-- started at 10/31/2020 23:14:29 -- mdtest-3.4.0+dev was launched with 20 total task(s) on 10 node(s) Command line used: ./mdtest '-n' '600000' '-u' '-L' '-F' '-P' '-N' '1' '-d' '/tmp/gfarm-sugiharak/datafiles/2020.10.31-22.40.45/mdtest-easy' '-x' '/work/NBB/sugiharak/io500-sc20/results/2020.10.31-22.40.45/mdtest-easy.stonewall' '-T' '-a' 'Gfarm' Path: /tmp/gfarm-sugiharak/datafiles/2020.10.31-22.40.45 FS: 27.8 GiB Used FS: 57.5% Inodes: 30.7 Mi Used Inodes: 50.0% Nodemap: 10000000001000000000 V-0: Rank 0 Line 2216 Shifting ranks by 1 for each phase. 20 tasks, 12000000 files SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 0.000 0.000 0.000 0.000 File stat : 40636.414 40636.350 40636.385 0.019 File read : 0.000 0.000 0.000 0.000 File removal : 0.000 0.000 0.000 0.000 Tree creation : 0.000 0.000 0.000 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 : 0.000 0.000 0.000 0.000 File stat : 268.586 268.586 268.586 0.000 File read : 0.000 0.000 0.000 0.000 File removal : 0.000 0.000 0.000 0.000 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 23:18:58 --