-- started at 11/07/2019 09:40:57 -- mdtest-3.3.0+dev was launched with 120 total task(s) on 15 node(s) Command line used: /mnt/cephfs/io500-sc19/bin/mdtest '-C' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/mnt/cephfs/io500-sc19/datafiles/io500.2019.11.07-09.22.58/mdt_hard' '-n' '950000' '-x' '/mnt/cephfs/io500-sc19/datafiles/io500.2019.11.07-09.22.58/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' '-W' '300' Path: /mnt/cephfs/io500-sc19/datafiles/io500.2019.11.07-09.22.58 FS: 48.2 TiB Used FS: 12.5% Inodes: 12.9 Mi Used Inodes: 100.0% Nodemap: 111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 V-0: Rank 0 Line 2137 Shifting ranks by 8 for each phase. 120 tasks, 114000000 files Continue stonewall hit min: 30987 max: 34196 avg: 32627.6 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 12917.187 12916.419 12916.970 0.158 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 13048.960 NA Tree creation : 2791.612 2791.612 2791.612 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 : 317.698 317.679 317.684 0.004 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 300.048 NA Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 11/07/2019 09:46:15 --