-- started at 11/07/2019 09:28:49 -- 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' '-F' '-P' '-d' '/mnt/cephfs/io500-sc19/datafiles/io500.2019.11.07-09.22.58/mdt_easy' '-n' '100000' '-u' '-L' '-x' '/mnt/cephfs/io500-sc19/datafiles/io500.2019.11.07-09.22.58/mdt_easy-stonewall' '-N' '1' '-W' '300' Path: /mnt/cephfs/io500-sc19/datafiles/io500.2019.11.07-09.22.58 FS: 48.3 TiB Used FS: 11.3% Inodes: 1.4 Mi Used Inodes: 100.0% Nodemap: 111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 V-0: Rank 0 Line 2137 Shifting ranks by 8 for each phase. 120 tasks, 12000000 files Continue stonewall hit min: 54551 max: 100000 avg: 97622.3 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 32821.982 32816.847 32818.253 0.527 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 38988.741 NA Tree creation : 112.142 112.142 112.142 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 : 365.666 365.609 365.650 0.006 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 300.463 NA Tree creation : 0.009 0.009 0.009 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 11/07/2019 09:34:56 --