Specify minimal value for bgwriter

munin-monitoring · Apr 5, 2018 · 80f559a · 80f559a
1 parent 6a6d589
commit 80f559a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/plugins/node.d/postgres_bgwriter b/plugins/node.d/postgres_bgwriter
@@ -78,7 +78,8 @@ my $pg = Munin::Plugin::Pgsql->new(
            ('buffers_clean','Buffers cleaned', 'Buffers cleaned by background bgwriter runs'),
            ('buffers_backend', 'Buffers by backend', 'Buffers written by backends and not the bgwriter'),
            ('buffers_alloc', 'Buffers allocated', 'Buffers allocated globally')",
-    graphtype => 'DERIVE'
+    graphtype => 'DERIVE',
+    graphmin => 0
 );
 
 $pg->Process();