== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 00:42:54 (1786768974)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.42 seconds: 24.05 ops/second
 - mkdir 154 (time 1786768996.92 total 10.00 last 15.40)
 - mkdir 348 (time 1786769006.97 total 20.05 last 19.31)
 - mkdir 579 (time 1786769016.99 total 30.07 last 23.04)
 - mkdir 781 (time 1786769027.00 total 40.08 last 20.20)
 - mkdir 976 (time 1786769037.03 total 50.12 last 19.43)
total: 1000 mkdir in 50.99 seconds: 19.61 ops/second
 - mkdir 155 (time 1786768997.38 total 10.09 last 15.37)
 - mkdir 353 (time 1786769007.40 total 20.11 last 19.76)
 - mkdir 586 (time 1786769017.42 total 30.13 last 23.26)
 - mkdir 786 (time 1786769027.44 total 40.14 last 19.96)
 - mkdir 987 (time 1786769037.44 total 50.15 last 20.09)
total: 1000 mkdir in 50.64 seconds: 19.75 ops/second
 - mkdir 144 (time 1786768995.82 total 10.10 last 14.25)
 - mkdir 330 (time 1786769005.87 total 20.16 last 18.50)
 - mkdir 566 (time 1786769015.92 total 30.20 last 23.50)
 - mkdir 755 (time 1786769025.95 total 40.23 last 18.84)
 - mkdir 952 (time 1786769035.95 total 50.24 last 19.68)
total: 1000 mkdir in 52.72 seconds: 18.97 ops/second
 - mkdir 143 (time 1786768995.53 total 10.09 last 14.18)
 - mkdir 323 (time 1786769005.53 total 20.09 last 17.99)
 - mkdir 547 (time 1786769015.57 total 30.13 last 22.32)
 - mkdir 741 (time 1786769025.57 total 40.13 last 19.39)
 - mkdir 940 (time 1786769035.58 total 50.14 last 19.89)
total: 1000 mkdir in 53.60 seconds: 18.66 ops/second
 - mkdir 152 (time 1786768997.60 total 10.03 last 15.16)
 - mkdir 349 (time 1786769007.61 total 20.03 last 19.69)
 - mkdir 580 (time 1786769017.64 total 30.06 last 23.02)
 - mkdir 780 (time 1786769027.65 total 40.07 last 19.99)
 - mkdir 982 (time 1786769037.67 total 50.09 last 20.15)
total: 1000 mkdir in 51.71 seconds: 19.34 ops/second
 - mkdir 146 (time 1786768997.34 total 10.14 last 14.40)
 - mkdir 341 (time 1786769007.34 total 20.14 last 19.50)
 - mkdir 571 (time 1786769017.40 total 30.20 last 22.87)
 - mkdir 770 (time 1786769027.42 total 40.22 last 19.85)
 - mkdir 973 (time 1786769037.44 total 50.24 last 20.26)
total: 1000 mkdir in 52.20 seconds: 19.16 ops/second
 - mkdir 139 (time 1786768996.79 total 10.01 last 13.89)
 - mkdir 329 (time 1786769006.80 total 20.02 last 18.98)
 - mkdir 559 (time 1786769016.80 total 30.02 last 23.00)
 - mkdir 760 (time 1786769026.84 total 40.06 last 20.02)
 - mkdir 962 (time 1786769036.86 total 50.07 last 20.17)
total: 1000 mkdir in 52.79 seconds: 18.94 ops/second
 - mkdir 146 (time 1786768996.75 total 10.07 last 14.50)
 - mkdir 340 (time 1786769006.82 total 20.14 last 19.26)
 - mkdir 564 (time 1786769016.88 total 30.20 last 22.27)
 - mkdir 761 (time 1786769026.92 total 40.24 last 19.63)
 - mkdir 957 (time 1786769036.96 total 50.28 last 19.52)
total: 1000 mkdir in 53.15 seconds: 18.81 ops/second
 - mkdir 149 (time 1786768997.79 total 10.03 last 14.85)
 - mkdir 345 (time 1786769007.80 total 20.05 last 19.57)
 - mkdir 579 (time 1786769017.84 total 30.08 last 23.32)
 - mkdir 776 (time 1786769027.89 total 40.13 last 19.60)
 - mkdir 980 (time 1786769037.91 total 50.15 last 20.36)
total: 1000 mkdir in 52.51 seconds: 19.05 ops/second
 - mkdir 146 (time 1786768998.03 total 10.00 last 14.60)
 - mkdir 330 (time 1786769008.05 total 20.03 last 18.36)
 - mkdir 553 (time 1786769018.08 total 30.05 last 22.24)
 - mkdir 757 (time 1786769028.08 total 40.05 last 20.40)
 - mkdir 961 (time 1786769038.15 total 50.13 last 20.25)
total: 1000 mkdir in 54.22 seconds: 18.44 ops/second
Time for file creation 67 sec for 8 parallel RPCs
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/5/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
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/8/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
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/4/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
Time for file removal 13 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.59 seconds: 17.08 ops/second
 - mkdir 182 (time 1786769520.80 total 10.01 last 18.18)
 - mkdir 360 (time 1786769530.81 total 20.02 last 17.79)
 - mkdir 575 (time 1786769540.83 total 30.05 last 21.44)
 - mkdir 762 (time 1786769550.88 total 40.09 last 18.62)
 - mkdir 963 (time 1786769560.89 total 50.10 last 20.07)
total: 1000 mkdir in 51.43 seconds: 19.44 ops/second
 - mkdir 184 (time 1786769519.59 total 10.02 last 18.36)
 - mkdir 344 (time 1786769529.60 total 20.04 last 15.98)
 - mkdir 548 (time 1786769539.65 total 30.09 last 20.30)
 - mkdir 738 (time 1786769549.71 total 40.14 last 18.89)
 - mkdir 928 (time 1786769559.71 total 50.14 last 19.00)
total: 1000 mkdir in 53.02 seconds: 18.86 ops/second
 - mkdir 175 (time 1786769521.82 total 10.08 last 17.36)
 - mkdir 362 (time 1786769531.84 total 20.11 last 18.65)
 - mkdir 572 (time 1786769541.86 total 30.12 last 20.97)
 - mkdir 752 (time 1786769551.92 total 40.18 last 17.90)
 - mkdir 970 (time 1786769561.93 total 50.19 last 21.78)
total: 1000 mkdir in 52.69 seconds: 18.98 ops/second
 - mkdir 181 (time 1786769522.80 total 10.03 last 18.04)
 - mkdir 374 (time 1786769532.81 total 20.04 last 19.28)
 - mkdir 592 (time 1786769542.87 total 30.10 last 21.68)
 - mkdir 760 (time 1786769552.90 total 40.14 last 16.74)
 - mkdir 981 (time 1786769562.97 total 50.20 last 21.95)
total: 1000 mkdir in 51.87 seconds: 19.28 ops/second
 - mkdir 180 (time 1786769523.25 total 10.11 last 17.80)
 - mkdir 376 (time 1786769533.30 total 20.16 last 19.52)
 - mkdir 589 (time 1786769543.30 total 30.16 last 21.29)
 - mkdir 761 (time 1786769553.32 total 40.19 last 17.16)
 - mkdir 980 (time 1786769563.41 total 50.27 last 21.72)
total: 1000 mkdir in 52.10 seconds: 19.19 ops/second
 - mkdir 170 (time 1786769522.93 total 10.06 last 16.91)
 - mkdir 353 (time 1786769532.98 total 20.11 last 18.21)
 - mkdir 569 (time 1786769542.99 total 30.12 last 21.57)
 - mkdir 737 (time 1786769553.04 total 40.17 last 16.72)
 - mkdir 959 (time 1786769563.08 total 50.21 last 22.11)
total: 1000 mkdir in 55.11 seconds: 18.15 ops/second
 - mkdir 173 (time 1786769523.27 total 10.01 last 17.28)
 - mkdir 360 (time 1786769533.34 total 20.08 last 18.57)
 - mkdir 576 (time 1786769543.38 total 30.12 last 21.53)
 - mkdir 744 (time 1786769553.40 total 40.14 last 16.76)
 - mkdir 960 (time 1786769563.42 total 50.16 last 21.55)
total: 1000 mkdir in 55.20 seconds: 18.12 ops/second
 - mkdir 172 (time 1786769522.66 total 10.01 last 17.19)
 - mkdir 358 (time 1786769532.73 total 20.08 last 18.46)
 - mkdir 561 (time 1786769542.73 total 30.08 last 20.30)
 - mkdir 733 (time 1786769552.77 total 40.12 last 17.13)
 - mkdir 951 (time 1786769562.80 total 50.14 last 21.75)
total: 1000 mkdir in 56.26 seconds: 17.77 ops/second
 - mkdir 172 (time 1786769523.13 total 10.03 last 17.15)
 - mkdir 356 (time 1786769533.16 total 20.06 last 18.35)
 - mkdir 563 (time 1786769543.17 total 30.08 last 20.66)
 - mkdir 731 (time 1786769553.22 total 40.13 last 16.72)
 - mkdir 949 (time 1786769563.33 total 50.23 last 21.58)
total: 1000 mkdir in 56.21 seconds: 17.79 ops/second
 - mkdir 159 (time 1786769522.31 total 10.00 last 15.90)
 - mkdir 336 (time 1786769532.37 total 20.06 last 17.59)
 - mkdir 536 (time 1786769542.38 total 30.07 last 19.98)
 - mkdir 707 (time 1786769552.38 total 40.08 last 17.09)
 - mkdir 925 (time 1786769562.48 total 50.17 last 21.60)
total: 1000 mkdir in 58.39 seconds: 17.13 ops/second
Time for file creation 67 sec for 1 RPC sent at a time
 - unlinked 0 (time 1786769579 ; total 0 ; last 0)
total: 1000 unlinks in 30 seconds: 33.333332 unlinks/second
 - unlinked 0 (time 1786769580 ; total 0 ; last 0)
total: 1000 unlinks in 30 seconds: 33.333332 unlinks/second
 - unlinked 0 (time 1786769581 ; total 0 ; last 0)
total: 1000 unlinks in 31 seconds: 32.258064 unlinks/second
 - unlinked 0 (time 1786769581 ; total 0 ; last 0)
total: 1000 unlinks in 32 seconds: 31.250000 unlinks/second
 - unlinked 0 (time 1786769581 ; total 0 ; last 0)
total: 1000 unlinks in 32 seconds: 31.250000 unlinks/second
 - unlinked 0 (time 1786769581 ; total 0 ; last 0)
total: 1000 unlinks in 32 seconds: 31.250000 unlinks/second
 - unlinked 0 (time 1786769581 ; total 0 ; last 0)
total: 1000 unlinks in 32 seconds: 31.250000 unlinks/second
 - unlinked 0 (time 1786769581 ; total 0 ; last 0)
total: 1000 unlinks in 32 seconds: 31.250000 unlinks/second
 - unlinked 0 (time 1786769581 ; total 0 ; last 0)
total: 1000 unlinks in 32 seconds: 31.250000 unlinks/second
 - unlinked 0 (time 1786769581 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
Time for file removal 47 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8