-- started at 07/14/2020 10:37:38 -- 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' '-r' '-a' 'POSIX' Path: /tmp/r/io500-app FS: 50.8 TiB Used FS: 50.1% 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 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 0.000 0.000 0.000 0.000 File stat : 0.000 0.000 0.000 0.000 File read : 0.000 0.000 0.000 0.000 File removal : 279775.967 279773.682 279774.680 0.450 Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 1.839 1.839 1.839 0.000 SUMMARY time: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 0.000 0.000 0.000 0.000 File stat : 0.000 0.000 0.000 0.000 File read : 0.000 0.000 0.000 0.000 File removal : 183.447 183.446 183.447 0.000 Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 0.544 0.544 0.544 0.000 -- finished at 07/14/2020 10:40:43 --