Shaohua Li wrote:
I just occasionally did the test and hadn't resource to do a full test. I tested two hard disks (one from WDC the other Seegate), both have the same behavior. If it's possible hardware will slower with NCQ in some cases, I'll not borther spending time on it any more. So can you guys suggest if the issue is related with hardware?
.. WD Raptor drives were one of the known "slower with NCQ" drives, except for random I/O of course. Cheers -- 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