-- started at 11/06/2019 04:53:18 -- 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 '-r' '-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' Path: /lustre-pdstd/io-500-dev/datafiles/io500.2019.11.06-04.07.01 FS: 967.9 TiB Used FS: 7.7% Inodes: 1950.0 Mi Used Inodes: 8.0% Nodemap: 1111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 V-0: Rank 0 Line 2137 Shifting ranks by 8 for each phase. 1600 tasks, 51840000 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 : 91020.113 91019.677 91019.929 0.096 Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 0.896 0.896 0.896 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 : 569.547 569.544 569.546 0.001 Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 1.116 1.116 1.116 0.000 -- finished at 11/06/2019 05:02:49 --