Hi ,I have 4 dell 2970 server , three server harddisk is 146Gx6 ,one hard disk is 72Gx6:I Want to test different stripe iops, and i test result is :----------------------------------------------------------------------no stripe gluster volume create test-volume transport tcp \ 172.16.20.231:/exp2 \ 172.16.20.232:/exp2 \ 172.16.20.233:/exp2 \ 4k 100 % random write 288 4k 100 % random read 264----------------------------------------------------------------------2 stripegluster volume create test-volume transport tcp \ 172.16.20.231:/exp2 \ 172.16.20.232:/exp2 \ 172.16.20.233:/exp2 \ 4k 100 % random write 439 4k 100 % random read 241 ---------------------------------------------------------------------- 6 stripe gluster volume create test-volume3 stripe 6 transport tcp \ 172.16.20.231:/exp5 172.16.20.231:/exp6 \ 172.16.20.232:/exp5 172.16.20.232:/exp6 \ 172.16.20.233:/exp5 172.16.20.233:/exp6 \ 4k 100 % random write 683 4k 100 % random read 151 ---------------------------------------------------------------------- My question is why more stripes more write good iops and more poor read iops? thks xiao li -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20121108/3041fa24/attachment.html>
