diff -ruN e-smith-backup-2.4.0.old/root/etc/e-smith/web/functions/backup e-smith-backup-2.4.0/root/etc/e-smith/web/functions/backup
--- e-smith-backup-2.4.0.old/root/etc/e-smith/web/functions/backup	2013-02-13 07:21:38.000000000 -0800
+++ e-smith-backup-2.4.0/root/etc/e-smith/web/functions/backup	2013-02-28 22:07:04.000000000 -0800
@@ -3082,7 +3082,7 @@
     my $dumpsize = 0;
 
     open(DF, "-|")
-	or exec '/bin/df', '-P', '-t', 'ext3';
+	or exec '/bin/df', '-P', '-t', 'ext3', '-t', 'ext4';
 
     while (<DF>)
     {
@@ -3109,7 +3109,7 @@
     my $halffree = 0;
 
     open(DF, "-|")
-	or exec '/bin/df', '-P', '-t', 'ext3', '/tmp';
+	or exec '/bin/df', '-P', '-t', 'ext3', '-t', 'ext4', '/tmp';
 
     while (<DF>)
     {