Hi, Good question. From what I've seen, at the moment it partially depends on the ioengine. If I/Os somehow timeout from below you might be able to use max_latency. If they just hang indefinitely the engine can be become stuck waiting forever.. On 3 February 2017 at 19:11, Slow bucks <frankwhitebe@xxxxxxxxx> wrote: > Is there a way to tell FIO to immediately exit if a device times out or > hangs during a run? > > > -- > 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 -- Sitsofe | http://sucs.org/~sits/ -- 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