-- started at 07/08/2020 17:43:28 -- 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 '-r' '-t' '-F' '-P' '-w' '3901' '-e' '3901' '-d' '/tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/datafiles/2020.07.08-16.53.40-scr/mdt_hard' '-n' '100000' '-x' '/tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/datafiles/2020.07.08-16.53.40-scr/mdt_hard-stonewall' '-a' 'CEPHFS' '--cephfs.user=admin' '--cephfs.conf=/etc/ceph/ceph.conf' '--cephfs.prefix=/tmp/cbt/mnt/cbt-cephfs-kernel/0' '-N' '1' Path: /tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/datafiles/2020.07.08-16.53.40-scr FS: 429.8 TiB Used FS: 7.0% 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, 25600000 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 : 23616.360 23615.933 23616.306 0.072 Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 4.153 4.153 4.153 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 : 256.207 256.202 256.203 0.001 Tree creation : 0.000 0.000 0.000 0.000 Tree removal : 0.241 0.241 0.241 0.000 -- finished at 07/08/2020 17:47:46 --