posted on 07:50 AM on Wednesday 07 December 2016
The server ZFS pool IO is rather good as shown in the bonnie++ output below:
Version 1.97 ------Sequential Output------ --Sequential Input- --Random- Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP alpha 63G 190 99 529837 74 203121 50 614 97 401102 46 122.7 9 Latency 84706us 24888us 714ms 81362us 851ms 349ms Version 1.97 ------Sequential Create------ --------Random Create-------- alpha -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP 16 29949 93 +++++ +++ 21367 71 23405 94 +++++ +++ 27838 90 Latency 14028us 250us 19509us 27425us 30us 97us