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 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel