== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 11:45:18 (1787413518)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.56 seconds: 17.92 ops/second
 - mkdir 170 (time 1787413539.31 total 10.00 last 16.99)
 - mkdir 325 (time 1787413549.34 total 20.03 last 15.46)
 - mkdir 492 (time 1787413559.39 total 30.09 last 16.60)
 - mkdir 623 (time 1787413569.42 total 40.11 last 13.07)
 - mkdir 776 (time 1787413579.46 total 50.16 last 15.23)
 - mkdir 926 (time 1787413589.53 total 60.22 last 14.90)
total: 1000 mkdir in 66.12 seconds: 15.12 ops/second
 - mkdir 175 (time 1787413541.89 total 10.02 last 17.46)
 - mkdir 345 (time 1787413551.89 total 20.02 last 17.00)
 - mkdir 501 (time 1787413561.91 total 30.04 last 15.57)
 - mkdir 634 (time 1787413571.98 total 40.11 last 13.21)
 - mkdir 789 (time 1787413581.98 total 50.12 last 15.49)
 - mkdir 927 (time 1787413592.02 total 60.16 last 13.74)
total: 1000 mkdir in 66.90 seconds: 14.95 ops/second
 - mkdir 171 (time 1787413540.81 total 10.04 last 17.03)
 - mkdir 329 (time 1787413550.88 total 20.10 last 15.70)
 - mkdir 484 (time 1787413560.96 total 30.18 last 15.37)
 - mkdir 619 (time 1787413570.98 total 40.21 last 13.47)
 - mkdir 775 (time 1787413581.00 total 50.22 last 15.57)
 - mkdir 915 (time 1787413591.01 total 60.24 last 13.97)
total: 1000 mkdir in 68.57 seconds: 14.58 ops/second
 - mkdir 168 (time 1787413540.72 total 10.04 last 16.74)
 - mkdir 328 (time 1787413550.77 total 20.09 last 15.91)
 - mkdir 487 (time 1787413560.87 total 30.19 last 15.74)
 - mkdir 624 (time 1787413570.92 total 40.24 last 13.63)
 - mkdir 773 (time 1787413580.95 total 50.27 last 14.87)
 - mkdir 912 (time 1787413591.02 total 60.34 last 13.80)
total: 1000 mkdir in 69.54 seconds: 14.38 ops/second
 - mkdir 170 (time 1787413541.56 total 10.00 last 17.00)
 - mkdir 327 (time 1787413551.58 total 20.02 last 15.67)
 - mkdir 483 (time 1787413561.61 total 30.06 last 15.55)
 - mkdir 622 (time 1787413571.65 total 40.10 last 13.84)
 - mkdir 776 (time 1787413581.67 total 50.12 last 15.36)
 - mkdir 912 (time 1787413591.75 total 60.20 last 13.49)
 - mkdir 999 (time 1787413601.85 total 70.30 last 8.61)
total: 1000 mkdir in 70.30 seconds: 14.22 ops/second
 - mkdir 168 (time 1787413541.27 total 10.05 last 16.71)
 - mkdir 322 (time 1787413551.27 total 20.05 last 15.40)
 - mkdir 473 (time 1787413561.29 total 30.07 last 15.07)
 - mkdir 609 (time 1787413571.29 total 40.08 last 13.59)
 - mkdir 762 (time 1787413581.37 total 50.15 last 15.19)
 - mkdir 902 (time 1787413591.37 total 60.16 last 13.99)
 - mkdir 993 (time 1787413601.39 total 70.18 last 9.08)
total: 1000 mkdir in 71.21 seconds: 14.04 ops/second
 - mkdir 175 (time 1787413541.42 total 10.04 last 17.44)
 - mkdir 332 (time 1787413551.47 total 20.08 last 15.63)
 - mkdir 486 (time 1787413561.51 total 30.13 last 15.34)
 - mkdir 620 (time 1787413571.53 total 40.15 last 13.37)
 - mkdir 773 (time 1787413581.58 total 50.19 last 15.23)
 - mkdir 908 (time 1787413591.72 total 60.33 last 13.32)
 - mkdir 995 (time 1787413601.84 total 70.45 last 8.59)
total: 1000 mkdir in 71.09 seconds: 14.07 ops/second
 - mkdir 165 (time 1787413541.05 total 10.04 last 16.44)
 - mkdir 308 (time 1787413551.12 total 20.11 last 14.19)
 - mkdir 465 (time 1787413561.13 total 30.11 last 15.70)
 - mkdir 597 (time 1787413571.14 total 40.13 last 13.18)
 - mkdir 750 (time 1787413581.17 total 50.15 last 15.26)
 - mkdir 890 (time 1787413591.23 total 60.22 last 13.91)
 - mkdir 979 (time 1787413601.48 total 70.47 last 8.68)
total: 1000 mkdir in 73.15 seconds: 13.67 ops/second
 - mkdir 168 (time 1787413541.86 total 10.18 last 16.51)
 - mkdir 328 (time 1787413551.87 total 20.18 last 15.99)
 - mkdir 472 (time 1787413561.91 total 30.22 last 14.34)
 - mkdir 608 (time 1787413571.92 total 40.23 last 13.59)
 - mkdir 758 (time 1787413582.01 total 50.32 last 14.87)
 - mkdir 894 (time 1787413592.09 total 60.41 last 13.48)
 - mkdir 976 (time 1787413602.10 total 70.41 last 8.20)
total: 1000 mkdir in 73.29 seconds: 13.64 ops/second
 - mkdir 159 (time 1787413541.53 total 10.01 last 15.89)
 - mkdir 311 (time 1787413551.53 total 20.01 last 15.20)
 - mkdir 458 (time 1787413561.53 total 30.01 last 14.70)
 - mkdir 592 (time 1787413571.54 total 40.02 last 13.39)
 - mkdir 746 (time 1787413581.54 total 50.02 last 15.40)
 - mkdir 886 (time 1787413591.62 total 60.10 last 13.89)
 - mkdir 966 (time 1787413601.65 total 70.13 last 7.98)
total: 1000 mkdir in 74.13 seconds: 13.49 ops/second
Time for file creation 85 sec for 8 parallel RPCs
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/3/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/5/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/1/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
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/0/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 18 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.20 seconds: 51.12 ops/second
 - mkdir 804 (time 1787414058.47 total 10.00 last 80.38)
total: 1000 mkdir in 12.55 seconds: 79.69 ops/second
 - mkdir 807 (time 1787414058.63 total 10.01 last 80.65)
total: 1000 mkdir in 12.72 seconds: 78.60 ops/second
 - mkdir 817 (time 1787414058.81 total 10.01 last 81.61)
total: 1000 mkdir in 12.59 seconds: 79.46 ops/second
 - mkdir 818 (time 1787414058.81 total 10.00 last 81.78)
total: 1000 mkdir in 12.60 seconds: 79.34 ops/second
 - mkdir 822 (time 1787414058.82 total 10.00 last 82.16)
total: 1000 mkdir in 12.61 seconds: 79.27 ops/second
 - mkdir 831 (time 1787414059.07 total 10.00 last 83.09)
total: 1000 mkdir in 12.59 seconds: 79.41 ops/second
 - mkdir 809 (time 1787414058.80 total 10.00 last 80.87)
total: 1000 mkdir in 12.94 seconds: 77.27 ops/second
 - mkdir 822 (time 1787414059.05 total 10.00 last 82.20)
total: 1000 mkdir in 12.83 seconds: 77.91 ops/second
 - mkdir 826 (time 1787414059.13 total 10.01 last 82.56)
total: 1000 mkdir in 12.97 seconds: 77.11 ops/second
 - mkdir 818 (time 1787414059.09 total 10.01 last 81.74)
total: 1000 mkdir in 13.09 seconds: 76.40 ops/second
Time for file creation 18 sec for 1 RPC sent at a time
 - unlinked 0 (time 1787414065 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1787414066 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1787414066 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
 - unlinked 0 (time 1787414066 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
 - unlinked 0 (time 1787414067 ; total 1 ; last 1)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1787414066 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1787414067 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
 - unlinked 0 (time 1787414067 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1787414067 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1787414067 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
Time for file removal 14 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8