diff --git a/lib/facter/mounts.rb b/lib/facter/mounts.rb
new file mode 100644
index 0000000..d821fdb
--- /dev/null
+++ b/lib/facter/mounts.rb
@@ -0,0 +1,23 @@
+# from https://anonscm.debian.org/git/mirror/dsa-puppet.git/tree/modules/debian-org/lib/facter/mounts.rb
+
+begin
+  require 'filesystem'
+
+	Facter.add("mounts") do
+		ignorefs = ["NFS", "nfs", "nfs4", "nfsd", "afs", "binfmt_misc", "proc", "smbfs", 
+			    "autofs", "iso9660", "ncpfs", "coda", "devpts", "ftpfs", "devfs", 
+			    "mfs", "shfs", "sysfs", "cifs", "lustre_lite", "tmpfs", "usbfs", "udf",
+			    "fusectl", "fuse.snapshotfs", "rpc_pipefs", "devtmpfs"]
+		mountpoints = []
+		FileSystem.mounts.each do |m|
+			if ((not ignorefs.include?(m.fstype)) && (m.options !~ /bind/))
+				mountpoints << m.mount
+			end
+		end
+		setcode do
+			mountpoints.uniq.sort.join(',')
+		end
+	end
+
+rescue Exception => e
+end