Class: IBLinkInfo

Inherits:
Object
  • Object
show all
Defined in:
rlib/iblinkinfo_parser.rb

Overview

Parse IBLinkinfo output. Knowledge of the IB Switches is needed, and the compute nodes, so names can be associated with the iblinkinfo output.

Instance Attribute Summary (collapse)

Instance Method Summary (collapse)

Constructor Details

- (IBLinkInfo) initialize(file_name, command = false)

Returns a new instance of IBLinkInfo



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# File 'rlib/iblinkinfo_parser.rb', line 9

def initialize(file_name, command=false)
  @file_name = file_name
  if(@run_command = command) == true
    @command = file_name
  else
    @filename = file_name
  end
  
  
  #a = "           4    1[  ] ==( 4X 10.0 Gbps Active/  LinkUp)==>       3   18[  ] \"MF0;ib0-is5200-a2-bip-m:IS5200/L07/U1\" ( )"
  #a = '           1   35[  ] ==( 4X  5.0 Gbps Active/  LinkUp)==>       2    1[  ] "Voltaire 4036E IO ib0gw-a2-001-m" ( )'
       #12345678901234567890123456789012345678901234567890123456789012345678901234567 8901234567890123456789012345678901234 567890
       #         1         2         3         4         5         6         7          8         9        10        11         12

  #Switch name, Rack/U or Rack/U/module
  #This is a map to use to abbrieviate name, determine physical location, identify leaf, verses spine switches.
  #Ex-spine (external spine) is the core backbone, which also has some direct attached server nodes. 
  @location = {
      'MF0;ib0-is5200-a2-bip-m:IS5200/L01/U1' => ['C2/U5/L01', :leaf, 'IS5200/L01', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/L03/U1' => ['C2/U5/L03', :leaf, 'IS5200/L03', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/L05/U1' => ['C2/U5/L05', :leaf, 'IS5200/L05', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/L07/U1' => ['C2/U5/L07', :leaf, 'IS5200/L07', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/L09/U1' => ['C2/U5/L09', :leaf, 'IS5200/L09', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/L11/U1' => ['C2/U5/L11', :leaf, 'IS5200/L11', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/L02/U1' => ['C2/U5/L02', :leaf, 'IS5200/L02', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/L04/U1' => ['C2/U5/L04', :leaf, 'IS5200/L04', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/L06/U1' => ['C2/U5/L06', :leaf, 'IS5200/L06', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/L08/U1' => ['C2/U5/L08', :leaf, 'IS5200/L08', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/L10/U1' => ['C2/U5/L10', :leaf, 'IS5200/L10', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/L12/U1' => ['C2/U5/L12', :leaf, 'IS5200/L12', '', 36],
 
      'MF0;ib0-is5300-c4-bip-m:IS5300/L01/U1' => ['C4/U5/L01', :leaf, 'IS5300/L01', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L03/U1' => ['C4/U5/L03', :leaf, 'IS5300/L03', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L05/U1' => ['C4/U5/L05', :leaf, 'IS5300/L05', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L07/U1' => ['C4/U5/L07', :leaf, 'IS5300/L07', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L09/U1' => ['C4/U5/L09', :leaf, 'IS5300/L09', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L11/U1' => ['C4/U5/L11', :leaf, 'IS5300/L11', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L13/U1' => ['C4/U5/L13', :leaf, 'IS5300/L13', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L02/U1' => ['C4/U5/L02', :leaf, 'IS5300/L02', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L04/U1' => ['C4/U5/L04', :leaf, 'IS5300/L04', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L06/U1' => ['C4/U5/L06', :leaf, 'IS5300/L06', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L08/U1' => ['C4/U5/L08', :leaf, 'IS5300/L08', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L10/U1' => ['C4/U5/L10', :leaf, 'IS5300/L10', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/L12/U1' => ['C4/U5/L12', :leaf, 'IS5300/L12', '', 36],

      'Mellanox 4036E # ib0gw-a2-001-m' => ['E1/A/U42', :leaf, '4036E-1', '', 36], # Now shows up with this name.
      'Mellanox 4036E # ib0gw-a2-002-m' => ['E1/A/U43', :leaf, '4036E-2', '', 36], # Now shows up with this name.

      'MF0;ib-sx6036-a2-004-m:SX6036/U1' => ['O15/U16', :leaf, 'SX6036-4', '', 36],

      'MF0;ib0-is5200-a2-bip-m:IS5200/S01/U1' => ['C2/U5/S01', :spine, 'IS5200/S01', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/S02/U1' => ['C2/U5/S02', :spine, 'IS5200/S02', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/S03/U1' => ['C2/U5/S03', :spine, 'IS5200/S03', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/S04/U1' => ['C2/U5/S04', :spine, 'IS5200/S04', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/S05/U1' => ['C2/U5/S05', :spine, 'IS5200/S05', '', 36],
      'MF0;ib0-is5200-a2-bip-m:IS5200/S06/U1' => ['C2/U5/S06', :spine, 'IS5200/S06', '', 36],

      'MF0;ib0-is5300-c4-bip-m:IS5300/S01/U1' => ['C4/U5/S01', :spine, 'IS5300/S01', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/S02/U1' => ['C4/U5/S02', :spine, 'IS5300/S02', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/S03/U1' => ['C4/U5/S03', :spine, 'IS5300/S03', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/S04/U1' => ['C4/U5/S04', :spine, 'IS5300/S04', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/S05/U1' => ['C4/U5/S05', :spine, 'IS5300/S05', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/S06/U1' => ['C4/U5/S06', :spine, 'IS5300/S06', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/S07/U1' => ['C4/U5/S07', :spine, 'IS5300/S07', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/S08/U1' => ['C4/U5/S08', :spine, 'IS5300/S08', '', 36],
      'MF0;ib0-is5300-c4-bip-m:IS5300/S09/U1' => ['C4/U5/S09', :spine, 'IS5300/S09', '', 36],

      'MF0;ib-sx6036-a2-001-m:SX6036/U1' => ['C2/U19', :ex_spine, 'SX6036-1', '', 36],
      'MF0;ib-sx6036-a2-002-m:SX6036/U1' => ['C2/U36', :ex_spine, 'SX6036-2', '', 36],
      'MF0;ib-sx6036-a2-003-m:SX6036/U1' => ['C2/U17', :ex_spine, 'SX6036-3', '', 36],
    }
  @switch_location = @location
  #Voltaire 10G
  @location["Mellanox 4036E IO ib0gw-a2-001-m"] = ["10G", :node, "10G", ""] #10G ports on the Voltaire switches.
  @location["Mellanox 4036E IO ib0gw-a2-002-m"] = ["10G", :node, "10G", ""]
  #A1 Rack
  (1..42).each { |i| @location["compute-a1-#{"%03d"%i}-p HCA-1"] = ["A1/A/U#{i}",:cnode, "a1-#{"%03d"%i}", "compute-a1-#{"%03d"%i}"] }
  (2..15).each { |i| @location["compute-a1-#{"%03d"%(43+i-2)}-p HCA-1"] = ["A1/C/U#{i}", :cnode, "a1-#{"%03d"%(43+i-2)}", "compute-a1-#{"%03d"%(43+i-2)}"] }
  (24..43).each { |i| @location["compute-a1-#{"%03d"%(57+i-24)}-p HCA-1"] = ["A1/C/U#{i}", :cnode, "a1-#{"%03d"%(57+i-24)}", "compute-a1-#{"%03d"%(57+i-24)}"] }
  @location["compute-gpu-a1-001-p HCA-1"] = ["A1/C/U#{16}", :cnode, "a1-gpu-1", "compute-gpu-a1-001"]
  @location["compute-gpu-a1-002-p HCA-1"] = ["A1/C/U#{18}", :cnode, "a1-gpu-2", "compute-gpu-a1-002"]
  @location["compute-gpu-a1-003-p HCA-1"] = ["A1/C/U#{20}", :cnode, "a1-gpu-3", "compute-gpu-a1-003"]
  @location["compute-gpu-a1-004-p HCA-1"] = ["A1/C/U#{22}", :cnode, "a1-gpu-4", "compute-gpu-a1-004"]
  #C1 Rack
  (1..34).each { |i| @location["compute-b1-#{"%03d"%i}-p HCA-1"] = ["C1/A/U#{i}", :cnode, "b1-#{"%03d"%i}", "compute-b1-#{"%03d"%i}"] }
  (2..35).each { |i| @location["compute-b1-#{"%03d"%(35+i-2)}-p HCA-1"] = ["C1/C/U#{i}", :cnode, "b1-#{"%03d"%(35+i-2)}", "compute-b1-#{"%03d"%(35+i-2)}"] }
  @location["compute-gpu-b1-001-p HCA-1"] = ["C1/A/U#{35}", :cnode, "b1-gpu-1", "compute-gpu-b1-001"]
  @location["compute-gpu-b1-002-p HCA-1"] = ["C1/A/U#{37}", :cnode, "b1-gpu-2", "compute-gpu-b1-002"]
  @location["compute-gpu-b1-003-p HCA-1"] = ["C1/A/U#{39}", :cnode, "b1-gpu-3", "compute-gpu-b1-003"]
  @location["compute-gpu-b1-004-p HCA-1"] = ["C1/A/U#{41}", :cnode, "b1-gpu-4", "compute-gpu-b1-004"]
  @location["compute-gpu-b1-005-p HCA-1"] = ["C1/C/U#{36}", :cnode, "b1-gpu-5", "compute-gpu-b1-005"]
  @location["compute-gpu-b1-006-p HCA-1"] = ["C1/C/U#{38}", :cnode, "b1-gpu-6", "compute-gpu-b1-006"]
  @location["compute-gpu-b1-007-p HCA-1"] = ["C1/C/U#{40}", :cnode, "b1-gpu-7", "compute-gpu-b1-007"]
  @location["compute-gpu-b1-008-p HCA-1"] = ["C1/C/U#{42}", :cnode, "b1-gpu-8", "compute-gpu-b1-008"]
  #C3 Rack
  (1..28).each { |i| @location["compute-c1-#{"%03d"%i}-p HCA-1"] = ["C3/A/U#{i}", :cnode, "c1-#{"%03d"%i}", "compute-c1-#{"%03d"%i}"] }
  (2..29).each { |i| @location["compute-c1-#{"%03d"%(29+i-2)}-p HCA-1"] = ["C3/C/U#{i}", :cnode, "c1-#{"%03d"%(29+i-2)}", "compute-c1-#{"%03d"%(29+i-2)}"] }
  @location["compute-gpu-c1-001-p HCA-1"] = ["C3/A/U#{29}", :cnode, "c1-gpu-1", "compute-gpu-c1-001"]
  @location["compute-gpu-c1-002-p HCA-1"] = ["C3/A/U#{31}", :cnode, "c1-gpu-2", "compute-gpu-c1-002"]
  @location["compute-gpu-c1-003-p HCA-1"] = ["C3/C/U#{30}", :cnode, "c1-gpu-3", "compute-gpu-c1-003"]
  @location["compute-gpu-c1-004-p HCA-1"] = ["C3/C/U#{32}", :cnode, "c1-gpu-4", "compute-gpu-c1-004"]
  #New Ivybridge nodes in C3 Rack
  @location["compute-c1-057-p HCA-1"] = ["C3/C/U#{36}", :cnode, "c1-057", "compute-c1-057"]
  @location["compute-c1-058-p HCA-1"] = ["C3/C/U#{37}", :cnode, "c1-058", "compute-c1-058"]
  @location["compute-c1-059-p HCA-1"] = ["C3/A/U#{37}", :cnode, "c1-059", "compute-c1-059"]
  @location["compute-c1-060-p HCA-1"] = ["C3/A/U#{38}", :cnode, "c1-060", "compute-c1-060"]
  #A4 Rack
  (1..36).each { |i| @location["compute-d1-#{"%03d"%i}-p HCA-1"] = ["A4/A/U#{i}", :cnode, "d1-#{"%03d"%i}", "compute-d1-#{"%03d"%i}"] }
  (2..35).each { |i| @location["compute-d1-#{"%03d"%(37+i-2)}-p HCA-1"] = ["A4/C/U#{i}", :cnode, "d1-#{"%03d"%(37+i-2)}", "compute-d1-#{"%03d"%(37+i-2)}"] }
  @location["compute-gpu-d1-001-p HCA-1"] = ["A4/A/U#{37}", :cnode, "d1-gpu-1", "compute-gpu-d1-001"]
  @location["compute-gpu-d1-002-p HCA-1"] = ["A4/A/U#{39}", :cnode, "d1-gpu-2", "compute-gpu-d1-002"]
  @location["compute-gpu-d1-003-p HCA-1"] = ["A4/C/U#{36}", :cnode, "d1-gpu-3", "compute-gpu-d1-003"]
  @location["compute-gpu-d1-004-p HCA-1"] = ["A4/C/U#{38}", :cnode, "d1-gpu-4", "compute-gpu-d1-004"]
  @location["compute-gpu-d1-005-p HCA-1"] = ["A4/C/U#{40}", :cnode, "d1-gpu-5", "compute-gpu-d1-005"]
  @location["compute-phi-d1-001-p HCA-1"] = ["A4/A/U#{41}", :cnode, "d1-phi-1", "compute-phi-d1-001"]
  @location["compute-phi-d1-002-p HCA-1"] = ["A4/C/U#{42}", :cnode, "d1-phi-2", "compute-phi-d1-002"]
  #A5 Rack
  (23..40).each { |i| @location["compute-e1-#{"%03d"% (i+45-23)}-p HCA-1"] = ["A5/A/U#{i}", :cnode, "e1-#{"%03d"% (i+45-23)}", "compute-e1-#{"%03d"% (i+45-23)}"] }
  (24..43).each { |i| @location["compute-e1-#{"%03d"% (i-24+63)}-p HCA-1"] = ["A5/C/U#{i}", :cnode, "e1-#{"%03d"% (i-24+63)}", "compute-e1-#{"%03d"% (i-24+63)}"] }
  #New Ivybridge nodes in A5 Rack
  (1..22).each { |i| @location["compute-e1-#{"%03d"%i}-p HCA-1"] = ["A5/A/U#{i}", :cnode, "e1-#{"%03d"%i}", "compute-e1-#{"%03d"%i}"] }
  (2..23).each { |i| @location["compute-e1-#{"%03d"%(23+i-2)}-p HCA-1"] = ["A5/C/U#{i}", :cnode, "e1-#{"%03d"%(23+i-2)}", "compute-e1-#{"%03d"%(23+i-2)}"] }
  #A2 Rack
  @location["vm-a2-001-p HCA-1"] = ["C4/U37/A", :node, "NeVE-1A", '']
  @location["vm-a2-001-p HCA-2"] = ["C4/U37/B", :node, "NeVE-1B", '']
  @location["vm-a2-002.ceres.auckland.ac.nz HCA-1"] = ["A2/U31/A", :node, "NeVE-2A", '']
  @location["vm-a2-002.ceres.auckland.ac.nz HCA-2"] = ["A2/U31/B", :node, "NeVE-2B", '']
  @location["vm-a2-003-p HCA-1"] = ["C4/U41/A", :node, "NeVE-3A", '']
  @location["vm-a2-003-p HCA-2"] = ["C4/U41/B", :node, "NeVE-3B", '']
  @location["login-p HCA-1"] = ["A2/U27/A", :node, "login-p/A", ''] #Alternate name for vm4
  @location["login-p HCA-2"] = ["A2/U27/B", :node, "login-p/B", ''] #Alternate name for vm4
  @location["pan HCA-1"] = ["A2/U23/A", :node, "pan", '']
  @location["login1-p HCA-1"] = ["A2/U23/A", :node, "login1", ''] #Loadleveler ?
  @location["xcat-p HCA-1"] = ["A2/U17/A", :node, "xcat/A", '']
  @location["xcat-p HCA-3"] = ["A2/U17/B", :node, "xcat/B", '']
  #A3 Rack
  @location["gpfs-a3-001-p HCA-1"] = ["A3/U1", :node, "gpfs1", '']
  @location["gpfs-a3-002-p HCA-1"] = ["A3/U3", :node, "gpfs2", '']
  @location["gpfs-a3-003-p HCA-1"] = ["A3/U5", :node, "gpfs3", '']
  @location["gpfs-a3-004-p HCA-1"] = ["A3/U7", :node, "gpfs4", '']
  #C4 Rack
  @location["compute-bigmem-001-p HCA-1"] = ["A2/U27", :cnode, "bm-1", "compute-bigmem-001"]
  @location["compute-bigmem-001-p HCA-2"] = ["A2/U27", :cnode, "bm-1", "compute-bigmem-001"]
  @location["compute-bigmem-c3-001-p HCA-1"] = ["A2/U27", :cnode, "bm-1", "compute-bigmem-001"]
  @location["compute-bigmem-c3-001-p HCA-2"] = ["A2/U27", :cnode, "bm-1", "compute-bigmem-001"]
  @location["compute-bigmem-002-p HCA-1"] = ["C4/U39", :cnode, "bm-2", "compute-bigmem-002"]
  @location["compute-bigmem-002-p HCA-2"] = ["C4/U39", :cnode, "bm-2", "compute-bigmem-002"]
  @location["compute-bigmem-003-p HCA-1"] = ["A2/U35", :cnode, "bm-3", "compute-bigmem-003"]
  @location["compute-bigmem-003-p HCA-2"] = ["A2/U35", :cnode, "bm-3", "compute-bigmem-003"]
  @location["compute-bigmem-004-p HCA-1"] = ["A2/U39", :cnode, "bm-4", "compute-bigmem-004"]
  @location["compute-bigmem-004-p HCA-2"] = ["A2/U39", :cnode, "bm-4", "compute-bigmem-004"]
  @location["gpfs-a4-005-p HCA-1"] = ["C4/U25", :node, "gpfs5", '']
  @location["gpfs-a4-006-p HCA-1"] = ["C4/U23", :node, "gpfs6", '']
  @location["xcat2-p HCA-1"] = ["C4/U27", :node, "xcat2/A"]
  #Chem Rack
  @location["compute-chem-001-p HCA-1"] = ["C2/U31/A", :cnode, "chem1/A", "compute-chem-001"]
  @location["compute-chem-001-p HCA-2"] = ["C2/U31/B", :cnode, "chem1/B", "compute-chem-001"]
  #CS
  @location["build-gpu-p HCA-1"] = ["C2/U29", :node, "build-gpu", '']
  @location["build-sn-gpu-p HCA-1"] = ["?", :node, "build-sn-gpu", '']
  @location["compute-cs-001-p HCA-1"] = ["C3/A/U35", :cnode, "cs-001", "compute-cs-001"]
  #Stats nodes
  (1..10).each { |i| @location["compute-stats-#{"%03d"%i}-p HCA-1"] = ["C2/U29/A", :cnode, "stats-#{"%03d"%i}", "compute-stats-#{"%03d"%i}"] }
  #FMHS
  (1..3).each { |i| @location["compute-fmhs-#{"%03d"%i}-p HCA-1"] = ["C2/U29/A", :cnode, "fmhs-#{"%03d"%i}", "compute-fmhs-#{"%03d"%i}"] }
  #Lustre
  (1..8).each { |i| @location["lustre-dev-#{"%d"%i}-p HCA-1"] = ["C2/U29/A", :node, "lustre-dev-#{"%03d"%i}", ''] }

  @switches = {}
  @switch_lids = {}
  parse_iblinkinfo
end

Instance Attribute Details

- (Object) location (readonly)

Returns the value of attribute location



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# File 'rlib/iblinkinfo_parser.rb', line 7

def location
  @location
end

- (Object) switch_lids (readonly)

Returns the value of attribute switch_lids



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# File 'rlib/iblinkinfo_parser.rb', line 7

def switch_lids
  @switch_lids
end

- (Object) switch_location (readonly)

Returns the value of attribute switch_location



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# File 'rlib/iblinkinfo_parser.rb', line 7

def switch_location
  @switch_location
end

- (Object) switches (readonly)

Returns the value of attribute switches



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# File 'rlib/iblinkinfo_parser.rb', line 7

def switches
  @switches
end

Instance Method Details

- (Object) parse_iblinkinfo 



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# File 'rlib/iblinkinfo_parser.rb', line 182

def parse_iblinkinfo
  if @run_command == true
    result = `#{@file_name}` 
  else
    result = File.read(@file_name)
  end
  result.each_line do |a|
    a.chomp!
    if a[0] != ' '
      fields = a.split(' ')
      @switch = fields[2..-1].join(' ').chomp(':')
      @switches[@switch] = []
    else
      b = a.split('==')
      fields = b[0].scanf('       %4d %4d[%2c] ') #LID , Port, ?
      c = b[1].split(' ')
      fields << c[1..-3].join(' ') #Drop leading '('. Speed of connection.
      fields << c[-2].chomp('/') #Active or Down
      fields << c[-1].chomp(')') # LinkUp or Polling
      b[2].scanf('>    %4d %4d[%2c] "%[^"]" (%1c)').each { |v| fields << v } #Remote LID, Remote Port, ?, name
      @switches[@switch][fields[1]] = fields
      @switch_lids[@switch] = fields[0] 
    end
  end
  i = 0
  @location.each do |k, l|
    if l[1] == :spine || l[1] == :leaf || l[1] == :ex_spine
      l[3] = "s#{i}"
      i = i + 1
    end
  end
end