-- started at 11/06/2019 04:12:20 -- mdtest-3.3.0+dev was launched with 1600 total task(s) on 200 node(s) Command line used: /lustre-pdstd/io-500-dev/bin/mdtest '-C' '-F' '-P' '-d' '/lustre-pdstd/io-500-dev/datafiles/io500.2019.11.06-04.07.01/mdt_easy' '-n' '32400' '-u' '-L' '-x' '/lustre-pdstd/io-500-dev/datafiles/io500.2019.11.06-04.07.01/mdt_easy-stonewall' '-N' '1' '-W' '300' Path: /lustre-pdstd/io-500-dev/datafiles/io500.2019.11.06-04.07.01 FS: 967.9 TiB Used FS: 7.4% Inodes: 1949.9 Mi Used Inodes: 3.7% Nodemap: 1111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 V-0: Rank 0 Line 2137 Shifting ranks by 8 for each phase. 1600 tasks, 51840000 files Continue stonewall hit min: 27508 max: 32400 avg: 31899.7 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 167627.480 167625.581 167627.040 0.226 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 169864.171 NA Tree creation : 2.967 2.967 2.967 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 : 309.261 309.257 309.258 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 300.473 NA Tree creation : 0.337 0.337 0.337 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 11/06/2019 04:17:30 --