require "pathname" Ohai.plugin(:Hardware) do provides "hardware" def read_sysctl_link(file) File.basename(File.readlink(file)) rescue Errno::ENOENT, Errno::ENOTDIR end def read_sysctl_file(file) IO.read(file).strip rescue Errno::ENOENT, Errno::ENOTDIR, Errno::EINVAL end 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).floor kb = kb.to_f * 2 / 10**kblog10 kb = kb.round.to_f / 2 if kblog10 >= 9 format "%gTB", kb * 10**(kblog10 - 9) elsif kblog10 >= 6 format "%dGB", kb * 10**(kblog10 - 6) else format "%dMB", kb * 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 def pci_devices devices = {} device = nil IO.popen(["lspci", "-Dkvmm"]).each do |line| if line =~ /^Slot:\s+((\h{4}):(\h{2}):(\h{2}).(\h))\s*$/ device = { :slot => Regexp.last_match(1), :domain => Regexp.last_match(2), :bus => Regexp.last_match(3), :device => Regexp.last_match(4), :function => Regexp.last_match(5) } elsif device && line =~ /^([A-Z]+):\s+(.*)\s*$/i case Regexp.last_match(1) when "Class" then device[:class_name] = Regexp.last_match(2) when "Vendor" then device[:vendor_name] = Regexp.last_match(2) when "Device" then device[:device_name] = Regexp.last_match(2) when "SVendor" then device[:subsystem_vendor_name] = Regexp.last_match(2) when "SDevice" then device[:subsystem_device_name] = Regexp.last_match(2) when "PhySlot" then device[:physical_slot] = Regexp.last_match(2) when "Rev" then device[:revision] = Regexp.last_match(2) when "ProgIf" then device[:programming_interface] = Regexp.last_match(2) when "Driver" then device[:driver] = Regexp.last_match(2) when "Module" then device[:modules] = Array(device[:modules]) << Regexp.last_match(2) end elsif device && line =~ /^\s*$/ devices[device[:slot]] = device device = nil end end IO.popen(["lspci", "-Dkvmmn"]).each do |line| if line =~ /^Slot:\s+((\h{4}):(\h{2}):(\h{2}).(\h))\s*$/ device = devices[Regexp.last_match(1)] elsif device && line =~ /^([A-Z]+):\s+(.*)\s*$/i case Regexp.last_match(1) when "Class" then device[:class_id] = Regexp.last_match(2) when "Vendor" then device[:vendor_id] = Regexp.last_match(2) when "Device" then device[:device_id] = Regexp.last_match(2) when "SVendor" then device[:subsystem_vendor_id] = Regexp.last_match(2) when "SDevice" then device[:subsystem_device_id] = Regexp.last_match(2) end elsif device && line =~ /^\s*$/ device = nil end end devices end def network_devices Dir.glob("/sys/class/net/*").each_with_object(Mash.new) do |device, devices| name = File.basename(device) devices[name] = { :device => read_sysctl_link("#{device}/device"), :duplex => read_sysctl_file("#{device}/duplex"), :speed => read_sysctl_file("#{device}/speed") }.delete_if { |_, v| v.nil? } end end def memory_devices device = nil IO.popen(["dmidecode", "-t", "memory"]).each_with_object([]) do |line, devices| if line =~ /^Memory Device\s*$/ device = {} elsif device && line =~ /^\s+([A-Z ]+):\s+(.*)\s*$/i device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2).strip elsif device && line =~ /^\s*$/ devices << device device = nil end end end def disk_devices disk = Mash.new disk[:controllers] = [] disk[:arrays] = [] disk[:disks] = [] find_direct_disks(disk) find_nvme_disks(disk) find_hp_disks(disk) if File.exist?("/usr/sbin/ssacli") find_megaraid_disks(disk) if File.exist?("/usr/sbin/megacli") find_mpt1_disks(disk) if File.exist?("/usr/sbin/lsiutil") find_mpt2_disks(disk) if File.exist?("/usr/sbin/sas2ircu") find_adaptec_disks(disk) if File.exist?("/usr/sbin/arcconf") find_areca_disks(disk) if File.exist?("/opt/areca/x86_64/cli64") find_md_arrays(disk) disk[:disks].each do |disk| if disk[:vendor] =~ /^CVPR/ && disk[:model] == "INTEL" disk[:model] = disk[:serial_number] disk[:serial_number] = disk[:vendor] disk[:vendor] = "INTEL" end if disk[:vendor].nil? && disk[:model] =~ /^ATA\s+(.*)$/ disk[:vendor] = "ATA" disk[:model] = Regexp.last_match(1) end if disk[:vendor].nil? || disk[:vendor] == "ATA" if disk[:model] =~ /^(\S+)\s+(.*)$/ disk[:vendor] = Regexp.last_match(1) disk[:model] = Regexp.last_match(2) elsif disk[:model] =~ /^ST/ disk[:vendor] = "SEAGATE" elsif disk[:model] =~ /^C300-(.*)$/ disk[:vendor] = "CRUCIAL" disk[:model] = Regexp.last_match(1) end end disk[:model].sub!(/-.*$/, "") if disk[:model] end disk end def find_direct_disks(devices) Dir.glob("/sys/class/scsi_host/host*") do |host| driver = read_sysctl_file("#{host}/proc_name") if %w(ahci mptsas sata_mv sata_nv).include?(driver) bus = host.sub("/sys/class/scsi_host/host", "") Dir.glob("/sys/bus/scsi/devices/#{bus}:0:*").each do |device| next unless File.exist?("#{device}/scsi_disk") block = Dir.glob("#{device}/block/*").first size = read_sysctl_file("#{block}/size").to_f / 2 devices[:disks] << { :id => devices[:disks].count, :device => "/dev/#{File.basename(block)}", :vendor => read_sysctl_file("#{device}/vendor"), :model => read_sysctl_file("#{device}/model"), :firmware_version => read_sysctl_file("#{device}/rev"), :size => format_disk_size(size), :arrays => [] } end end end end def find_nvme_disks(devices) Dir.glob("/sys/class/nvme/nvme*") do |device| controller = { :id => devices[:controllers].count, :pci_slot => File.basename(Pathname.new("#{device}/device").realpath), :arrays => [], :disks => [] } devices[:controllers] << controller IO.popen(["lspci", "-Dkvmm", "-s", controller[:pci_slot]]).each do |line| if line =~ /^SVendor:\s+(\S.*\S)\s*$/ controller[:vendor] = Regexp.last_match(1) elsif line =~ /^SDevice:\s+(\S.*\S)\s*$/ controller[:model] = Regexp.last_match(1) end end Dir.glob("#{device}/nvme*").each do |block| size = read_sysctl_file("#{block}/size").to_f / 2 disk = { :id => devices[:disks].count, :controller => controller[:id], :device => "/dev/#{File.basename(block)}", :vendor => controller[:vendor], :model => controller[:model], :size => format_disk_size(size), :arrays => [] } devices[:disks] << disk controller[:disks] << disk[:id] end end end def find_md_arrays(devices) array = nil File.new("/proc/mdstat", "r").each do |line| if line =~ /^(md\d+) : active raid(\d+)((?: (?:sd[a-z]|nvme\d+n\d+)\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(/ (sd[a-z]+|nvme\d+n\d+)\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 devices[:arrays] << array elsif array && line =~ /^\s+(\d+) blocks/ array[:size] = format_disk_size(Regexp.last_match(1).to_i) end end end def find_hp_disks(devices) controllers = [] disks = [] controller = nil array = nil disk = nil IO.popen(%w(ssacli controller all show config detail)).each do |line| if line =~ /^Smart Array (\S+) / controller = { :id => devices[:controllers].count, :model => Regexp.last_match(1), :arrays => [], :disks => [] } devices[:controllers] << controller controllers << controller array = nil disk = nil elsif controller && line =~ /^ (\S.*):\s+(.*)$/ case Regexp.last_match(1) when "Serial Number" then controller[:serial_number] = Regexp.last_match(2) when "Hardware Revision" then controller[:hardware_version] = Regexp.last_match(2) when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2) when "PCI Address (Domain:Bus:Device.Function)" then controller[:pci_slot] = Regexp.last_match(2) end elsif controller && line =~ /^ Logical Drive: (\d+)$/ array = { :id => devices[:arrays].count, :controller => controller[:id], :number => Regexp.last_match(1), :disks => [] } devices[:arrays] << array controller[:arrays] << array[:id] disk = nil elsif controller && line =~ /^ physicaldrive (\S+) / disks << Regexp.last_match(1) elsif array && line =~ /^ physicaldrive (\S+)$/ disk = { :id => devices[:disks].count, :controller => controller[:id], :arrays => [array[:id]], :location => Regexp.last_match(1), :smart_device => "cciss,#{disks.find_index(Regexp.last_match(1))}" } devices[:disks] << disk controller[:disks] << disk[:id] array[:disks] << disk[:id] elsif disk && line =~ /^ (\S[^:]+):\s+(.*\S)\s*$/ case Regexp.last_match(1) when "Interface Type" then disk[:interface] = Regexp.last_match(2) when "Size" then disk[:size] = Regexp.last_match(2) when "Rotational Speed" then disk[:rpm] = 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 "Model" then disk[:model] = Regexp.last_match(2) end elsif array && line =~ /^ (\S[^:]+):\s+(.*\S)\s*$/ case Regexp.last_match(1) when "Size" then array[:size] = Regexp.last_match(2) when "Fault Tolerance" then array[:raid_level] = Regexp.last_match(2) when "Disk Name" then array[:device] = Regexp.last_match(2).strip when "Mount Points" then array[:mount_point] = Regexp.last_match(2).split.first when "Unique Identifier" then array[:wwn] = Regexp.last_match(2) end end end controllers.each do |controller| if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/cciss*").first controller[:device] = File.basename(device).sub(/^cciss(\d+)$/, "/dev/cciss/c\\1d0") elsif device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:3:0/*:3:0:0/scsi_generic/sg*").first controller[:device] = "/dev/#{File.basename(device)}" elsif device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:1:0/*:1:0:0/scsi_generic/sg*").first controller[:device] = "/dev/#{File.basename(device)}" end end end def find_megaraid_disks(devices) controllers = [] arrays = [] controller = nil array = nil disk = nil IO.popen(%w(megacli -AdpGetPciInfo -aAll -NoLog)).each do |line| if line =~ /^PCI information for Controller (\d+)$/ controller = { :id => devices[:controllers].count, :arrays => [], :disks => [] } devices[:controllers] << controller controllers << controller elsif line =~ /^Bus Number\s+:\s+(\d+)$/ controller[:pci_slot] = format "0000:%02x", Integer("0x#{Regexp.last_match(1)}") elsif line =~ /^Device Number\s+:\s+(\d+)$/ controller[:pci_slot] = format "%s:%02x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}") elsif line =~ /^Function Number\s+:\s+(\d+)$/ controller[:pci_slot] = format "%s.%01x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}") end end IO.popen(%w(megacli -AdpAllInfo -aAll -NoLog)).each do |line| if line =~ /^Adapter #(\d+)$/ controller = controllers[Regexp.last_match(1).to_i] elsif line =~ /^(\S.*\S)\s*:\s+(\S.*)$/ case Regexp.last_match(1) when "Product Name" then controller[:model] = Regexp.last_match(2) when "Serial No" then controller[:serial_number] = Regexp.last_match(2) when "FW Package Build" then controller[:firmware_version] = Regexp.last_match(2) end end end IO.popen(%w(megacli -LdPdInfo -aAll -NoLog)).each do |line| if line =~ /^Adapter #(\d+)$/ controller = controllers[Regexp.last_match(1).to_i] elsif controller && line =~ /^Virtual Drive: (\d+) \(Target Id: (\d+)\)$/ pci_slot = controller[:pci_slot] target = Regexp.last_match(2) device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:2:#{target}/*:2:#{target}:0/block/*").first array = { :id => devices[:arrays].count, :controller => controller[:id], :number => Regexp.last_match(1), :device => "/dev/#{File.basename(device)}", :disks => [] } devices[:arrays] << array controller[:arrays] << array[:id] arrays << array disk = nil elsif array && line =~ /^PD: (\d+) Information$/ disk = { :id => devices[:disks].count, :controller => controller[:id], :arrays => [array[:id]] } devices[:disks] << disk controller[:disks] << disk[:id] array[:disks] << disk[:id] elsif disk && line =~ /^Firmware state:\s+(.*\S)\s*$/ Regexp.last_match(1).split(/,\s*/).each do |state| case state when "Online" then disk[:status] = "online" when "Hotspare" then disk[:status] = "hotspare" when "Spun Up" then disk[:spun_down] = false when "Spun down" then disk[:spun_down] = true end end elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/ case Regexp.last_match(1) when "Device Id" then disk[:smart_device] = "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] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, "")) when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial_number] = Regexp.last_match(2).split end elsif array && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/ case Regexp.last_match(1) when "RAID Level" then array[:raid_level] = Regexp.last_match(2).scan(/Primary-(\d+)/).first.first when "Size" then array[:size] = Regexp.last_match(2) end end end IO.popen(%w(megacli -PDList -aAll -NoLog)).each do |line| if line =~ /^Adapter #(\d+)$/ controller = controllers[Regexp.last_match(1).to_i] elsif controller && line =~ /^Enclosure Device ID: \d+$/ disk = { :controller => controller[:id] } elsif disk && line =~ /^WWN:\s+(\S+)$/ unless devices[:disks].find { |d| d[:wwn] == Regexp.last_match(1) } disk[:id] = devices[:disks].count disk[:wwn] = Regexp.last_match(1) devices[:disks] << disk end elsif disk && line =~ /^Firmware state:\s+(.*\S)\s*$/ Regexp.last_match(1).split(/,\s*/).each do |state| case state when "Online" then disk[:status] = "online" when "Hotspare" then disk[:status] = "hotspare" when "Spun Up" then disk[:state] = "spun_up" when "Spun down" then disk[:state] = "spun_down" end end elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/ case Regexp.last_match(1) when "Device Id" then disk[:smart_device] = "megaraid,#{Regexp.last_match(2)}" when "PD Type" then disk[:interface] = Regexp.last_match(2) 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_number] = Regexp.last_match(2).split end end end controllers.each do |controller| if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:2:0/*/scsi_generic/sg*").first controller[:device] = "/dev/#{File.basename(device)}" end end end def find_mpt1_disks(devices) controllers = [] disks = [] controller = nil IO.popen(%w(lsiutil -s)).each do |line| if line =~ /^\/proc\/mpt\/ioc(\d+)\s+LSI Logic\s+(\S+)\s+/ controller = { :id => devices[:controllers].count, :model => Regexp.last_match(1), :arrays => [], :disks => [] } controllers << controller devices[:controllers] << controller elsif line =~ /^\s+(\d+)\s+(\d+)\s+PhysDisk (\d+)\s+(\S+)\s+(\S+)\s+\d+\s+(\S+)\s+/ disks[Regexp.last_match(3).to_i] = { :id => devices[:disks].count, :controller => controller[:id], :vendor => Regexp.last_match(4), :model => Regexp.last_match(5), :sas_address => Regexp.last_match(6), :arrays => [] } controller[:disks] << devices[:disks].count devices[:disks] << disks[Regexp.last_match(3).to_i] end end controllers.each_with_index do |controller, index| port = index + 1 array = nil IO.popen(["lsiutil", "-p", port.to_s, "-a", "69,0"]).each do |line| if line =~ /^ (\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+RAID/ seg = Regexp.last_match(1).to_i bus = Regexp.last_match(2).to_i dev = Regexp.last_match(3).to_i fun = Regexp.last_match(4).to_i controller[:pci_slot] = sprintf("%04x:%02x:%02x.%01x", seg, bus, dev, fun) end end IO.popen(["lsiutil", "-p", port.to_s, "-a", "21,1,0,0"]).each do |line| if line =~ /^Volume (\d+) is/ array = { :id => devices[:arrays].count, :controller => controller[:id], :number => Regexp.last_match(1), :disks => [] } devices[:arrays] << array controller[:arrays] << array[:id] elsif line =~ /^ Member \d+ is PhysDisk (\d+) / array[:disks] << disks[Regexp.last_match(1).to_i][:id] disks[Regexp.last_match(1).to_i][:arrays] << array[:id] end end end disks.each do |disk| slot = controllers[disk[:controller]][:pci_slot] sas_address = "0x#{disk[:sas_address]}" Dir.glob("/sys/bus/pci/devices/#{slot}/host*/port-*:*/end_device-*:*/sas_device/end_device-*:*").each do |sas_device| if read_sysctl_file("#{sas_device}/sas_address") == sas_address if device = Dir.glob("#{sas_device}/device/target*:0:*/*:0:*:0/scsi_generic/sg*").first disk[:device] = "/dev/#{File.basename(device)}" end end end end end def find_mpt2_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*$/ case Regexp.last_match(1) when "BIOS version" then controller[:bios_version] = Regexp.last_match(2) when "Firmware version" then controller[:firmware_version] = Regexp.last_match(2) end end end arrays.each do |array| array[:disks].map! do |location| disk = disks.find { |disk| disk[:location] == location } disk[:arrays] << array[:id] disk[:id] end end end end def find_adaptec_disks(devices) controller_count = IO.popen(%w(arcconf getconfig 0)).first.scan(/^Controllers Found: (\d+)$/i).first.first.to_i 1.upto(controller_count).each do |controller_number| controller = { :id => devices[:controllers].count, :number => controller_number, :arrays => [], :disks => [] } devices[:controllers] << controller arrays = [] disks = [] array = nil disk = nil IO.popen(["arcconf", "getconfig", controller_number.to_s]).each do |line| if line =~ /^Logical Device Number (\d+)$/i array = { :id => devices[:arrays].count, :controller => controller[:id], :number => Regexp.last_match(1).to_i, :disks => [] } devices[:arrays] << array controller[:arrays] << array[:id] arrays << array elsif line =~ /^ Device #(\d+)$/ disk = nil elsif line =~ /^ Device is a Hard drive$/ disk = { :id => devices[:disks].count, :controller => controller[:id], :arrays => [] } devices[:disks] << disk controller[:disks] << disk[:id] disks << disk elsif disk && line =~ /^ Reported Channel,Device\(T:L\)\s*:\s+(\d+),(\d+)\(\d+:0\)\s*$/ disk[:channel_number] = Regexp.last_match(1) disk[:device_number] = Regexp.last_match(2) elsif disk && line =~ /^ (\S.*\S)\s*:\s+(\S.*\S)\s*$/ case Regexp.last_match(1) when "Reported Location" then disk[:location] = Regexp.last_match(2) when "Vendor" then disk[:vendor] = Regexp.last_match(2) when "Model" then disk[:model] = Regexp.last_match(2) when "Firmware" then disk[:firmware_version] = Regexp.last_match(2) when "Serial number" then disk[:serial_number] = Regexp.last_match(2) when "Serial Number" then disk[:serial_number] = Regexp.last_match(2) when "World-wide name" then disk[:wwn] = Regexp.last_match(2) when "World-wide Name" then disk[:wwn] = Regexp.last_match(2) when "Total Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2)) when "Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2)) end elsif array && line =~ / Present \(.*((?:Connector|Enclosure):\d+,\s*(?:Device|Slot):\d+)\) / array[:disks] << Regexp.last_match(1).tr(":", " ").gsub(/,\s*/, ", ") elsif array && line =~ /^ (\S.*\S)\s*:\s+(\S.*\S)\s*$/ case Regexp.last_match(1) when "RAID level" then array[:raid_level] = Regexp.last_match(2) when "RAID Level" then array[:raid_level] = Regexp.last_match(2) when "Size" then array[:size] = memory_to_disk_size(Regexp.last_match(2)) end elsif line =~ /^ (\S.*\S)\s*:\s+(\S.*\S)\s*$/ case Regexp.last_match(1) when "Controller Model" then controller[:model] = Regexp.last_match(2) when "Controller Serial Number" then controller[:serial_number] = Regexp.last_match(2) when "Controller World Wide Name" then controller[:wwn] = Regexp.last_match(2) when "BIOS" then controller[:bios_version] = Regexp.last_match(2) when "Firmware" then controller[:firmware_version] = Regexp.last_match(2) end elsif line =~ /^ Serial Number\s*:\s+(\S.*\S)\s*$/ controller[:serial_number] = Regexp.last_match(1) end end host = Dir.glob("/sys/class/scsi_host/host*").find do |host| read_sysctl_file("#{host}/serial_number") == controller[:serial_number] end arrays.each do |array| array_number = array[:number] device = Dir.glob("#{host}/device/target*:0:#{array_number}/*:0:#{array_number}:0/block/*").first array[:device] = "/dev/#{File.basename(device)}" array[:disks].map! do |location| disk = disks.find { |disk| disk[:location] == location } device_number = disk[:device_number] device = Dir.glob("#{host}/device/target*:1:#{device_number}/*:1:#{device_number}:0/scsi_generic/*").first disk[:device] = "/dev/#{File.basename(device)}" disk[:arrays] << array[:id] disk[:id] end end end end def find_areca_disks(devices) controller = { :id => devices[:controllers].count, :arrays => [], :disks => [] } devices[:controllers] << controller IO.popen(%w(/opt/areca/x86_64/cli64 sys info)).each do |line| next unless line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/ case Regexp.last_match(1) when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2) when "BOOT ROM Version" then controller[:bios_version] = Regexp.last_match(2) when "Serial Number" then controller[:serial_number] = Regexp.last_match(2) when "Controller Name" then controller[:model] = Regexp.last_match(2) end end path = Dir.glob("/sys/bus/pci/devices/*/host*/scsi_host/host*/host_fw_model").find do |file| read_sysctl_file(file) == controller[:model] end controller[:pci_slot] = File.basename(File.expand_path("#{path}/../../../..")) controller[:device] = File.basename(Dir.glob(File.expand_path("#{path}/../../../target0:0:16/0:0:16:0/scsi_generic/*")).first) arrays = [] IO.popen(%w(/opt/areca/x86_64/cli64 vsf info)).each do |line| next unless line =~ /^\s+(\d+)\s+/ array = { :id => devices[:arrays].count, :number => Regexp.last_match(1), :controller => controller[:id], :disks => [] } devices[:arrays] << array controller[:arrays] << array[:id] arrays << array end arrays.each do |array| IO.popen(["/opt/areca/x86_64/cli64", "vsf", "info", "vol=#{array[:number]}"]).each do |line| if line =~ /^SCSI Ch\/Id\/Lun\s+:\s+(\d+)\/(\d+)\/(\d+)\s*$/ pci_slot = controller[:pci_slot] channel = Regexp.last_match(1).to_i id = Regexp.last_match(2).to_i lun = Regexp.last_match(3).to_i device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:0:0/0:#{channel}:#{id}:#{lun}/block/*").first array[:device] = "/dev/#{File.basename(device)}" elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/ case Regexp.last_match(1) when "Volume Set Name" then array[:volume_set] = Regexp.last_match(2) when "Raid Set Name" then array[:raid_set] = Regexp.last_match(2) when "Volume Capacity" then array[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000) when "Raid Level" then array[:raid_level] = Regexp.last_match(2).sub(/^Raid/, "") end end end end disks = [] IO.popen(%w(/opt/areca/x86_64/cli64 disk info)).each do |line| next unless line =~ /^\s+(\d+)\s+.*\s+\d+\.\d+GB\s+(\S.*\S)\s*$/ next if Regexp.last_match(2) == "N.A." disk = { :id => devices[:disks].count, :number => Regexp.last_match(1), :controller => controller[:id], :arrays => [] } devices[:disks] << disk controller[:disks] << disk[:id] if array = arrays.find { |array| array[:raid_set] == Regexp.last_match(2) } disk[:arrays] << array[:id] array[:disks] << disk[:id] end disks << disk end disks.each do |disk| IO.popen(["/opt/areca/x86_64/cli64", "disk", "info", "drv=#{disk[:number]}"]).each do |line| if line =~ /^IDE Channel\s+:\s+(\d+)\s*$/i disk[:smart_device] = "areca,#{Regexp.last_match(1)}" elsif line =~ /^Device Location\s+:\s+Enclosure#(\d+) Slot#?\s*0*(\d+)\s*$/i disk[:smart_device] = "areca,#{Regexp.last_match(2)}/#{Regexp.last_match(1)}" elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/ case Regexp.last_match(1) when "Model Name" then disk[:vendor], disk[:model] = Regexp.last_match(2).split when "Serial Number" then disk[:serial_number] = Regexp.last_match(2) when "Disk Capacity" then disk[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000) end end end end end def lvm_devices { :pvs => find_lvm_pvs, :vgs => find_lvm_vgs, :lvs => find_lvm_lvs } end def find_lvm_pvs IO.popen(["pvdisplay", "-c"]).each_with_object({}) do |line, pvs| fields = line.strip.split(":") pvs[fields[0]] = { :vg => fields[1], :pv_size => fields[2], :pv_status => fields[4], :pe_size => fields[7], :pe_total => fields[8], :pe_free => fields[9], :pe_allocated => fields[10], :pv_uuid => fields[11] } end end def find_lvm_vgs IO.popen(["vgdisplay", "-c"]).each_with_object({}) do |line, vgs| fields = line.strip.split(":") vgs[fields[0]] = { :vg_access => fields[1], :vg_status => fields[2], :lv_maximum => fields[4], :lv_count => fields[5], :lv_open => fields[6], :pv_maximum => fields[8], :pv_current => fields[9], :pv_actual => fields[10], :vg_size => fields[11], :pe_size => fields[12], :pe_total => fields[13], :pe_allocated => fields[14], :pe_free => fields[15], :vg_uuid => fields[16] } end end def find_lvm_lvs IO.popen(["lvdisplay", "-c"]).each_with_object({}) do |line, lvs| fields = line.strip.split(":") lvs[fields[0]] = { :vg => fields[1], :lv_access => fields[2], :lv_status => fields[3], :lv_open => fields[5], :lv_size => fields[6], :le_count => fields[7], :lv_minor => fields[11], :lv_major => fields[12] } end end def psu_devices device = nil IO.popen(["dmidecode", "-t", "39"]).each_with_object([]) do |line, devices| if line =~ /^System Power Supply\s*$/ device = {} elsif device && line =~ /^\s+([A-Z ]+):\s+(.*)\s*$/i device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2).strip elsif device && line =~ /^\s*$/ devices << device device = nil end end end def mc_device device = {} IO.popen(["ipmitool", "mc", "info"]).each_with_object([]) do |line, devices| if line =~ /(Manufacturer [A-Z ]+[A-Z])\s*:\s+(.*\S)\s+\(.*\)\s*$/i device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2) elsif line =~ /(Product [A-Z ]+[A-Z])\s*:\s+(.*\S)\s+\(.*\)\s*$/i device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2) elsif line =~ /([A-Z ]+[A-Z])\s*:\s+(.*\S)\s*$/i device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2) end end IO.popen(["ipmitool", "mc", "guid"]).each_with_object([]) do |line, devices| if line =~ /^System GUID\s*:\s+(\S+)\s*$/ device[:system_guid] = Regexp.last_match(1) end end device end collect_data(:default) do hardware Mash.new hardware[:pci] = pci_devices hardware[:network] = network_devices hardware[:memory] = memory_devices hardware[:disk] = disk_devices hardware[:lvm] = lvm_devices hardware[:psu] = psu_devices hardware[:mc] = mc_device end end