> I do agree with the above, we should try to get the FLUSH done according > to spec, I meant to argue that we should bound the time spent. If my > laptop spends more than 30? 60? 120? seconds trying to flush a write > cache, I will probably be looking for a way to force it to power down ;-) But if your PhD thesis is being written back you'd be different 8). I am not sure we can exceed 30 seconds, currently although we set 60 second I/O timeouts we are timing out at 30 seconds in some traces I get sent so something is messing up our timeout handling back to the default. I've tried tracing it and so far failed to figure it out. > It is also worth noting that most users of ext3 run without barriers > enabled (and the drive write cache enabled) which means that we test > this corruption path on any non-UPS power failure. It is most unfortunate that distributions continue to ship that default. Alan -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html