например, конкретно для raid6 вот:

# node15 (hp dl165g6), ext4 (noatime, nobarrier), raid6, infortrend s12s, 12 sas disks, seagate st31000640ss
Version  1.96       ------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                            
node15          63G   700  98 398214  88 69470   8  3304  96 288832  20 593.8  42                          
Latency             11656us     296ms     905ms   27698us     237ms   81046us                              
Version  1.96       ------Sequential Create------ --------Random Create--------                            
node15              -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--                            
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP                            
                 16 30311  50 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++                            
Latency              1673us     671us     701us     180us      25us      57us                              
1.96,1.96,node15,1,1301719718,63G,,700,98,398214,88,69470,8,3304,96,288832,20,593.8,42,16,,,,,30311,50,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,11656us,296ms,905ms,27698us,237ms,81046us,1673us,671us,701us,180us,25us,57us