== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 10:47:30 (1781621250)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.46 seconds: 21.56 ops/second
 - mkdir 237 (time 1781621266.34 total 10.05 last 23.58)
 - mkdir 467 (time 1781621276.39 total 20.09 last 22.90)
 - mkdir 670 (time 1781621286.40 total 30.10 last 20.28)
 - mkdir 951 (time 1781621296.41 total 40.11 last 28.07)
total: 1000 mkdir in 41.93 seconds: 23.85 ops/second
 - mkdir 232 (time 1781621268.19 total 10.06 last 23.07)
 - mkdir 462 (time 1781621278.26 total 20.12 last 22.84)
 - mkdir 694 (time 1781621288.27 total 30.13 last 23.18)
 - mkdir 969 (time 1781621298.34 total 40.21 last 27.31)
total: 1000 mkdir in 42.25 seconds: 23.67 ops/second
 - mkdir 229 (time 1781621267.97 total 10.00 last 22.89)
 - mkdir 460 (time 1781621278.00 total 20.03 last 23.03)
 - mkdir 679 (time 1781621288.01 total 30.04 last 21.89)
 - mkdir 957 (time 1781621298.02 total 40.05 last 27.75)
total: 1000 mkdir in 42.79 seconds: 23.37 ops/second
 - mkdir 226 (time 1781621268.20 total 10.01 last 22.57)
 - mkdir 456 (time 1781621278.22 total 20.03 last 22.97)
 - mkdir 681 (time 1781621288.22 total 30.03 last 22.49)
 - mkdir 956 (time 1781621298.25 total 40.06 last 27.44)
total: 1000 mkdir in 43.14 seconds: 23.18 ops/second
 - mkdir 225 (time 1781621268.06 total 10.02 last 22.46)
 - mkdir 454 (time 1781621278.10 total 20.05 last 22.82)
 - mkdir 671 (time 1781621288.10 total 30.06 last 21.69)
 - mkdir 948 (time 1781621298.12 total 40.07 last 27.66)
total: 1000 mkdir in 43.65 seconds: 22.91 ops/second
 - mkdir 230 (time 1781621268.37 total 10.03 last 22.92)
 - mkdir 453 (time 1781621278.41 total 20.08 last 22.21)
 - mkdir 682 (time 1781621288.44 total 30.11 last 22.83)
 - mkdir 953 (time 1781621298.45 total 40.12 last 27.06)
total: 1000 mkdir in 43.79 seconds: 22.84 ops/second
 - mkdir 223 (time 1781621268.22 total 10.02 last 22.26)
 - mkdir 451 (time 1781621278.26 total 20.06 last 22.72)
 - mkdir 676 (time 1781621288.26 total 30.06 last 22.49)
 - mkdir 950 (time 1781621298.27 total 40.07 last 27.38)
total: 1000 mkdir in 43.92 seconds: 22.77 ops/second
 - mkdir 228 (time 1781621268.29 total 10.01 last 22.78)
 - mkdir 452 (time 1781621278.34 total 20.06 last 22.28)
 - mkdir 677 (time 1781621288.36 total 30.08 last 22.45)
 - mkdir 948 (time 1781621298.40 total 40.12 last 26.98)
total: 1000 mkdir in 44.21 seconds: 22.62 ops/second
 - mkdir 224 (time 1781621268.31 total 10.01 last 22.38)
 - mkdir 446 (time 1781621278.36 total 20.06 last 22.09)
 - mkdir 667 (time 1781621288.38 total 30.08 last 22.06)
 - mkdir 940 (time 1781621298.48 total 40.18 last 27.03)
total: 1000 mkdir in 44.85 seconds: 22.30 ops/second
 - mkdir 215 (time 1781621268.12 total 10.04 last 21.42)
 - mkdir 433 (time 1781621278.14 total 20.06 last 21.76)
 - mkdir 648 (time 1781621288.14 total 30.06 last 21.49)
 - mkdir 927 (time 1781621298.15 total 40.07 last 27.87)
total: 1000 mkdir in 45.19 seconds: 22.13 ops/second
Time for file creation 52 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/4/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/2/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/1/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/7/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
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 0.26 seconds: 37.90 ops/second
 - mkdir 624 (time 1781621700.03 total 10.01 last 62.35)
total: 1000 mkdir in 17.10 seconds: 58.48 ops/second
 - mkdir 615 (time 1781621699.99 total 10.00 last 61.49)
total: 1000 mkdir in 17.13 seconds: 58.37 ops/second
 - mkdir 612 (time 1781621700.06 total 10.00 last 61.20)
total: 1000 mkdir in 18.42 seconds: 54.28 ops/second
 - mkdir 623 (time 1781621700.32 total 10.00 last 62.29)
total: 1000 mkdir in 18.22 seconds: 54.89 ops/second
 - mkdir 617 (time 1781621700.36 total 10.01 last 61.63)
total: 1000 mkdir in 18.21 seconds: 54.93 ops/second
 - mkdir 621 (time 1781621700.43 total 10.00 last 62.07)
total: 1000 mkdir in 18.14 seconds: 55.13 ops/second
 - mkdir 616 (time 1781621700.14 total 10.01 last 61.53)
total: 1000 mkdir in 18.48 seconds: 54.13 ops/second
 - mkdir 618 (time 1781621700.16 total 10.01 last 61.77)
total: 1000 mkdir in 18.46 seconds: 54.18 ops/second
 - mkdir 619 (time 1781621700.43 total 10.00 last 61.88)
total: 1000 mkdir in 18.20 seconds: 54.94 ops/second
 - mkdir 617 (time 1781621700.46 total 10.02 last 61.61)
total: 1000 mkdir in 18.62 seconds: 53.70 ops/second
Time for file creation 25 sec for 1 RPC sent at a time
 - unlinked 0 (time 1781621714 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1781621714 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1781621714 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1781621714 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1781621715 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1781621715 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1781621715 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1781621715 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1781621715 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1781621715 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
Time for file removal 16 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8