status = rate_to_value (&v, rate, state, inst->ds_type, t);
if (status != 0)
{
status = rate_to_value (&v, rate, state, inst->ds_type, t);
if (status != 0)
{
sstrncpy (agg->ident.type_instance, "/.*/",
sizeof (agg->ident.type_instance));
sstrncpy (agg->ident.type_instance, "/.*/",
sizeof (agg->ident.type_instance));