Merge lp:~percona-toolkit-dev/percona-toolkit/fix-ryans-bug-1168110 into lp:~percona-toolkit-dev/percona-toolkit/release-2.2.4

[Daniel Nichter]

[lp:~percona-toolkit-dev/percona-toolkit/fix-ryans-bug-1168110]

597. By Daniel Nichter on 2013-06-27

Change advice for key_buffer_size.

[Daniel Nichter (daniel-nichter)]

review: Approve

=== modified file 'bin/pt-variable-advisor'
--- bin/pt-variable-advisor	2013-06-25 22:32:19 +0000
+++ bin/pt-variable-advisor	2013-06-27 20:56:27 +0000
@@ -5519,9 +5519,9 @@
 
 severity: warn 
 
-The key buffer size is unconfigured.  In a production
-environment it should always be configured explicitly, and the default
-8MB size is not good.
+The key buffer size is set to its default value, which is not good 
+for most production systems.  In a production environment, key_buffer_size
+should be larger than the default 8MB size.
 
 =item large_pages