-- started at 07/08/2020 17:01:33 -- mdtest-3.3.0+dev was launched with 256 total task(s) on 8 node(s) Command line used: /tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/bin/mdtest '-Y' '-C' '-F' '-P' '-d' '/tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/datafiles/2020.07.08-16.53.40-scr/mdt_easy' '-n' '240000' '-u' '-L' '-a' 'CEPHFS' '--cephfs.user=admin' '--cephfs.conf=/etc/ceph/ceph.conf' '--cephfs.prefix=/tmp/cbt/mnt/cbt-cephfs-kernel/0' '-x' '/tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/datafiles/2020.07.08-16.53.40-scr/mdt_easy-stonewall' '-N' '1' '-W' '300' Path: /tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/datafiles/2020.07.08-16.53.40-scr FS: 429.2 TiB Used FS: 6.2% Inodes: 0.0 Mi Used Inodes: 100.0% Nodemap: 1111111111111111111111111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 V-0: Rank 0 Line 2166 Shifting ranks by 32 for each phase. 256 tasks, 61440000 files Continue stonewall hit min: 204890 max: 240000 avg: 239444.4 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 187381.636 187379.239 187381.373 0.342 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 204348.582 NA Tree creation : 14.911 14.911 14.911 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 : 327.891 327.887 327.887 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 299.967 NA Tree creation : 0.067 0.067 0.067 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 07/08/2020 17:07:01 --