-- started at 11/07/2019 13:17:21 -- mdtest-3.3.0+dev was launched with 240 total task(s) on 40 node(s) Command line used: /work/BMLab/Lustre/io500_sc19/io-500-dev/bin/mdtest '-r' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/ai400/datafiles/io500.2019.11.07-21.33.51/mdt_hard' '-n' '142500' '-x' '/ai400/datafiles/io500.2019.11.07-21.33.51/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' Path: /ai400/datafiles/io500.2019.11.07-21.33.51 FS: 28.7 TiB Used FS: 81.5% Inodes: 253.4 Mi Used Inodes: 10.2% Nodemap: 111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 V-0: Rank 0 Line 2137 Shifting ranks by 6 for each phase. 240 tasks, 34200000 files SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 0.000 0.000 0.000 0.000 File stat : 0.000 0.000 0.000 0.000 File read : 0.000 0.000 0.000 0.000 File removal : 75146.480 75146.181 75146.350 0.077 Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 0.555 0.555 0.555 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 : 0.000 0.000 0.000 0.000 File read : 0.000 0.000 0.000 0.000 File removal : 359.846 359.844 359.845 0.000 Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 1.803 1.803 1.803 0.000 -- finished at 11/07/2019 13:23:22 --