-- started at 07/11/2020 07:51:58 -- mdtest-3.3.0+dev was launched with 944 total task(s) on 59 node(s) Command line used: /opt/basis/rsc/io500/io500-app/bin/mdtest '-Y' '-C' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/lustre/iospb/io500-2020spring/datafiles/2020.07.11-05.26.49-scr/mdt_hard' '-n' '1000000' '-x' '/lustre/iospb/io500-2020spring/datafiles/2020.07.11-05.26.49-scr/mdt_hard-stonewall' '-a' 'POSIX' '-N' '1' '-W' '300' Path: /lustre/iospb/io500-2020spring/datafiles/2020.07.11-05.26.49-scr FS: 196.3 TiB Used FS: 23.3% Inodes: 905.9 Mi Used Inodes: 12.4% Nodemap: 11111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 V-0: Rank 0 Line 2166 Shifting ranks by 16 for each phase. 944 tasks, 944000000 files Continue stonewall hit min: 57255 max: 65531 avg: 62617.3 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 87968.282 87960.037 87964.185 1.721 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 196548.624 NA Tree creation : 18.288 18.288 18.288 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 : 703.288 703.222 703.255 0.014 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 300.743 NA Tree creation : 0.055 0.055 0.055 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 07/11/2020 08:07:25 --