sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "disk", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, plugin_instance,
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "disk", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, plugin_instance,