diff --git a/mysqltuner.pl b/mysqltuner.pl
index 83fa800..38f1973 100644
--- a/mysqltuner.pl
+++ b/mysqltuner.pl
@@ -3275,13 +3275,13 @@ sub mysql_stats {
             push( @adjvars, "skip-name-resolve=0" );
         }
     }
-    elsif ( $result{'Variables'}{'skip_name_resolve'} eq 'OFF' ) {
+    elsif ( $result{'Variables'}{'skip_name_resolve'} ne 'OFF' ) {
         badprint
 "Name resolution is active: a reverse name resolution is made for each new connection which can reduce performance";
         push( @generalrec,
-"Configure your accounts with ip or subnets only, then update your configuration with skip-name-resolve=1"
+"Configure your accounts with ip or subnets only, then update your configuration with skip-name-resolve=OFF"
         );
-        push( @adjvars, "skip-name-resolve=1" );
+        push( @adjvars, "skip-name-resolve=OFF" );
     }
 
     # Query cache
@@ -3965,11 +3965,11 @@ sub mysqsl_pfs {
 
     # Store all sys schema in dumpdir if defined
     if ( defined $opt{dumpdir} and -d "$opt{dumpdir}" ) {
-        for my $pfs_view ( select_array('use sys;show tables;') ) {
-            infoprint "Dumping $pfs_view into $opt{dumpdir}";
+        for my $sys_view ( select_array('use sys;show tables;') ) {
+            infoprint "Dumping $sys_view into $opt{dumpdir}";
             select_csv_file(
-                "$opt{dumpdir}/pfs_$pfs_view.csv",
-                "select * from sys.$pfs_view"
+                "$opt{dumpdir}/sys_$sys_view.csv",
+                "select * from sys.\`$sys_view\`"
             );
         }
       exit 0 if ( $opt{stop} == 1 );