On Thursday January 3, davidsen@xxxxxxx wrote: > > So what happens if I try to _use_ that /sys entry? For instance run a > script which reads data, or sets the stripe_cache_size higher, or > whatever? Do I get back status, ignored, or system issues? Try it:-) The stripe_cache_size attributes will disappear (it is easy to remove attributes, and stripe_cache_size is only meaningful for certain raid levels). Other attributes will return 0 or some equivalent, though I think chunk_size will have the old value. NeilBrown - 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