-- started at 07/09/2020 00:20:47 -- mdtest-3.3.0+dev was launched with 2048 total task(s) on 2048 node(s) Command line used: ./mdtest '-n' '20000' '-t' '-w' '3901' '-e' '3901' '-P' '-N' '1' '-F' '-d' '/scratch_ime/jwyoon/IO500/ISC20/isc20v2/io500-app-7PM/datafiles/2020.07.08-23.59.24-app/mdtest-hard' '-x' '/scratch_ime/jwyoon/IO500/ISC20/isc20v2/io500-app-7PM/datafiles/2020.07.08-23.59.24-app/mdtest-hard-stonewall' '-C' '-Y' '-W' '300' '-a' 'POSIX' '--posix.odirect' Path: /scratch_ime/jwyoon/IO500/ISC20/isc20v2/io500-app-7PM/datafiles/2020.07.08-23.59.24-app FS: 18679.1 TiB Used FS: 41.1% Inodes: 3993.6 Mi Used Inodes: 12.2% Nodemap: 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 V-0: Rank 0 Line 2166 Shifting ranks by 1 for each phase. 2048 tasks, 40960000 files Continue stonewall hit min: 2213 max: 2669 avg: 2433.1 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 15667.155 15667.011 15667.077 0.027 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 16589.971 NA Tree creation : 452.017 452.017 452.017 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 : 348.893 348.890 348.892 0.001 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 300.366 NA Tree creation : 0.002 0.002 0.002 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 07/09/2020 00:27:32 --