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