On Mon, Jul 26, 2010 at 11:53:10AM +0100, John Robinson wrote: > On 26/07/2010 11:24, Keld Simonsen wrote: > [...] > >Did you try: > > > ># Set read-ahead. > >echo "Setting read-ahead to 64 MiB for /dev/md3" > >blockdev --setra 65536 /dev/md3 > > That'll set read-ahead to 32MiB, because blockdev works in sectors. Thanks for the correction, updated on wiki. keld -- 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
