== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 01:22:43 (1739514163)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.27 seconds: 36.69 ops/second
 - mkdir 391 (time 1739514179.59 total 10.01 last 39.08)
 - mkdir 782 (time 1739514189.64 total 20.06 last 38.91)
total: 1000 mkdir in 24.84 seconds: 40.26 ops/second
 - mkdir 389 (time 1739514179.38 total 10.04 last 38.73)
 - mkdir 764 (time 1739514189.38 total 20.05 last 37.49)
total: 1000 mkdir in 25.95 seconds: 38.53 ops/second
 - mkdir 383 (time 1739514179.19 total 10.00 last 38.29)
 - mkdir 757 (time 1739514189.20 total 20.01 last 37.36)
total: 1000 mkdir in 26.15 seconds: 38.25 ops/second
 - mkdir 385 (time 1739514179.37 total 10.02 last 38.41)
 - mkdir 763 (time 1739514189.38 total 20.04 last 37.76)
total: 1000 mkdir in 26.03 seconds: 38.41 ops/second
 - mkdir 388 (time 1739514179.42 total 10.02 last 38.72)
 - mkdir 762 (time 1739514189.42 total 20.02 last 37.38)
total: 1000 mkdir in 26.08 seconds: 38.34 ops/second
 - mkdir 391 (time 1739514179.48 total 10.06 last 38.87)
 - mkdir 761 (time 1739514189.51 total 20.09 last 36.91)
total: 1000 mkdir in 26.09 seconds: 38.33 ops/second
 - mkdir 382 (time 1739514179.18 total 10.04 last 38.06)
 - mkdir 754 (time 1739514189.20 total 20.06 last 37.11)
total: 1000 mkdir in 26.38 seconds: 37.90 ops/second
 - mkdir 382 (time 1739514179.18 total 10.01 last 38.18)
 - mkdir 753 (time 1739514189.20 total 20.02 last 37.03)
total: 1000 mkdir in 26.54 seconds: 37.68 ops/second
 - mkdir 378 (time 1739514179.02 total 10.00 last 37.80)
 - mkdir 748 (time 1739514189.06 total 20.04 last 36.84)
total: 1000 mkdir in 26.72 seconds: 37.43 ops/second
 - mkdir 377 (time 1739514179.46 total 10.01 last 37.65)
 - mkdir 747 (time 1739514189.49 total 20.04 last 36.91)
total: 1000 mkdir in 27.33 seconds: 36.58 ops/second
Time for file creation 31 sec for 8 parallel RPCs
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/6/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 1 seconds: 0.000000 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/7/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/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/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
Time for file removal 6 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.29 seconds: 34.35 ops/second
 - mkdir 316 (time 1739514532.50 total 10.01 last 31.58)
 - mkdir 670 (time 1739514542.52 total 20.02 last 35.35)
total: 1000 mkdir in 29.96 seconds: 33.37 ops/second
 - mkdir 360 (time 1739514533.94 total 10.02 last 35.93)
 - mkdir 717 (time 1739514543.99 total 20.07 last 35.51)
total: 1000 mkdir in 29.28 seconds: 34.16 ops/second
 - mkdir 336 (time 1739514533.45 total 10.02 last 33.53)
 - mkdir 695 (time 1739514543.46 total 20.03 last 35.85)
total: 1000 mkdir in 30.01 seconds: 33.32 ops/second
 - mkdir 354 (time 1739514533.95 total 10.03 last 35.31)
 - mkdir 705 (time 1739514543.99 total 20.07 last 34.95)
total: 1000 mkdir in 30.01 seconds: 33.33 ops/second
 - mkdir 347 (time 1739514533.94 total 10.02 last 34.63)
 - mkdir 696 (time 1739514544.00 total 20.07 last 34.72)
 - mkdir 994 (time 1739514554.08 total 30.16 last 29.54)
total: 1000 mkdir in 30.52 seconds: 32.77 ops/second
 - mkdir 345 (time 1739514533.81 total 10.01 last 34.45)
 - mkdir 695 (time 1739514543.84 total 20.04 last 34.89)
 - mkdir 990 (time 1739514553.87 total 30.07 last 29.42)
total: 1000 mkdir in 30.75 seconds: 32.52 ops/second
 - mkdir 355 (time 1739514534.05 total 10.02 last 35.42)
 - mkdir 699 (time 1739514544.05 total 20.02 last 34.40)
 - mkdir 993 (time 1739514554.14 total 30.11 last 29.14)
total: 1000 mkdir in 30.57 seconds: 32.71 ops/second
 - mkdir 335 (time 1739514533.51 total 10.00 last 33.50)
 - mkdir 684 (time 1739514543.51 total 20.00 last 34.89)
 - mkdir 984 (time 1739514553.60 total 30.10 last 29.73)
total: 1000 mkdir in 31.20 seconds: 32.05 ops/second
 - mkdir 329 (time 1739514533.37 total 10.01 last 32.88)
 - mkdir 682 (time 1739514543.39 total 20.02 last 35.24)
 - mkdir 980 (time 1739514553.42 total 30.06 last 29.69)
total: 1000 mkdir in 31.65 seconds: 31.59 ops/second
 - mkdir 322 (time 1739514533.28 total 10.01 last 32.15)
 - mkdir 667 (time 1739514543.31 total 20.05 last 34.39)
 - mkdir 966 (time 1739514553.35 total 30.09 last 29.78)
total: 1000 mkdir in 32.47 seconds: 30.80 ops/second
Time for file creation 37 sec for 1 RPC sent at a time
 - unlinked 0 (time 1739514559 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1739514559 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1739514559 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1739514559 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1739514559 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1739514559 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1739514559 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1739514559 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1739514559 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1739514559 ; 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