-- started at 07/11/2020 10:23:02 -- mdtest-3.3.0+dev was launched with 220 total task(s) on 10 node(s) Command line used: ./mdtest '-n' '40000' '-t' '-w' '3901' '-e' '3901' '-P' '-N' '1' '-F' '-d' '/mnt/cephfs/datafiles/2020.07.11-10.09.37-app/mdtest-hard' '-x' '/mnt/cephfs/datafiles/2020.07.11-10.09.37-app/mdtest-hard-stonewall' '-C' '-Y' '-W' '300' '-a' 'POSIX' Path: /mnt/cephfs/datafiles/2020.07.11-10.09.37-app FS: 62.8 TiB Used FS: 19.4% Inodes: 19.8 Mi Used Inodes: 100.0% Nodemap: 1000000000100000000010000000001000000000100000000010000000001000000000100000000010000000001000000000100000000010000000001000000000100000000010000000001000000000100000000010000000001000000000100000000010000000001000000000 V-0: Rank 0 Line 2166 Shifting ranks by 1 for each phase. 220 tasks, 8800000 files Continue stonewall hit min: 11999 max: 12396 avg: 12141.9 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 8837.608 8837.588 8837.600 0.007 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 8899.480 NA Tree creation : 3761.708 3761.708 3761.708 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 : 308.582 308.581 308.582 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 300.155 NA Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 07/11/2020 10:28:11 --