diff --git a/README.md b/README.md
index 5918c9b..bcd9890 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ Puppet smartd Module
     * [Parameters](#parameters)
     * [Pedantic Example](#pedantic-example)
     * [Hiera Data Bindings](#hiera-data-bindings)
+    * [Facts](#facts)
 4. [Limitations](#limitations)
     * [Tested Platforms](#tested-platforms)
 5. [Versioning](#versioning)
@@ -277,6 +278,87 @@ smartd::devices:
     options: '-a -o on -S on -s (S/../.././18|L/../../3/20|C/../.././19)'
 ```
 
+### Facts
+
+#### `megacli`
+
+Path to the `MegaCli` executable. Example:
+
+    megacli => /usr/bin/MegaCli
+
+#### `megacli_version`
+
+Version string of the `MegaCli` executable. Example:
+
+    megacli_version => 8.07.07
+
+#### `megaraid_adapters`
+
+The count of LSI MegaRAID adapters detected in the system.  *Note that this
+module presently only supports a single adapter per system.* Example:
+
+    megaraid_adapters => 1
+
+#### `megaraid_fw_package_build`
+
+The LSI MegaRAID adapter firmware package string.  Example:
+
+    megaraid_fw_package_build => 23.22.0-0012
+
+#### `megaraid_fw_version`
+
+The LSI MegaRAID adapter firmware version string.  Example:
+
+    megaraid_fw_version => 3.340.05-2939
+
+#### `megaraid_physical_drives`
+
+The LSI MegaRAID unique device ID(s) for all attached disks.  Example:
+
+    megaraid_physical_drives => 116,117,120,121,122,123,124,125,126,127,128,129,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,200,201,202,203,204,205,206,207
+
+#### `megaraid_physical_drives_sas`
+
+The LSI MegaRAID unique device ID(s) for only attached ####SAS* disks.  Example:
+
+    megaraid_physical_drives_sas => 116,117,120,121,122,123,124,125,126,127,128,129,131,132,133,134,135,136,137,138,139,140,187,188,189,190,191,192,193,194,195,196,197,198,200,201,202,203,204,205,206,207
+
+#### `megaraid_physical_drives_sata`
+
+The LSI MegaRAID unique device ID(s) for only attached ####SATA* disks.  Example:
+
+    megaraid_physical_drives_sata => 141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186
+
+#### `megaraid_product_name`
+
+The LSI MegaRAID product name string.  Example:
+
+    megaraid_product_name => LSI MegaRAID SAS 9286CV-8e
+
+#### `megaraid_serial`
+
+The LSI MegaRAID serial number string.  Example:
+
+    megaraid_serial => SV22925366
+
+#### `megaraid_virtual_drives`
+
+A listing of `/dev/<foo>` devices exported by a LSI MegaRAID controller.  Example:
+
+    megaraid_virtual_drives => sda,sdb,sdc,sdd,sde,sdf,sdg,sdh,sdk,sdl
+
+#### `smartd`
+
+Path to the `smartd` executable. Example:
+
+    smartd => /usr/sbin/smartd
+
+#### `smartmontools_version`
+
+Version of the install `smartmontools` package. Example:
+
+    smartmontools_version => 5.43
+
 
 Limitations
 -----------
diff --git a/lib/facter/megacli_version.rb b/lib/facter/megacli_version.rb
index affaeee..4339db0 100644
--- a/lib/facter/megacli_version.rb
+++ b/lib/facter/megacli_version.rb
@@ -3,7 +3,7 @@
 
   setcode do
     unless megacli.nil?
-      output = Facter::Util::Resolution.exec("#{megacli} -Version -Cli -aALL")
+      output = Facter::Util::Resolution.exec("#{megacli} -Version -Cli -aALL -NoLog")
       next if output.nil?
       m = output.match(/MegaCLI SAS RAID Management Tool  Ver ([\d\.]+)/)
       next unless m.size == 2
diff --git a/lib/facter/megaraid_fw_package_build.rb b/lib/facter/megaraid_fw_package_build.rb
index b052276..9904504 100644
--- a/lib/facter/megaraid_fw_package_build.rb
+++ b/lib/facter/megaraid_fw_package_build.rb
@@ -3,7 +3,7 @@
 
   setcode do
     unless megacli.nil?
-      output = Facter::Util::Resolution.exec("#{megacli} -Version -Ctrl -aALL")
+      output = Facter::Util::Resolution.exec("#{megacli} -Version -Ctrl -aALL -NoLog")
       next if output.nil?
       m = output.match(/Fw Package Build : ([\d\.\-]+)\s*$/)
       next unless m.size == 2
diff --git a/lib/facter/megaraid_fw_version.rb b/lib/facter/megaraid_fw_version.rb
index 9dfaf30..c0799d4 100644
--- a/lib/facter/megaraid_fw_version.rb
+++ b/lib/facter/megaraid_fw_version.rb
@@ -3,7 +3,7 @@
 
   setcode do
     unless megacli.nil?
-      output = Facter::Util::Resolution.exec("#{megacli} -Version -Ctrl -aALL")
+      output = Facter::Util::Resolution.exec("#{megacli} -Version -Ctrl -aALL -NoLog")
       next if output.nil?
       m = output.match(/FW Version : ([\d\.\-]+)\s*$/)
       next unless m.size == 2
diff --git a/lib/facter/megaraid_product_name.rb b/lib/facter/megaraid_product_name.rb
index b1cce05..35f3135 100644
--- a/lib/facter/megaraid_product_name.rb
+++ b/lib/facter/megaraid_product_name.rb
@@ -3,7 +3,7 @@
 
   setcode do
     unless megacli.nil?
-      output = Facter::Util::Resolution.exec("#{megacli} -Version -Ctrl -aALL")
+      output = Facter::Util::Resolution.exec("#{megacli} -Version -Ctrl -aALL -NoLog")
       next if output.nil?
       m = output.match(/Product Name : (.+)\s*$/)
       next unless m.size == 2
diff --git a/lib/facter/megaraid_serial.rb b/lib/facter/megaraid_serial.rb
index daa3166..fe1553c 100644
--- a/lib/facter/megaraid_serial.rb
+++ b/lib/facter/megaraid_serial.rb
@@ -3,7 +3,7 @@
 
   setcode do
     unless megacli.nil?
-      output = Facter::Util::Resolution.exec("#{megacli} -Version -Ctrl -aALL")
+      output = Facter::Util::Resolution.exec("#{megacli} -Version -Ctrl -aALL -NoLog")
       next if output.nil?
       m = output.match(/Serial No : (\S+)\s*$/)
       next unless m.size == 2
diff --git a/spec/unit/facts/megacli_version_spec.rb b/spec/unit/facts/megacli_version_spec.rb
index 0cd8447..2cf8be4 100644
--- a/spec/unit/facts/megacli_version_spec.rb
+++ b/spec/unit/facts/megacli_version_spec.rb
@@ -21,7 +21,7 @@
     it 'should get the version string' do
       Facter.fact(:megacli).stubs(:value).returns('/usr/bin/MegaCli')
       Facter::Util::Resolution.stubs(:exec).
-        with('/usr/bin/MegaCli -Version -Cli -aALL').
+        with('/usr/bin/MegaCli -Version -Cli -aALL -NoLog').
         returns(File.read(fixtures('megacli', 'version-cli-aall-8.07.07')))
       Facter.fact(:megacli_version).value.should == '8.07.07'
     end
diff --git a/spec/unit/facts/megaraid_fw_package_build_spec.rb b/spec/unit/facts/megaraid_fw_package_build_spec.rb
index 4af4f71..6faad41 100644
--- a/spec/unit/facts/megaraid_fw_package_build_spec.rb
+++ b/spec/unit/facts/megaraid_fw_package_build_spec.rb
@@ -21,7 +21,7 @@
     it 'should get the version string' do
       Facter.fact(:megacli).stubs(:value).returns('/usr/bin/MegaCli')
       Facter::Util::Resolution.stubs(:exec).
-        with('/usr/bin/MegaCli -Version -Ctrl -aALL').
+        with('/usr/bin/MegaCli -Version -Ctrl -aALL -NoLog').
         returns(File.read(fixtures('megacli', 'version-ctrl-aall-8.07.07')))
       Facter.fact(:megaraid_fw_package_build).value.should == '23.22.0-0012'
     end
diff --git a/spec/unit/facts/megaraid_fw_version_spec.rb b/spec/unit/facts/megaraid_fw_version_spec.rb
index 054c1ed..8578497 100644
--- a/spec/unit/facts/megaraid_fw_version_spec.rb
+++ b/spec/unit/facts/megaraid_fw_version_spec.rb
@@ -21,7 +21,7 @@
     it 'should get the version string' do
       Facter.fact(:megacli).stubs(:value).returns('/usr/bin/MegaCli')
       Facter::Util::Resolution.stubs(:exec).
-        with('/usr/bin/MegaCli -Version -Ctrl -aALL').
+        with('/usr/bin/MegaCli -Version -Ctrl -aALL -NoLog').
         returns(File.read(fixtures('megacli', 'version-ctrl-aall-8.07.07')))
       Facter.fact(:megaraid_fw_version).value.should == '3.340.05-2939'
     end
diff --git a/spec/unit/facts/megaraid_product_name_spec.rb b/spec/unit/facts/megaraid_product_name_spec.rb
index b359fd7..29441e8 100644
--- a/spec/unit/facts/megaraid_product_name_spec.rb
+++ b/spec/unit/facts/megaraid_product_name_spec.rb
@@ -21,7 +21,7 @@
     it 'should get the version string' do
       Facter.fact(:megacli).stubs(:value).returns('/usr/bin/MegaCli')
       Facter::Util::Resolution.stubs(:exec).
-        with('/usr/bin/MegaCli -Version -Ctrl -aALL').
+        with('/usr/bin/MegaCli -Version -Ctrl -aALL -NoLog').
         returns(File.read(fixtures('megacli', 'version-ctrl-aall-8.07.07')))
       Facter.fact(:megaraid_product_name).value.should == 'LSI MegaRAID SAS 9286CV-8e'
     end
diff --git a/spec/unit/facts/megaraid_serial_spec.rb b/spec/unit/facts/megaraid_serial_spec.rb
index a61bdae..c042d69 100644
--- a/spec/unit/facts/megaraid_serial_spec.rb
+++ b/spec/unit/facts/megaraid_serial_spec.rb
@@ -21,7 +21,7 @@
     it 'should get the version string' do
       Facter.fact(:megacli).stubs(:value).returns('/usr/bin/MegaCli')
       Facter::Util::Resolution.stubs(:exec).
-        with('/usr/bin/MegaCli -Version -Ctrl -aALL').
+        with('/usr/bin/MegaCli -Version -Ctrl -aALL -NoLog').
         returns(File.read(fixtures('megacli', 'version-ctrl-aall-8.07.07')))
       Facter.fact(:megaraid_serial).value.should == 'SV22925366'
     end