== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 09:41:19 (1779889279)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.34 seconds: 29.08 ops/second
 - mkdir 330 (time 1779889295.32 total 10.01 last 32.97)
 - mkdir 740 (time 1779889305.33 total 20.02 last 40.96)
total: 1000 mkdir in 27.56 seconds: 36.29 ops/second
 - mkdir 321 (time 1779889294.78 total 10.00 last 32.10)
 - mkdir 722 (time 1779889304.81 total 20.02 last 40.00)
total: 1000 mkdir in 28.15 seconds: 35.53 ops/second
 - mkdir 335 (time 1779889296.02 total 10.04 last 33.36)
 - mkdir 751 (time 1779889306.04 total 20.06 last 41.52)
total: 1000 mkdir in 27.09 seconds: 36.91 ops/second
 - mkdir 336 (time 1779889296.15 total 10.02 last 33.54)
 - mkdir 746 (time 1779889306.15 total 20.02 last 40.99)
total: 1000 mkdir in 27.73 seconds: 36.06 ops/second
 - mkdir 326 (time 1779889296.03 total 10.01 last 32.56)
 - mkdir 729 (time 1779889306.04 total 20.02 last 40.26)
total: 1000 mkdir in 28.43 seconds: 35.17 ops/second
 - mkdir 329 (time 1779889296.06 total 10.00 last 32.89)
 - mkdir 731 (time 1779889306.08 total 20.03 last 40.11)
total: 1000 mkdir in 28.40 seconds: 35.21 ops/second
 - mkdir 323 (time 1779889295.83 total 10.01 last 32.26)
 - mkdir 726 (time 1779889305.89 total 20.07 last 40.06)
total: 1000 mkdir in 28.88 seconds: 34.62 ops/second
 - mkdir 327 (time 1779889295.91 total 10.00 last 32.69)
 - mkdir 723 (time 1779889305.91 total 20.00 last 39.59)
total: 1000 mkdir in 29.02 seconds: 34.46 ops/second
 - mkdir 320 (time 1779889296.05 total 10.02 last 31.92)
 - mkdir 724 (time 1779889306.06 total 20.03 last 40.36)
total: 1000 mkdir in 29.36 seconds: 34.06 ops/second
 - mkdir 321 (time 1779889296.21 total 10.02 last 32.05)
 - mkdir 714 (time 1779889306.23 total 20.03 last 39.23)
total: 1000 mkdir in 29.97 seconds: 33.36 ops/second
Time for file creation 35 sec for 8 parallel RPCs
rmdir(/mnt/lustre/d182b.sanity/7/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/0/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/5/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/6/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/9/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/2/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/3/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/8/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/4/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d182b.sanity/1/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 8 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.27 seconds: 37.43 ops/second
 - mkdir 577 (time 1779889637.75 total 10.00 last 57.69)
total: 1000 mkdir in 17.46 seconds: 57.29 ops/second
 - mkdir 581 (time 1779889637.86 total 10.02 last 58.01)
total: 1000 mkdir in 17.44 seconds: 57.33 ops/second
 - mkdir 593 (time 1779889638.32 total 10.02 last 59.20)
total: 1000 mkdir in 17.27 seconds: 57.89 ops/second
 - mkdir 584 (time 1779889638.22 total 10.01 last 58.37)
total: 1000 mkdir in 17.68 seconds: 56.56 ops/second
 - mkdir 586 (time 1779889638.26 total 10.00 last 58.59)
total: 1000 mkdir in 17.69 seconds: 56.52 ops/second
 - mkdir 594 (time 1779889638.58 total 10.01 last 59.35)
total: 1000 mkdir in 17.70 seconds: 56.51 ops/second
 - mkdir 566 (time 1779889638.09 total 10.00 last 56.60)
total: 1000 mkdir in 18.34 seconds: 54.53 ops/second
 - mkdir 589 (time 1779889638.52 total 10.02 last 58.79)
total: 1000 mkdir in 18.04 seconds: 55.44 ops/second
 - mkdir 576 (time 1779889638.42 total 10.01 last 57.55)
total: 1000 mkdir in 18.31 seconds: 54.60 ops/second
 - mkdir 580 (time 1779889638.38 total 10.01 last 57.93)
total: 1000 mkdir in 18.46 seconds: 54.18 ops/second
Time for file creation 23 sec for 1 RPC sent at a time
 - unlinked 0 (time 1779889650 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1779889650 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1779889651 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1779889651 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1779889651 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1779889651 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1779889651 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1779889651 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1779889651 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1779889651 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
Time for file removal 18 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8