Chris Mason <chris.mason@xxxxxxxxxx> writes: > But, I'm surprised your drive is doing 8K dio reads at 16MB/s, that > seems a little high. I'm not sure why you think that. We're talking about a plain old SATA disk, right? I can get 40-50MB/s on my systems for 8KB O_DIRECT reads. What am I missing? Cheers, Jeff -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html