zfs raidz on FreeBSD8.2 with Rocket Raid 2720 その4(ベンチマーク編)

次は4Gくらいでとってみる

追記：
/boot/loader.conf

vfs.zfs.txg.timeout=5

1回目
server# dd if=/dev/zero of=filez/tank/tmp bs=1m coount=4096
4096+0 records in
4096+0 records out
4294967296 bytes transferred in 11.528729 secs (372544737 bytes/sec)

2回目
server# dd if=/dev/zero of=filez/tank/tmp bs=1m coount=4096
4096+0 records in
4096+0 records out
4294967296 bytes transferred in 11.293569 secs (380302034 bytes/sec)

3回目
server# dd if=/dev/zero of=filez/tank/tmp bs=1m coount=4096
4096+0 records in
4096+0 records out
4294967296 bytes transferred in 12.024963 secs (357170939 bytes/sec)

4回目
server# dd if=/dev/zero of=filez/tank/tmp bs=1m coount=4096
4096+0 records in
4096+0 records out
4294967296 bytes transferred in 11.535754 secs (372317866 bytes/sec)

5回目
server# dd if=/dev/zero of=filez/tank/tmp bs=1m coount=4096
4096+0 records in
4096+0 records out
4294967296 bytes transferred in 18.699484 secs (229683735 bytes/sec)

6回目
server# dd if=/dev/zero of=filez/tank/tmp bs=1m coount=4096
4096+0 records in
4096+0 records out
4294967296 bytes transferred in 11.827622 secs (363130249 bytes/sec)

7回目
server# dd if=/dev/zero of=filez/tank/tmp bs=1m coount=4096
4096+0 records in
4096+0 records out
4294967296 bytes transferred in 11.952731 secs (359329373 bytes/sec)

8回目
server# dd if=/dev/zero of=filez/tank/tmp bs=1m coount=4096
4096+0 records in
4096+0 records out
4294967296 bytes transferred in 11.583751 secs (370775175 bytes/sec)

9回目
server# dd if=/dev/zero of=filez/tank/tmp bs=1m coount=4096
4096+0 records in
4096+0 records out
4294967296 bytes transferred in 11.511702 secs (373095766 bytes/sec)

10回目
server# dd if=/dev/zero of=filez/tank/tmp bs=1m coount=4096
4096+0 records in
4096+0 records out
4294967296 bytes transferred in 12.167209 secs (352995278 bytes/sec)

はてな重過ぎてSS張れんがな(´・ω・｀)