- Dir.glob("/sys/class/scsi_host/host*") do |host|
- driver = File.new("#{host}/proc_name").read.chomp
-
- next unless driver == "megaraid_sas"
-
- bus = host.sub("/sys/class/scsi_host/host", "")
- device = File.basename(Dir.glob("/sys/bus/scsi/devices/#{bus}:*/scsi_generic/*").first)
-
- IO.popen(["megacli", "-PDList", "-a#{controller}", "-NoLog"]).each do |line|
- disks << { :device => device, :driver => "megaraid", :id => Regexp.last_match[1] } if line =~ /^Device Id: ([0-9]+)$/
-
- disks.pop if line =~ /^Firmware state: Hotspare, Spun down$/
- end