== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 00:14:44 (1746159284)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.43 seconds: 23.29 ops/second
 - mkdir 296 (time 1746159300.34 total 10.00 last 29.59)
 - mkdir 614 (time 1746159310.36 total 20.02 last 31.74)
 - mkdir 922 (time 1746159320.39 total 30.04 last 30.73)
total: 1000 mkdir in 32.67 seconds: 30.61 ops/second
 - mkdir 307 (time 1746159300.61 total 10.02 last 30.65)
 - mkdir 621 (time 1746159310.63 total 20.03 last 31.34)
 - mkdir 929 (time 1746159320.64 total 30.04 last 30.77)
total: 1000 mkdir in 32.44 seconds: 30.83 ops/second
 - mkdir 296 (time 1746159300.21 total 10.02 last 29.54)
 - mkdir 603 (time 1746159310.22 total 20.03 last 30.66)
 - mkdir 909 (time 1746159320.24 total 30.05 last 30.53)
total: 1000 mkdir in 33.35 seconds: 29.98 ops/second
 - mkdir 311 (time 1746159300.99 total 10.01 last 31.07)
 - mkdir 621 (time 1746159311.03 total 20.05 last 30.88)
 - mkdir 930 (time 1746159321.04 total 30.06 last 30.87)
total: 1000 mkdir in 33.12 seconds: 30.19 ops/second
 - mkdir 304 (time 1746159300.76 total 10.01 last 30.38)
 - mkdir 610 (time 1746159310.76 total 20.02 last 30.57)
 - mkdir 916 (time 1746159320.77 total 30.02 last 30.59)
total: 1000 mkdir in 33.76 seconds: 29.62 ops/second
 - mkdir 315 (time 1746159300.93 total 10.02 last 31.45)
 - mkdir 621 (time 1746159310.97 total 20.06 last 30.46)
 - mkdir 922 (time 1746159320.97 total 30.06 last 30.09)
total: 1000 mkdir in 33.76 seconds: 29.62 ops/second
 - mkdir 299 (time 1746159300.54 total 10.02 last 29.83)
 - mkdir 604 (time 1746159310.56 total 20.05 last 30.42)
 - mkdir 905 (time 1746159320.57 total 30.06 last 30.08)
total: 1000 mkdir in 34.44 seconds: 29.03 ops/second
 - mkdir 318 (time 1746159301.19 total 10.01 last 31.76)
 - mkdir 615 (time 1746159311.21 total 20.03 last 29.65)
 - mkdir 922 (time 1746159321.23 total 30.05 last 30.65)
total: 1000 mkdir in 34.05 seconds: 29.37 ops/second
 - mkdir 282 (time 1746159300.24 total 10.02 last 28.15)
 - mkdir 587 (time 1746159310.27 total 20.04 last 30.43)
 - mkdir 888 (time 1746159320.28 total 30.05 last 30.06)
total: 1000 mkdir in 35.37 seconds: 28.27 ops/second
 - mkdir 307 (time 1746159301.09 total 10.01 last 30.67)
 - mkdir 596 (time 1746159311.10 total 20.02 last 28.86)
 - mkdir 897 (time 1746159321.14 total 30.06 last 29.98)
total: 1000 mkdir in 36.02 seconds: 27.76 ops/second
Time for file creation 41 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/0/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/6/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/4/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/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/8/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 5 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.40 seconds: 24.73 ops/second
 - mkdir 421 (time 1746159771.85 total 10.01 last 42.04)
 - mkdir 818 (time 1746159781.86 total 20.02 last 39.68)
total: 1000 mkdir in 24.63 seconds: 40.60 ops/second
 - mkdir 428 (time 1746159772.07 total 10.01 last 42.75)
 - mkdir 821 (time 1746159782.07 total 20.01 last 39.29)
total: 1000 mkdir in 24.45 seconds: 40.90 ops/second
 - mkdir 419 (time 1746159772.20 total 10.02 last 41.84)
 - mkdir 825 (time 1746159782.20 total 20.02 last 40.60)
total: 1000 mkdir in 24.49 seconds: 40.84 ops/second
 - mkdir 418 (time 1746159772.21 total 10.00 last 41.80)
 - mkdir 814 (time 1746159782.25 total 20.04 last 39.42)
total: 1000 mkdir in 25.11 seconds: 39.82 ops/second
 - mkdir 419 (time 1746159772.21 total 10.01 last 41.86)
 - mkdir 812 (time 1746159782.23 total 20.03 last 39.23)
total: 1000 mkdir in 25.18 seconds: 39.71 ops/second
 - mkdir 420 (time 1746159772.24 total 10.01 last 41.94)
 - mkdir 812 (time 1746159782.25 total 20.02 last 39.16)
total: 1000 mkdir in 25.24 seconds: 39.62 ops/second
 - mkdir 417 (time 1746159772.28 total 10.02 last 41.63)
 - mkdir 815 (time 1746159782.31 total 20.04 last 39.71)
total: 1000 mkdir in 25.20 seconds: 39.68 ops/second
 - mkdir 413 (time 1746159772.21 total 10.00 last 41.29)
 - mkdir 808 (time 1746159782.24 total 20.03 last 39.38)
total: 1000 mkdir in 25.52 seconds: 39.19 ops/second
 - mkdir 412 (time 1746159771.97 total 10.00 last 41.20)
 - mkdir 803 (time 1746159781.98 total 20.01 last 39.08)
total: 1000 mkdir in 25.92 seconds: 38.59 ops/second
 - mkdir 419 (time 1746159772.36 total 10.01 last 41.84)
 - mkdir 803 (time 1746159782.38 total 20.04 last 38.31)
total: 1000 mkdir in 26.01 seconds: 38.44 ops/second
Time for file creation 30 sec for 1 RPC sent at a time
 - unlinked 0 (time 1746159791 ; total 0 ; last 0)
total: 1000 unlinks in 14 seconds: 71.428574 unlinks/second
 - unlinked 0 (time 1746159792 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1746159791 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1746159791 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1746159791 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1746159791 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1746159792 ; total 0 ; last 0)
total: 1000 unlinks in 14 seconds: 71.428574 unlinks/second
 - unlinked 0 (time 1746159792 ; total 0 ; last 0)
total: 1000 unlinks in 14 seconds: 71.428574 unlinks/second
 - unlinked 0 (time 1746159792 ; total 0 ; last 0)
total: 1000 unlinks in 14 seconds: 71.428574 unlinks/second
 - unlinked 0 (time 1746159792 ; total 0 ; last 0)
total: 1000 unlinks in 14 seconds: 71.428574 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