-- started at 11/07/2019 10:02:11 -- 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 '-r' '-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' Path: /mnt/cephfs/io500-sc19/datafiles/io500.2019.11.07-09.22.58 FS: 48.2 TiB Used FS: 12.5% Inodes: 16.9 Mi Used Inodes: 100.0% Nodemap: 111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 V-0: Rank 0 Line 2137 Shifting ranks by 8 for each phase. 120 tasks, 12000000 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 : 20845.328 20844.100 20844.980 0.254 Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 1.064 1.064 1.064 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 : 575.702 575.669 575.678 0.007 Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 0.940 0.940 0.940 0.000 -- finished at 11/07/2019 10:11:47 --