rescue Errno::ENOENT, Errno::EINVAL
end
- def parse_disk_size(size)
- if size =~ /^(\d+(?:\.\d+))?\s*TB/i
- format "%dTB", Regexp.last_match(1).to_f * 2**40 / 1_000_000_000_000
- elsif size =~ /^(\d+(?:\.\d+))?\s*GB/i
- format "%dGB", Regexp.last_match(1).to_f * 2**30 / 1000000000
+ def parse_memory_size(size)
+ if size =~ /^(\d+(?:\.\d+)?)\s*TB/i
+ Regexp.last_match(1).to_f * 2**30
+ elsif size =~ /^(\d+(?:\.\d+)?)\s*GB/i
+ Regexp.last_match(1).to_f * 2**20
+ elsif size =~ /^(\d+(?:\.\d+)?)\s*MB/i
+ Regexp.last_match(1).to_f * 2**10
+ end
+ end
+
+ def format_disk_size(kb)
+ if kb == 0
+ ""
+ else
+ kblog10 = Math.log10(kb)
+
+ if kblog10 >= 9
+ format "%gTB", 10**(kblog10 - 9)
+ elsif kblog10 >= 6
+ format "%dGB", 10**(kblog10 - 6)
+ else
+ format "%dMB", 10**(kblog10 - 3)
+ end
+ end
+ end
+
+ def memory_to_disk_size(size)
+ format_disk_size(parse_memory_size(size))
+ end
+
+ def find_sas_device(address)
+ file = Dir.glob("/sys/class/scsi_generic/sg*/device/sas_address").find do |file|
+ read_sysctl_file(file) == "0x#{address}"
+ end
+
+ if file
+ dir = File.dirname(file)
+ device = Dir.glob("#{dir}/block/*").first ||
+ Dir.glob("#{dir}/scsi_generic/*").first
+
+ "/dev/#{File.basename(device)}"
end
end
find_hp_disks(disk) if File.exist?("/usr/sbin/hpssacli")
find_megaraid_disks(disk) if File.exist?("/usr/sbin/megacli")
+ find_mpt_disks(disk) if File.exist?("/usr/sbin/sas2ircu")
# aacraid
# areca (/opt/areca/x86_64/cli64)
Dir.glob("/sys/class/scsi_host/host*") do |host|
driver = read_sysctl_file("#{host}/proc_name")
- if driver == "ahci" || driver == "mptsas" ||
- driver == "mpt2sas" || driver == "mpt3sas"
+ if driver == "ahci" || driver == "mptsas"
bus = host.sub("/sys/class/scsi_host/host", "")
Dir.glob("/sys/bus/scsi/devices/#{bus}:0:*").each do |device|
model = Regexp.last_match(2)
end
- if size > 1_000_000_000_000
- size = format "%d TB", size / 1_000_000_000_000
- elsif size > 1000000000
- size = format "%d GB", size / 1000000000
- end
-
devices[:disks] << {
:id => devices[:disks].count,
:device => "/dev/#{File.basename(block)}",
:vendor => vendor,
:model => model,
:firmware_version => read_sysctl_file("#{device}/rev"),
- :size => size,
+ :size => format_disk_size(size),
:arrays => []
}
end
end
def find_md_arrays(devices)
- File.new("/proc/mdstat", "r").each do |line|
- next unless line =~ /^(md\d+) : active raid(\d+)((?: [a-z]+\d+\[\d+\](?:\([A-Z]\))*)+)$/
+ array = nil
- array = {
- :id => devices[:arrays].count,
- :device => "/dev/#{Regexp.last_match(1)}",
- :raid_level => Regexp.last_match(2),
- :disks => []
- }
+ File.new("/proc/mdstat", "r").each do |line|
+ if line =~ /^(md\d+) : active raid(\d+)((?: [a-z]+\d+\[\d+\](?:\([A-Z]\))*)+)$/
+ array = {
+ :id => devices[:arrays].count,
+ :device => "/dev/#{Regexp.last_match(1)}",
+ :raid_level => Regexp.last_match(2),
+ :disks => []
+ }
- Regexp.last_match(3).scan(/ ([a-z]+)\d+\[\d+\](?:\([A-Z]\))*/).flatten.each do |device|
- if disk = devices[:disks].find { |d| d[:device] == "/dev/#{device}" }
- disk[:arrays] << array[:id]
- array[:disks] << disk[:id]
+ Regexp.last_match(3).scan(/ ([a-z]+)\d+\[\d+\](?:\([A-Z]\))*/).flatten.each do |device|
+ if disk = devices[:disks].find { |d| d[:device] == "/dev/#{device}" }
+ disk[:arrays] << array[:id]
+ array[:disks] << disk[:id]
+ end
end
- end
- devices[:arrays] << array
+ devices[:arrays] << array
+ elsif line =~ /^\s+(\d+) blocks/
+ array[:size] = format_disk_size(Regexp.last_match(1).to_i)
+ end
end
end
if line =~ /^Adapter #(\d+)$/
controller = controllers[Regexp.last_match(1).to_i]
elsif controller && line =~ /^Virtual Drive: (\d+) \(Target Id: (\d+)\)$/
+ pci_slot = controller[:pci_slot]
+ target = Regexp.last_match(2)
+ device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:2:#{target}/*:2:#{target}:0/block/*").first
+
array = {
:id => devices[:arrays].count,
:controller => controller[:id],
:number => Regexp.last_match(1),
+ :device => "/dev/#{File.basename(device)}",
:disks => []
}
when "Device Id" then disk[:smart_devlce] = "megaraid,#{Regexp.last_match(2)}"
when "WWN" then disk[:wwn] = Regexp.last_match(2)
when "PD Type" then disk[:interface] = Regexp.last_match(2)
- when "Raw Size" then disk[:size] = parse_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
+ when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial] = Regexp.last_match(2).split
end
elsif array && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
when "Device Id" then disk[:smart_devlce] = "megaraid,#{Regexp.last_match(2)}"
when "WWN" then disk[:wwn] = Regexp.last_match(2)
when "PD Type" then disk[:interface] = Regexp.last_match(2)
- when "Raw Size" then disk[:size] = parse_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
+ when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial] = Regexp.last_match(2).split
end
end
end
end
+ def find_mpt_disks(devices)
+ controllers = []
+
+ IO.popen(%w(sas2ircu list)).each do |line|
+ next unless line =~ /^\s+(\d+)\s+(\S+)\s+\h+h\s+\h+h\s+(\S+)\s+\h+h\s+\h+h\s*$/
+ controllers[Regexp.last_match(1).to_i] = {
+ :id => devices[:controllers].count,
+ :model => Regexp.last_match(2),
+ :pci_slot => Regexp.last_match(3).sub(/^(\h{2})h:(\h{2})h:(\h{2})h:0(\h)h$/, "00\\1:\\2:\\3.\\4"),
+ :arrays => [],
+ :disks => []
+ }
+
+ devices[:controllers] << controllers[Regexp.last_match(1).to_i]
+ end
+
+ controllers.each_with_index do |controller, index|
+ arrays = []
+ disks = []
+
+ array = nil
+ disk = nil
+
+ IO.popen(["sas2ircu", index.to_s, "display"]).each do |line|
+ if line =~ /^IR volume (\d+)$/
+ array = {
+ :id => devices[:arrays].count,
+ :controller => controller[:id],
+ :number => Regexp.last_match(1),
+ :disks => []
+ }
+
+ devices[:arrays] << array
+ controller[:arrays] << array[:id]
+
+ arrays << array
+ elsif line =~ /^Device is a Hard disk$/
+ disk = {
+ :id => devices[:disks].count,
+ :controller => controller[:id],
+ :arrays => []
+ }
+
+ devices[:disks] << disk
+ controller[:disks] << disk[:id]
+
+ disks << disk
+ elsif disk && line =~ /^ (\S.*\S)\s+:\s+(.*\S)\s*$/
+ case Regexp.last_match(1)
+ when "Enclosure #" then disk[:location] = Regexp.last_match(2)
+ when "Slot #" then disk[:location] = "#{disk[:location]}:#{Regexp.last_match(2)}"
+ when "SAS Address" then disk[:device] = find_sas_device(Regexp.last_match(2).tr("-", ""))
+ when "Size (in MB)/(in sectors)" then disk[:size] = memory_to_disk_size("#{Regexp.last_match(2).split('/').first} MB")
+ when "Manufacturer" then disk[:vendor] = Regexp.last_match(2)
+ when "Model Number" then disk[:model] = Regexp.last_match(2)
+ when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
+ when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
+ when "Protocol" then disk[:interface] = Regexp.last_match(2)
+ end
+ elsif array && line =~ /^ PHY\[\d+\] Enclosure#\/Slot#\s+:\s+(\d+:\d+)\s*$/
+ array[:disks] << Regexp.last_match(1)
+ elsif array && line =~ /^ (\S.*\S)\s+:\s+(.*\S)\s*$/
+ case Regexp.last_match(1)
+ when "Volume wwid" then array[:device] = find_sas_device(Regexp.last_match(2))
+ when "RAID level" then array[:raid_level] = Regexp.last_match(2).sub(/^RAID/, "")
+ when "Size (in MB)" then array[:size] = "#{Regexp.last_match(2)} MB"
+ end
+ elsif line =~ /^ (\S.*\S)\s+:\s+(.*\S)\s*$/
+ case Regexp.last_match(1)
+ when "BIOS version" then controller[:bios_version] = Regexp.last_match(2)
+ when "Firmware version" then controller[:firmware_version] = Regexp.last_match(2)
+ end
+ end
+ end
+
+ arrays.each do |array|
+ array[:disks].map! do |location|
+ disk = disks.find { |disk| disk[:location] == location }
+
+ disk[:arrays] << array[:id]
+ disk[:id]
+ end
+ end
+ end
+ end
+
collect_data(:default) do
hardware Mash.new
projects / chef.git / blobdiff