-- started at 11/07/2019 12:40:07 -- mdtest-3.3.0+dev was launched with 240 total task(s) on 40 node(s) Command line used: /work/BMLab/Lustre/io500_sc19/io-500-dev/bin/mdtest '-C' '-F' '-P' '-d' '/ai400/datafiles/io500.2019.11.07-21.33.51/mdt_easy' '-n' '200000' '-u' '-L' '-x' '/ai400/datafiles/io500.2019.11.07-21.33.51/mdt_easy-stonewall' '-N' '1' '-W' '300' Path: /ai400/datafiles/io500.2019.11.07-21.33.51 FS: 28.7 TiB Used FS: 77.1% Inodes: 232.0 Mi Used Inodes: 0.0% Nodemap: 111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 V-0: Rank 0 Line 2137 Shifting ranks by 6 for each phase. 240 tasks, 48000000 files Continue stonewall hit min: 190481 max: 200000 avg: 195777.7 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 152839.698 152836.691 152838.996 0.732 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 156666.312 NA Tree creation : 18.490 18.490 18.490 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 : 314.061 314.055 314.056 0.002 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 299.915 NA Tree creation : 0.054 0.054 0.054 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 11/07/2019 12:45:21 --