 0

end

puts "Finished @ #{Time.now}"