-- started at 07/06/2020 02:29:52 -- mdtest-3.3.0+dev was launched with 200 total task(s) on 10 node(s) Command line used: /IO500/bin/mdtest '-Y' '-C' '-F' '-P' '-d' '/mnt/cephfs/datafiles/2020.07.06-02.27.35-scr/mdt_easy' '-n' '40000' '-u' '-L' '-a' 'POSIX' '-x' '/mnt/cephfs/datafiles/2020.07.06-02.27.35-scr/mdt_easy-stonewall' '-N' '1' '-W' '300' Path: /mnt/cephfs/datafiles/2020.07.06-02.27.35-scr FS: 62.2 TiB Used FS: 20.6% Inodes: 3.2 Mi Used Inodes: 100.0% Nodemap: 10000000001000000000100000000010000000001000000000100000000010000000001000000000100000000010000000001000000000100000000010000000001000000000100000000010000000001000000000100000000010000000001000000000 V-0: Rank 0 Line 2166 Shifting ranks by 1 for each phase. 200 tasks, 8000000 files Continue stonewall hit min: 12748 max: 40000 avg: 37943.9 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 20847.884 20847.834 20847.866 0.016 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 25252.349 NA Tree creation : 29.556 29.556 29.556 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 : 383.733 383.732 383.732 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 300.518 NA Tree creation : 0.034 0.034 0.034 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 07/06/2020 02:36:16 --