On 15/08/2012 01:49, Andy Lutomirski wrote:
If I do: # dd if=/dev/zero of=/dev/md0p1 bs=8M
[...]
It looks like md isn't recognizing that I'm writing whole stripes when I'm in O_DIRECT mode.
I see your md device is partitioned. Is the partition itself stripe-aligned? Cheers, John. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
