On 08/03/2010 05:40 PM, John Leach wrote:
dd if=/dev/mapper/zero of=/dev/null bs=8k count=1000000 iflag=direct 8192000000 bytes (8.2 GB) copied, 3.46529 s, 2.4 GB/s dd if=/dev/mapper/zero of=/dev/null bs=8k count=1000000 8192000000 bytes (8.2 GB) copied, 5.5741 s, 1.5 GB/s dd is just using read.
What's /dev/mapper/zero? A real volume or a zero target? -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
