On Wed, 30 Jun 2010, Roman Mamedov wrote:
dd if=/dev/zero of=zerofile bs=1M count=2048 conv=fdatasync,notrunc
To be a bit more sure about accurate measurement, make sure the amount of data you're transferring is twice the amount of RAM in the machine, the above is only 2 gigs of data.
-- Mikael Abrahamsson email: swmike@xxxxxxxxx -- 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