diff --git a/lib/puppet/indirector/facts/inventory_active_record.rb b/lib/puppet/indirector/facts/inventory_active_record.rb
index 5b8606839..89edaf332 100644
--- a/lib/puppet/indirector/facts/inventory_active_record.rb
+++ b/lib/puppet/indirector/facts/inventory_active_record.rb
@@ -1,95 +1,92 @@
-require 'puppet/rails/inventory_host'
+require 'puppet/rails/inventory_node'
 require 'puppet/rails/inventory_fact'
 require 'puppet/indirector/active_record'
 
 class Puppet::Node::Facts::InventoryActiveRecord < Puppet::Indirector::ActiveRecord
   def find(request)
-    host = Puppet::Rails::InventoryHost.find_by_name(request.key)
-    return nil unless host
-    facts = Puppet::Node::Facts.new(host.name, host.facts_to_hash)
-    facts.timestamp = host.timestamp
-    facts.values.each do |key,value|
-      facts.values[key] = value.first if value.is_a?(Array) && value.length == 1
-    end
+    node = Puppet::Rails::InventoryNode.find_by_name(request.key)
+    return nil unless node
+    facts = Puppet::Node::Facts.new(node.name, node.facts_to_hash)
+    facts.timestamp = node.timestamp
     facts
   end
 
   def save(request)
     facts = request.instance
-    host = Puppet::Rails::InventoryHost.find_by_name(request.key) || Puppet::Rails::InventoryHost.create(:name => request.key, :timestamp => facts.timestamp)
-    host.timestamp = facts.timestamp
+    node = Puppet::Rails::InventoryNode.find_by_name(request.key) || Puppet::Rails::InventoryNode.create(:name => request.key, :timestamp => facts.timestamp)
+    node.timestamp = facts.timestamp
 
     ActiveRecord::Base.transaction do
-      Puppet::Rails::InventoryFact.delete_all(:inventory_host_id => host.id)
+      Puppet::Rails::InventoryFact.delete_all(:inventory_node_id => node.id)
       # We don't want to save internal values as facts, because those are
-      # metadata that belong on the host
+      # metadata that belong on the node
       facts.values.each do |name,value|
         next if name.to_s =~ /^_/
-        host.facts.build(:name => name, :value => value)
+        node.facts.build(:name => name, :value => value)
       end
-      host.save
+      node.save
     end
   end
 
   def search(request)
     return [] unless request.options
     fact_names = []
     fact_filters = Hash.new {|h,k| h[k] = []}
     meta_filters = Hash.new {|h,k| h[k] = []}
     request.options.each do |key,value|
       type, name, operator = key.to_s.split(".")
       operator ||= "eq"
       if type == "facts"
         fact_filters[operator] << [name,value]
       elsif type == "meta" and name == "timestamp"
         meta_filters[operator] << [name,value]
       end
     end
 
-    matching_hosts = hosts_matching_fact_filters(fact_filters) + hosts_matching_meta_filters(meta_filters)
+    matching_nodes = nodes_matching_fact_filters(fact_filters) + nodes_matching_meta_filters(meta_filters)
 
     # to_a because [].inject == nil
-    matching_hosts.inject {|hosts,this_set| hosts & this_set}.to_a.sort
+    matching_nodes.inject {|nodes,this_set| nodes & this_set}.to_a.sort
   end
 
   private
 
-  def hosts_matching_fact_filters(fact_filters)
-    host_sets = []
+  def nodes_matching_fact_filters(fact_filters)
+    node_sets = []
     fact_filters['eq'].each do |name,value|
-      host_sets << Puppet::Rails::InventoryHost.has_fact_with_value(name,value).map {|host| host.name}
+      node_sets << Puppet::Rails::InventoryNode.has_fact_with_value(name,value).map {|node| node.name}
     end
     fact_filters['ne'].each do |name,value|
-      host_sets << Puppet::Rails::InventoryHost.has_fact_without_value(name,value).map {|host| host.name}
+      node_sets << Puppet::Rails::InventoryNode.has_fact_without_value(name,value).map {|node| node.name}
     end
     {
       'gt' => '>',
       'lt' => '<',
       'ge' => '>=',
       'le' => '<='
     }.each do |operator_name,operator|
       fact_filters[operator_name].each do |name,value|
-        hosts_with_fact = Puppet::Rails::InventoryHost.has_fact(name)
-        host_sets << hosts_with_fact.select {|h| h.value_for(name).to_f.send(operator, value.to_f)}.map {|host| host.name}
+        nodes_with_fact = Puppet::Rails::InventoryNode.has_fact(name)
+        node_sets << nodes_with_fact.select {|h| h.value_for(name).to_f.send(operator, value.to_f)}.map {|node| node.name}
       end
     end
-    host_sets
+    node_sets
   end
 
-  def hosts_matching_meta_filters(meta_filters)
-    host_sets = []
+  def nodes_matching_meta_filters(meta_filters)
+    node_sets = []
     {
       'eq' => '=',
       'ne' => '!=',
       'gt' => '>',
       'lt' => '<',
       'ge' => '>=',
       'le' => '<='
     }.each do |operator_name,operator|
       meta_filters[operator_name].each do |name,value|
-        host_sets << Puppet::Rails::InventoryHost.find(:all, :conditions => ["timestamp #{operator} ?", value]).map {|host| host.name}
+        node_sets << Puppet::Rails::InventoryNode.find(:all, :conditions => ["timestamp #{operator} ?", value]).map {|node| node.name}
       end
     end
-    host_sets
+    node_sets
   end
 end
diff --git a/lib/puppet/rails/database/004_add_inventory_service_tables.rb b/lib/puppet/rails/database/004_add_inventory_service_tables.rb
index 22298437a..a819cac1a 100644
--- a/lib/puppet/rails/database/004_add_inventory_service_tables.rb
+++ b/lib/puppet/rails/database/004_add_inventory_service_tables.rb
@@ -1,36 +1,36 @@
 class AddInventoryServiceTables < ActiveRecord::Migration
   def self.up
-    unless ActiveRecord::Base.connection.tables.include?("inventory_hosts")
-      create_table :inventory_hosts do |t|
+    unless ActiveRecord::Base.connection.tables.include?("inventory_nodes")
+      create_table :inventory_nodes do |t|
         t.column :name, :string, :null => false
         t.column :timestamp, :datetime, :null => false
         t.column :updated_at, :datetime
         t.column :created_at, :datetime
       end
 
-      add_index :inventory_hosts, :name, :unique => true
+      add_index :inventory_nodes, :name, :unique => true
     end
 
     unless ActiveRecord::Base.connection.tables.include?("inventory_facts")
       create_table :inventory_facts, :id => false do |t|
-        t.column :inventory_host_id, :integer, :null => false
+        t.column :inventory_node_id, :integer, :null => false
         t.column :name, :string, :null => false
         t.column :value, :text, :null => false
       end
 
-      add_index :inventory_facts, [:inventory_host_id, :name], :unique => true
+      add_index :inventory_facts, [:inventory_node_id, :name], :unique => true
     end
   end
 
   def self.down
-    unless ActiveRecord::Base.connection.tables.include?("inventory_hosts")
-      remove_index :inventory_hosts, :name
-      drop_table :inventory_hosts
+    unless ActiveRecord::Base.connection.tables.include?("inventory_nodes")
+      remove_index :inventory_nodes, :name
+      drop_table :inventory_nodes
     end
 
     if ActiveRecord::Base.connection.tables.include?("inventory_facts")
-      remove_index :inventory_facts, [:inventory_host_id, :name]
+      remove_index :inventory_facts, [:inventory_node_id, :name]
       drop_table :inventory_facts
     end
   end
 end
diff --git a/lib/puppet/rails/database/schema.rb b/lib/puppet/rails/database/schema.rb
index 5e455d6c0..9fd640fe4 100644
--- a/lib/puppet/rails/database/schema.rb
+++ b/lib/puppet/rails/database/schema.rb
@@ -1,131 +1,131 @@
 class Puppet::Rails::Schema
   def self.init
     oldout = nil
     Puppet::Util.benchmark(Puppet, :notice, "Initialized database") do
       # We want to rewrite stdout, so we don't get migration messages.
       oldout = $stdout
       $stdout = File.open("/dev/null", "w")
       ActiveRecord::Schema.define do
         create_table :resources do |t|
           t.column :title, :text, :null => false
           t.column :restype,  :string, :null => false
           t.column :host_id, :integer
           t.column :source_file_id, :integer
           t.column :exported, :boolean
           t.column :line, :integer
           t.column :updated_at, :datetime
           t.column :created_at, :datetime
         end
         add_index :resources, :host_id, :integer => true
         add_index :resources, :source_file_id, :integer => true
 
         # Thanks, mysql!  MySQL requires a length on indexes in text fields.
         # So, we provide them for mysql and handle everything else specially.
         # Oracle doesn't index on CLOB fields, so we skip it
         if Puppet[:dbadapter] == "mysql"
           execute "CREATE INDEX typentitle ON resources (restype,title(50));"
         elsif Puppet[:dbadapter] != "oracle_enhanced"
           add_index :resources, [:title, :restype]
         end
 
         create_table :source_files do |t|
           t.column :filename, :string
           t.column :path, :string
           t.column :updated_at, :datetime
           t.column :created_at, :datetime
         end
         add_index :source_files, :filename
 
         create_table :resource_tags do |t|
           t.column :resource_id, :integer
           t.column :puppet_tag_id, :integer
           t.column :updated_at, :datetime
           t.column :created_at, :datetime
         end
         add_index :resource_tags, :resource_id, :integer => true
         add_index :resource_tags, :puppet_tag_id, :integer => true
 
         create_table :puppet_tags do |t|
           t.column :name, :string
           t.column :updated_at, :datetime
           t.column :created_at, :datetime
         end
 
         # Oracle automatically creates a primary key index
         add_index :puppet_tags, :id, :integer => true if Puppet[:dbadapter] != "oracle_enhanced"
 
         create_table :hosts do |t|
           t.column :name, :string, :null => false
           t.column :ip, :string
           t.column :environment, :text
           t.column :last_compile, :datetime
           t.column :last_freshcheck, :datetime
           t.column :last_report, :datetime
           #Use updated_at to automatically add timestamp on save.
           t.column :updated_at, :datetime
           t.column :source_file_id, :integer
           t.column :created_at, :datetime
         end
         add_index :hosts, :source_file_id, :integer => true
         add_index :hosts, :name
 
         create_table :fact_names do |t|
           t.column :name, :string, :null => false
           t.column :updated_at, :datetime
           t.column :created_at, :datetime
         end
         add_index :fact_names, :name
 
         create_table :fact_values do |t|
           t.column :value, :text, :null => false
           t.column :fact_name_id, :integer, :null => false
           t.column :host_id, :integer, :null => false
           t.column :updated_at, :datetime
           t.column :created_at, :datetime
         end
         add_index :fact_values, :fact_name_id, :integer => true
         add_index :fact_values, :host_id, :integer => true
 
         create_table :param_values do |t|
           t.column :value,  :text, :null => false
           t.column :param_name_id, :integer, :null => false
           t.column :line, :integer
           t.column :resource_id, :integer
           t.column :updated_at, :datetime
           t.column :created_at, :datetime
         end
         add_index :param_values, :param_name_id, :integer => true
         add_index :param_values, :resource_id, :integer => true
 
         create_table :param_names do |t|
           t.column :name, :string, :null => false
           t.column :updated_at, :datetime
           t.column :created_at, :datetime
         end
         add_index :param_names, :name
 
-        create_table :inventory_hosts do |t|
+        create_table :inventory_nodes do |t|
           t.column :name, :string, :null => false
           t.column :timestamp, :datetime, :null => false
           t.column :updated_at, :datetime
           t.column :created_at, :datetime
         end
 
-        add_index :inventory_hosts, :name, :unique => true
+        add_index :inventory_nodes, :name, :unique => true
 
         create_table :inventory_facts, :id => false do |t|
-          t.column :inventory_host_id, :integer, :null => false
+          t.column :inventory_node_id, :integer, :null => false
           t.column :name, :string, :null => false
           t.column :value, :text, :null => false
         end
 
-        add_index :inventory_facts, [:inventory_host_id, :name], :unique => true
+        add_index :inventory_facts, [:inventory_node_id, :name], :unique => true
       end
     end
   ensure
     $stdout.close
     $stdout = oldout if oldout
     oldout = nil
   end
 end
 
diff --git a/lib/puppet/rails/inventory_fact.rb b/lib/puppet/rails/inventory_fact.rb
index ecb6e41ee..aa6334eef 100644
--- a/lib/puppet/rails/inventory_fact.rb
+++ b/lib/puppet/rails/inventory_fact.rb
@@ -1,6 +1,5 @@
-require 'puppet/rails/inventory_host'
+require 'puppet/rails/inventory_node'
 
 class Puppet::Rails::InventoryFact < ::ActiveRecord::Base
-  belongs_to :host, :class_name => "Puppet::Rails::InventoryHost"
-  serialize :value
+  belongs_to :node, :class_name => "Puppet::Rails::InventoryNode"
 end
diff --git a/lib/puppet/rails/inventory_host.rb b/lib/puppet/rails/inventory_node.rb
similarity index 93%
rename from lib/puppet/rails/inventory_host.rb
rename to lib/puppet/rails/inventory_node.rb
index 10dd62083..b3e321f94 100644
--- a/lib/puppet/rails/inventory_host.rb
+++ b/lib/puppet/rails/inventory_node.rb
@@ -1,37 +1,37 @@
 require 'puppet/rails/inventory_fact'
 
-class Puppet::Rails::InventoryHost < ::ActiveRecord::Base
+class Puppet::Rails::InventoryNode < ::ActiveRecord::Base
   has_many :facts, :class_name => "Puppet::Rails::InventoryFact", :dependent => :delete_all
 
   named_scope :has_fact_with_value, lambda { |name,value|
     {
       :conditions => ["inventory_facts.name = ? AND inventory_facts.value = ?", name, value],
       :joins => :facts
     }
   }
 
   named_scope :has_fact_without_value, lambda { |name,value|
     {
       :conditions => ["inventory_facts.name = ? AND inventory_facts.value != ?", name, value],
       :joins => :facts
     }
   }
 
   named_scope :has_fact, lambda { |name|
     {
       :conditions => ["inventory_facts.name = ?", name],
       :joins => :facts
     }
   }
 
   def value_for(fact_name)
     fact = facts.find_by_name(fact_name)
     fact ? fact.value : nil
   end
 
   def facts_to_hash
     facts.inject({}) do |fact_hash,fact|
       fact_hash.merge(fact.name => fact.value)
     end
   end
 end
diff --git a/spec/unit/indirector/facts/inventory_active_record_spec.rb b/spec/unit/indirector/facts/inventory_active_record_spec.rb
index 69d614023..c29e58400 100644
--- a/spec/unit/indirector/facts/inventory_active_record_spec.rb
+++ b/spec/unit/indirector/facts/inventory_active_record_spec.rb
@@ -1,172 +1,166 @@
 #!/usr/bin/env ruby
 
 require File.dirname(__FILE__) + '/../../../spec_helper'
 require 'sqlite3' rescue nil
 require 'tempfile'
 require 'puppet/rails'
 
 describe "Puppet::Node::Facts::InventoryActiveRecord", :if => (Puppet.features.rails? and defined? SQLite3) do
   let(:terminus) { Puppet::Node::Facts::InventoryActiveRecord.new }
 
   before :all do
     require 'puppet/indirector/facts/inventory_active_record'
     @dbfile = Tempfile.new("testdb")
     @dbfile.close
   end
 
   after :all do
     Puppet::Node::Facts.indirection.reset_terminus_class
     @dbfile.unlink
   end
 
   before :each do
     Puppet::Node::Facts.terminus_class = :inventory_active_record
     Puppet[:dbadapter]  = 'sqlite3'
     Puppet[:dblocation] = @dbfile.path
     Puppet[:railslog] = "/dev/null"
     Puppet::Rails.init
   end
 
   after :each do
     Puppet::Rails.teardown
   end
 
   describe "#save" do
-    it "should use an existing host if possible" do
-      host = Puppet::Rails::InventoryHost.new(:name => "foo", :timestamp => Time.now)
-      host.save
+    it "should use an existing node if possible" do
+      node = Puppet::Rails::InventoryNode.new(:name => "foo", :timestamp => Time.now)
+      node.save
       Puppet::Node::Facts.new("foo", "uptime_days" => "60", "kernel" => "Darwin").save
 
-      Puppet::Rails::InventoryHost.count.should == 1
-      Puppet::Rails::InventoryHost.first.should == host
+      Puppet::Rails::InventoryNode.count.should == 1
+      Puppet::Rails::InventoryNode.first.should == node
     end
 
-    it "should create a new host if one can't be found" do
-      # This test isn't valid if there are hosts to begin with
-      Puppet::Rails::InventoryHost.count.should == 0
+    it "should create a new node if one can't be found" do
+      # This test isn't valid if there are nodes to begin with
+      Puppet::Rails::InventoryNode.count.should == 0
 
       Puppet::Node::Facts.new("foo", "uptime_days" => "60", "kernel" => "Darwin").save
 
-      Puppet::Rails::InventoryHost.count.should == 1
-      Puppet::Rails::InventoryHost.first.name.should == "foo"
+      Puppet::Rails::InventoryNode.count.should == 1
+      Puppet::Rails::InventoryNode.first.name.should == "foo"
     end
 
     it "should save the facts" do
       Puppet::Node::Facts.new("foo", "uptime_days" => "60", "kernel" => "Darwin").save
 
       Puppet::Rails::InventoryFact.all.map{|f| [f.name,f.value]}.should =~ [["uptime_days","60"],["kernel","Darwin"]]
     end
 
-    it "should remove the previous facts for an existing host" do
+    it "should remove the previous facts for an existing node" do
       Puppet::Node::Facts.new("foo", "uptime_days" => "30", "kernel" => "Darwin").save
       bar_facts = Puppet::Node::Facts.new("bar", "uptime_days" => "35", "kernel" => "Linux")
       foo_facts = Puppet::Node::Facts.new("foo", "uptime_days" => "60", "is_virtual" => "false")
       bar_facts.save
       foo_facts.save
 
       Puppet::Node::Facts.find("bar").should == bar_facts
       Puppet::Node::Facts.find("foo").should == foo_facts
       Puppet::Rails::InventoryFact.all.map{|f| [f.name,f.value]}.should_not include(["uptime_days", "30"], ["kernel", "Darwin"])
     end
 
     it "should not replace the node's facts if something goes wrong" do
     end
   end
 
   describe "#find" do
     before do
       @foo_facts = Puppet::Node::Facts.new("foo", "uptime_days" => "60", "kernel" => "Darwin")
       @bar_facts = Puppet::Node::Facts.new("bar", "uptime_days" => "30", "kernel" => "Linux")
       @foo_facts.save
       @bar_facts.save
     end
 
-    it "should identify facts by host name" do
+    it "should identify facts by node name" do
       Puppet::Node::Facts.find("foo").should == @foo_facts
     end
 
-    it "should return nil if no host instance can be found" do
-      Puppet::Node::Facts.find("non-existent host").should == nil
-    end
-
-    it "should convert all single-member arrays into non-arrays" do
-      Puppet::Node::Facts.new("array", "fact1" => ["value1"]).save
-
-      Puppet::Node::Facts.find("array").values["fact1"].should == "value1"
+    it "should return nil if no node instance can be found" do
+      Puppet::Node::Facts.find("non-existent node").should == nil
     end
   end
 
   describe "#search" do
     def search_request(conditions)
       Puppet::Indirector::Request.new(:facts, :search, nil, conditions)
     end
 
     before :each do
       @now = Time.now
       @foo = Puppet::Node::Facts.new("foo", "fact1" => "value1", "fact2" => "value2", "uptime_days" => "30")
       @bar = Puppet::Node::Facts.new("bar", "fact1" => "value1", "uptime_days" => "60")
       @baz = Puppet::Node::Facts.new("baz", "fact1" => "value2", "fact2" => "value1", "uptime_days" => "90")
       @bat = Puppet::Node::Facts.new("bat")
       @foo.timestamp = @now - 3600*1
       @bar.timestamp = @now - 3600*3
       @baz.timestamp = @now - 3600*5
       @bat.timestamp = @now - 3600*7
       @foo.save
       @bar.save
       @baz.save
       @bat.save
     end
 
     it "should return node names that match 'equal' constraints" do
       request = search_request('facts.fact1.eq' => 'value1',
                                'facts.fact2.eq' => 'value2')
       terminus.search(request).should == ["foo"]
     end
 
     it "should return node names that match 'not equal' constraints" do
       request = search_request('facts.fact1.ne' => 'value2')
       terminus.search(request).should == ["bar","foo"]
     end
 
     it "should return node names that match strict inequality constraints" do
       request = search_request('facts.uptime_days.gt' => '20',
                                'facts.uptime_days.lt' => '70')
       terminus.search(request).should == ["bar","foo"]
     end
 
     it "should return node names that match non-strict inequality constraints" do
       request = search_request('facts.uptime_days.ge' => '30',
                                'facts.uptime_days.le' => '60')
       terminus.search(request).should == ["bar","foo"]
     end
 
     it "should return node names whose facts are within a given timeframe" do
       request = search_request('meta.timestamp.ge' => @now - 3600*5,
                                'meta.timestamp.le' => @now - 3600*1)
       terminus.search(request).should == ["bar","baz","foo"]
     end
 
     it "should return node names whose facts are from a specific time" do
       request = search_request('meta.timestamp.eq' => @now - 3600*3)
       terminus.search(request).should == ["bar"]
     end
 
     it "should return node names whose facts are not from a specific time" do
       request = search_request('meta.timestamp.ne' => @now - 3600*1)
       terminus.search(request).should == ["bar","bat","baz"]
     end
 
     it "should perform strict searches on nodes by timestamp" do
       request = search_request('meta.timestamp.gt' => @now - 3600*5,
                                'meta.timestamp.lt' => @now - 3600*1)
       terminus.search(request).should == ["bar"]
     end
 
     it "should search nodes based on both facts and timestamp values" do
       request = search_request('facts.uptime_days.gt' => '45',
                                'meta.timestamp.lt'    => @now - 3600*4)
       terminus.search(request).should == ["baz"]
     end
   end
 end