-- started at 07/14/2020 10:03:42 -- mdtest-3.3.0+dev was launched with 280 total task(s) on 10 node(s) Command line used: ./mdtest '-n' '1000000' '-t' '-w' '3901' '-e' '3901' '-P' '-N' '1' '-F' '-d' '/tmp/r/io500-app/mdtest-hard' '-x' '/tmp/r/io500-app/mdtest-hard-stonewall' '-C' '-Y' '-W' '300' '-a' 'POSIX' Path: /tmp/r/io500-app FS: 50.8 TiB Used FS: 49.4% Inodes: 0.0 Mi Used Inodes: -nan% Nodemap: 1111111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 V-0: Rank 0 Line 2166 Shifting ranks by 28 for each phase. 280 tasks, 280000000 files Continue stonewall hit min: 168982 max: 183299 avg: 177256.3 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 143742.325 143741.140 143741.657 0.232 File stat : 0.000 0.000 0.000 0.000 File read : 0.000 0.000 0.000 0.000 File removal : 0.000 0.000 0.000 0.000 File create (stonewall) : NA NA 165433.722 NA Tree creation : 2636.679 2636.679 2636.679 0.000 Tree removal : 0.000 0.000 0.000 0.000 SUMMARY time: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 357.057 357.054 357.055 0.001 File stat : 0.000 0.000 0.000 0.000 File read : 0.000 0.000 0.000 0.000 File removal : 0.000 0.000 0.000 0.000 File create (stonewall) : NA NA 300.010 NA Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 07/14/2020 10:10:22 --