Peter Rabbitson wrote: > Hi, > > I am experimenting with raid6 on 4 drives on 2.6.27.11. The problem I am > having is that no matter what chunk size I use, the write benchmark > always comes out at single drive speed, although I should be seeing > double drive speed (read speed is at near 4x as expected). I have no idea why you "should" be seeing double drive speed. All drives have to be written, so you'd logically see single drive speed. -hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf. -- 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
