+#!/usr/bin/ruby
+
+require 'filesystem'
+
+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"]
+mountpoints = {}
+
+FileSystem.mounts.each do |m|
+ if ((not ignorefs.include?(m.fstype)) && (m.options !~ /bind/))
+ mountpoints[m.device] = { 'type' => m.fstype, 'mount' => m.mount }
+ end
+end
+
+def check_ext3(dev, mnt)
+ output=%x{tune2fs -l #{dev}}
+ if output =~ /FS Error count:\s*(\d+)/ and $1.to_i > 0
+ return "#{dev} (#{mnt}) has #{$1} errors"
+ end
+end
+
+output = []
+mountpoints.keys.each do |m|
+ temp = ''
+ begin
+ if mountpoints[m]['type'] =~ /ext/
+ temp = check_ext3(m, mountpoints[m]['mount'])
+ end
+ rescue Exception => e
+ end
+ if temp
+ output << temp
+ end
+end
+
+if output.length > 0
+ puts output.join("\n")
+ exit 1
+end
+exit 0