== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 08:13:42 (1786191222)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.77 seconds: 12.97 ops/second
 - mkdir 135 (time 1786191246.59 total 10.01 last 13.49)
 - mkdir 240 (time 1786191256.76 total 20.17 last 10.33)
 - mkdir 356 (time 1786191266.89 total 30.31 last 11.45)
 - mkdir 486 (time 1786191276.94 total 40.35 last 12.94)
 - mkdir 617 (time 1786191286.94 total 50.36 last 13.10)
 - mkdir 751 (time 1786191297.01 total 60.42 last 13.32)
 - mkdir 899 (time 1786191307.04 total 70.45 last 14.75)
total: 1000 mkdir in 77.11 seconds: 12.97 ops/second
 - mkdir 133 (time 1786191247.16 total 10.02 last 13.27)
 - mkdir 241 (time 1786191257.22 total 20.09 last 10.73)
 - mkdir 357 (time 1786191267.28 total 30.14 last 11.54)
 - mkdir 488 (time 1786191277.34 total 40.21 last 13.01)
 - mkdir 611 (time 1786191287.40 total 50.27 last 12.23)
 - mkdir 751 (time 1786191297.42 total 60.29 last 13.97)
 - mkdir 902 (time 1786191307.45 total 70.32 last 15.05)
total: 1000 mkdir in 76.91 seconds: 13.00 ops/second
 - mkdir 136 (time 1786191245.59 total 10.06 last 13.52)
 - mkdir 237 (time 1786191255.64 total 20.10 last 10.06)
 - mkdir 344 (time 1786191265.67 total 30.13 last 10.67)
 - mkdir 467 (time 1786191275.74 total 40.20 last 12.21)
 - mkdir 599 (time 1786191285.78 total 50.24 last 13.15)
 - mkdir 730 (time 1786191295.79 total 60.25 last 13.08)
 - mkdir 872 (time 1786191305.86 total 70.33 last 14.10)
total: 1000 mkdir in 80.23 seconds: 12.46 ops/second
 - mkdir 124 (time 1786191247.48 total 10.04 last 12.36)
 - mkdir 231 (time 1786191257.59 total 20.15 last 10.58)
 - mkdir 353 (time 1786191267.65 total 30.21 last 12.13)
 - mkdir 485 (time 1786191277.71 total 40.27 last 13.12)
 - mkdir 610 (time 1786191287.74 total 50.30 last 12.46)
 - mkdir 751 (time 1786191297.77 total 60.33 last 14.06)
 - mkdir 900 (time 1786191307.85 total 70.41 last 14.79)
total: 1000 mkdir in 78.52 seconds: 12.74 ops/second
 - mkdir 135 (time 1786191247.04 total 10.06 last 13.42)
 - mkdir 237 (time 1786191257.11 total 20.13 last 10.13)
 - mkdir 359 (time 1786191267.21 total 30.23 last 12.08)
 - mkdir 485 (time 1786191277.29 total 40.30 last 12.51)
 - mkdir 612 (time 1786191287.34 total 50.36 last 12.63)
 - mkdir 747 (time 1786191297.42 total 60.44 last 13.39)
 - mkdir 894 (time 1786191307.44 total 70.45 last 14.68)
total: 1000 mkdir in 79.02 seconds: 12.66 ops/second
 - mkdir 137 (time 1786191247.23 total 10.00 last 13.70)
 - mkdir 236 (time 1786191257.28 total 20.05 last 9.85)
 - mkdir 355 (time 1786191267.30 total 30.07 last 11.87)
 - mkdir 486 (time 1786191277.43 total 40.20 last 12.93)
 - mkdir 614 (time 1786191287.55 total 50.32 last 12.65)
 - mkdir 748 (time 1786191297.58 total 60.35 last 13.36)
 - mkdir 893 (time 1786191307.62 total 70.39 last 14.44)
total: 1000 mkdir in 78.83 seconds: 12.68 ops/second
 - mkdir 136 (time 1786191249.74 total 10.03 last 13.57)
 - mkdir 239 (time 1786191259.77 total 20.05 last 10.27)
 - mkdir 363 (time 1786191269.84 total 30.12 last 12.31)
 - mkdir 501 (time 1786191279.89 total 40.18 last 13.73)
 - mkdir 626 (time 1786191290.00 total 50.28 last 12.37)
 - mkdir 774 (time 1786191300.06 total 60.34 last 14.71)
 - mkdir 920 (time 1786191310.10 total 70.38 last 14.54)
total: 1000 mkdir in 76.71 seconds: 13.04 ops/second
 - mkdir 127 (time 1786191247.14 total 10.02 last 12.68)
 - mkdir 228 (time 1786191257.14 total 20.02 last 10.10)
 - mkdir 341 (time 1786191267.25 total 30.12 last 11.18)
 - mkdir 473 (time 1786191277.35 total 40.23 last 13.06)
 - mkdir 598 (time 1786191287.44 total 50.31 last 12.39)
 - mkdir 736 (time 1786191297.49 total 60.36 last 13.73)
 - mkdir 879 (time 1786191307.52 total 70.40 last 14.25)
 - mkdir 988 (time 1786191317.78 total 80.66 last 10.62)
total: 1000 mkdir in 82.57 seconds: 12.11 ops/second
 - mkdir 135 (time 1786191249.16 total 10.03 last 13.46)
 - mkdir 236 (time 1786191259.19 total 20.06 last 10.07)
 - mkdir 348 (time 1786191269.21 total 30.08 last 11.18)
 - mkdir 480 (time 1786191279.29 total 40.16 last 13.09)
 - mkdir 605 (time 1786191289.30 total 50.18 last 12.48)
 - mkdir 752 (time 1786191299.33 total 60.20 last 14.66)
 - mkdir 891 (time 1786191309.39 total 70.27 last 13.81)
 - mkdir 992 (time 1786191319.44 total 80.31 last 10.05)
total: 1000 mkdir in 81.65 seconds: 12.25 ops/second
 - mkdir 126 (time 1786191248.74 total 10.06 last 12.52)
 - mkdir 228 (time 1786191259.03 total 20.36 last 9.91)
 - mkdir 346 (time 1786191269.09 total 30.42 last 11.73)
 - mkdir 479 (time 1786191279.18 total 40.51 last 13.18)
 - mkdir 606 (time 1786191289.19 total 50.51 last 12.69)
 - mkdir 749 (time 1786191299.19 total 60.52 last 14.29)
 - mkdir 885 (time 1786191309.32 total 70.64 last 13.43)
 - mkdir 985 (time 1786191319.48 total 80.80 last 9.85)
total: 1000 mkdir in 83.20 seconds: 12.02 ops/second
Time for file creation 98 sec for 8 parallel RPCs
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/1/d-0) error: No such file or directory
total: 0 unlinks in 1 seconds: 0.000000 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/0/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/4/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/6/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 11 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.38 seconds: 26.38 ops/second
 - mkdir 292 (time 1786191766.14 total 10.01 last 29.17)
 - mkdir 545 (time 1786191776.17 total 20.04 last 25.22)
 - mkdir 828 (time 1786191786.19 total 30.06 last 28.24)
total: 1000 mkdir in 36.84 seconds: 27.14 ops/second
 - mkdir 287 (time 1786191766.91 total 10.03 last 28.62)
 - mkdir 559 (time 1786191776.94 total 20.06 last 27.12)
 - mkdir 846 (time 1786191786.96 total 30.08 last 28.64)
total: 1000 mkdir in 36.16 seconds: 27.66 ops/second
 - mkdir 289 (time 1786191767.18 total 10.00 last 28.90)
 - mkdir 554 (time 1786191777.19 total 20.01 last 26.46)
 - mkdir 835 (time 1786191787.22 total 30.05 last 28.01)
total: 1000 mkdir in 36.81 seconds: 27.17 ops/second
 - mkdir 289 (time 1786191767.29 total 10.02 last 28.83)
 - mkdir 552 (time 1786191777.32 total 20.05 last 26.22)
 - mkdir 833 (time 1786191787.32 total 30.06 last 28.10)
total: 1000 mkdir in 36.75 seconds: 27.21 ops/second
 - mkdir 294 (time 1786191767.51 total 10.03 last 29.30)
 - mkdir 558 (time 1786191777.54 total 20.06 last 26.34)
 - mkdir 844 (time 1786191787.57 total 30.09 last 28.52)
total: 1000 mkdir in 36.69 seconds: 27.26 ops/second
 - mkdir 290 (time 1786191767.68 total 10.04 last 28.88)
 - mkdir 560 (time 1786191777.70 total 20.07 last 26.93)
 - mkdir 846 (time 1786191787.76 total 30.12 last 28.43)
total: 1000 mkdir in 36.74 seconds: 27.22 ops/second
 - mkdir 290 (time 1786191767.46 total 10.10 last 28.72)
 - mkdir 556 (time 1786191777.47 total 20.11 last 26.57)
 - mkdir 835 (time 1786191787.49 total 30.13 last 27.85)
total: 1000 mkdir in 37.23 seconds: 26.86 ops/second
 - mkdir 284 (time 1786191767.17 total 10.02 last 28.36)
 - mkdir 551 (time 1786191777.20 total 20.04 last 26.62)
 - mkdir 828 (time 1786191787.26 total 30.10 last 27.54)
total: 1000 mkdir in 37.49 seconds: 26.67 ops/second
 - mkdir 281 (time 1786191767.48 total 10.00 last 28.09)
 - mkdir 544 (time 1786191777.48 total 20.01 last 26.28)
 - mkdir 827 (time 1786191787.51 total 30.04 last 28.22)
total: 1000 mkdir in 37.63 seconds: 26.58 ops/second
 - mkdir 279 (time 1786191767.08 total 10.05 last 27.77)
 - mkdir 530 (time 1786191777.08 total 20.05 last 25.08)
 - mkdir 803 (time 1786191787.09 total 30.06 last 27.27)
total: 1000 mkdir in 38.45 seconds: 26.01 ops/second
Time for file creation 44 sec for 1 RPC sent at a time
 - unlinked 0 (time 1786191800 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1786191800 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1786191800 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1786191801 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1786191801 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1786191801 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1786191801 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1786191801 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1786191801 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1786191801 ; total 0 ; last 0)
total: 1000 unlinks in 18 seconds: 55.555557 unlinks/second
Time for file removal 24 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8