facts/raidarray.rb

   1 Facter.add("smartarraycontroller") do
   2         confine :kernel => :linux
   3         ENV["PATH"]="/bin:/sbin:/usr/bin:/usr/sbin"
   4         setcode do
   5                 ishp = "false"
   6                 lspciexists = system "/bin/bash -c 'which lspci >&/dev//null'"
   7                 if $?.exitstatus == 0
   8                         %x{lspci 2>&1}.each { |s|
   9                                 ishp = "true" if s =~ /RAID bus controller: (.*) Smart Array/
  10                         }
  11                 end
  12                 ishp == "true"
  13         end
  14 end
  15
  16 Facter.add("mptcontroller") do
  17         confine :kernel => :linux
  18         setcode do
  19                 FileTest.exist?("/proc/mpt/summary")
  20         end
  21 end
  22
  23 Facter.add("3warecontroller") do
  24         confine :kernel => :linux
  25         setcode do
  26                 is3w = "false"
  27                 if FileTest.exist?("/proc/scsi/scsi")
  28                         IO.foreach("/proc/scsi/scsi") { |x|
  29                                 is3w = "true" if x =~ /Vendor: 3ware/
  30                         }
  31                 end
  32                 is3w == "true"
  33         end
  34 end
  35
  36 Facter.add("swraid") do
  37         confine :kernel => :linux
  38         setcode do
  39                 swraid = "false"
  40                 if FileTest.exist?("/proc/mdstat") && FileTest.exist?("/sbin/mdadm")
  41                         IO.foreach("/proc/mdstat") { |x|
  42                                 swraid = "true" if x =~ /md[0-9]+ : active/
  43                         }
  44                 end
  45                 swraid == "true"
  46         end
  47 end
  48