On 12/01/2016 05:10 PM, Jaze Lee wrote: > Thanks, it works. But can u explain more about how it works? > I thought we may change stat.c..... It wasn't a problem in stat.c, that was just the symptom. Fio has to regrow the log segments, and it needs a call at the right time to do that. For rated IO, we were missing that. The patch fixes that up. Thanks for testing, I'll commit the fix. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html