local fs = require "nixio.fs"
local util = require "nixio.util"
-local has_extroot = fs.access("/lib/preinit/00_extroot.conf")
-local has_fscheck = fs.access("/lib/functions/fsck.sh")
+local has_extroot = fs.access("/sbin/block")
+local has_fscheck = fs.access("/usr/sbin/e2fsck")
local devices = {}
util.consume((fs.glob("/dev/sd*")), devices)