-- started at 10/31/2020 22:59:46 -- mdtest-3.4.0+dev was launched with 20 total task(s) on 10 node(s) Command line used: ./mdtest '-n' '260000' '-t' '-w' '3901' '-e' '3901' '-P' '-N' '1' '-F' '-d' '/tmp/gfarm-sugiharak/datafiles/2020.10.31-22.40.45/mdtest-hard' '-x' '/work/NBB/sugiharak/io500-sc20/results/2020.10.31-22.40.45/mdtest-hard.stonewall' '-C' '-Y' '-W' '300' '-a' 'Gfarm' Path: /tmp/gfarm-sugiharak/datafiles/2020.10.31-22.40.45 FS: 27.8 GiB Used FS: 54.5% Inodes: 20.8 Mi Used Inodes: 50.0% Nodemap: 10000000001000000000 V-0: Rank 0 Line 2216 Shifting ranks by 1 for each phase. 20 tasks, 5200000 files Continue stonewall hit min: 186215 max: 260000 avg: 201356.1 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 13190.816 13190.792 13190.804 0.008 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 13423.690 NA Tree creation : 2878.726 2878.726 2878.726 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 : 394.214 394.214 394.214 0.000 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 300.001 NA Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 10/31/2020 23:06:20 --