-- started at 07/11/2020 11:10:04 -- mdtest-3.3.0+dev was launched with 220 total task(s) on 10 node(s) Command line used: /IO500/bin/mdtest '-Y' '-C' '-F' '-P' '-d' '/mnt/cephfs/datafiles/2020.07.11-10.09.37-scr/mdt_easy' '-n' '40000' '-u' '-L' '-a' 'POSIX' '-x' '/mnt/cephfs/datafiles/2020.07.11-10.09.37-scr/mdt_easy-stonewall' '-N' '1' '-W' '300' Path: /mnt/cephfs/datafiles/2020.07.11-10.09.37-scr FS: 61.9 TiB Used FS: 24.6% Inodes: 12.2 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: 21565 max: 40000 avg: 38093.5 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 26721.455 26721.393 26721.431 0.019 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 27858.441 NA Tree creation : 25.554 25.554 25.554 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 : 329.324 329.323 329.324 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 300.827 NA Tree creation : 0.039 0.039 0.039 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 07/11/2020 11:15:34 --