== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 06:57:25 (1787482645)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.40 seconds: 24.99 ops/second
 - mkdir 275 (time 1787482665.19 total 10.02 last 27.44)
 - mkdir 499 (time 1787482675.26 total 20.09 last 22.25)
 - mkdir 767 (time 1787482685.29 total 30.12 last 26.73)
total: 1000 mkdir in 39.74 seconds: 25.16 ops/second
 - mkdir 275 (time 1787482666.33 total 10.01 last 27.48)
 - mkdir 505 (time 1787482676.37 total 20.05 last 22.91)
 - mkdir 794 (time 1787482686.39 total 30.07 last 28.84)
total: 1000 mkdir in 39.21 seconds: 25.51 ops/second
 - mkdir 265 (time 1787482664.84 total 10.02 last 26.45)
 - mkdir 493 (time 1787482674.88 total 20.06 last 22.71)
 - mkdir 746 (time 1787482684.90 total 30.08 last 25.24)
 - mkdir 989 (time 1787482694.93 total 40.11 last 24.23)
total: 1000 mkdir in 40.92 seconds: 24.44 ops/second
 - mkdir 279 (time 1787482665.99 total 10.01 last 27.88)
 - mkdir 505 (time 1787482676.04 total 20.06 last 22.48)
 - mkdir 782 (time 1787482686.07 total 30.08 last 27.63)
total: 1000 mkdir in 39.93 seconds: 25.05 ops/second
 - mkdir 280 (time 1787482666.18 total 10.08 last 27.79)
 - mkdir 502 (time 1787482676.18 total 20.08 last 22.19)
 - mkdir 782 (time 1787482686.19 total 30.09 last 27.97)
total: 1000 mkdir in 39.84 seconds: 25.10 ops/second
 - mkdir 273 (time 1787482666.39 total 10.05 last 27.17)
 - mkdir 495 (time 1787482676.44 total 20.10 last 22.09)
 - mkdir 781 (time 1787482686.45 total 30.10 last 28.58)
 - mkdir 996 (time 1787482696.48 total 40.14 last 21.43)
total: 1000 mkdir in 40.34 seconds: 24.79 ops/second
 - mkdir 274 (time 1787482666.09 total 10.04 last 27.30)
 - mkdir 491 (time 1787482676.11 total 20.05 last 21.66)
 - mkdir 770 (time 1787482686.12 total 30.06 last 27.88)
 - mkdir 989 (time 1787482696.24 total 40.18 last 21.64)
total: 1000 mkdir in 40.75 seconds: 24.54 ops/second
 - mkdir 277 (time 1787482666.36 total 10.00 last 27.69)
 - mkdir 500 (time 1787482676.38 total 20.02 last 22.26)
 - mkdir 779 (time 1787482686.38 total 30.02 last 27.90)
 - mkdir 991 (time 1787482696.44 total 40.09 last 21.07)
total: 1000 mkdir in 40.77 seconds: 24.53 ops/second
 - mkdir 275 (time 1787482666.02 total 10.04 last 27.40)
 - mkdir 494 (time 1787482676.08 total 20.09 last 21.78)
 - mkdir 763 (time 1787482686.09 total 30.10 last 26.88)
 - mkdir 979 (time 1787482696.11 total 40.12 last 21.55)
total: 1000 mkdir in 41.90 seconds: 23.87 ops/second
 - mkdir 265 (time 1787482665.38 total 10.02 last 26.44)
 - mkdir 472 (time 1787482675.42 total 20.06 last 20.62)
 - mkdir 731 (time 1787482685.44 total 30.08 last 25.85)
 - mkdir 960 (time 1787482695.55 total 40.19 last 22.66)
total: 1000 mkdir in 43.67 seconds: 22.90 ops/second
Time for file creation 52 sec for 8 parallel RPCs
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/4/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/0/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/8/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
Time for file removal 9 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.38 seconds: 26.20 ops/second
 - mkdir 324 (time 1787483127.66 total 10.02 last 32.34)
 - mkdir 638 (time 1787483137.69 total 20.05 last 31.31)
 - mkdir 938 (time 1787483147.72 total 30.07 last 29.92)
total: 1000 mkdir in 32.18 seconds: 31.08 ops/second
 - mkdir 326 (time 1787483128.70 total 10.03 last 32.50)
 - mkdir 632 (time 1787483138.70 total 20.04 last 30.59)
 - mkdir 940 (time 1787483148.70 total 30.04 last 30.80)
total: 1000 mkdir in 33.25 seconds: 30.08 ops/second
 - mkdir 326 (time 1787483129.01 total 10.01 last 32.58)
 - mkdir 637 (time 1787483139.04 total 20.04 last 30.99)
 - mkdir 936 (time 1787483149.04 total 30.04 last 29.89)
total: 1000 mkdir in 33.96 seconds: 29.44 ops/second
 - mkdir 328 (time 1787483129.11 total 10.03 last 32.69)
 - mkdir 636 (time 1787483139.13 total 20.05 last 30.76)
 - mkdir 935 (time 1787483149.14 total 30.06 last 29.87)
total: 1000 mkdir in 34.29 seconds: 29.16 ops/second
 - mkdir 324 (time 1787483128.90 total 10.01 last 32.37)
 - mkdir 629 (time 1787483138.93 total 20.04 last 30.42)
 - mkdir 928 (time 1787483148.96 total 30.06 last 29.82)
total: 1000 mkdir in 34.85 seconds: 28.70 ops/second
 - mkdir 328 (time 1787483129.18 total 10.02 last 32.74)
 - mkdir 634 (time 1787483139.18 total 20.03 last 30.58)
 - mkdir 932 (time 1787483149.18 total 30.03 last 29.80)
total: 1000 mkdir in 34.59 seconds: 28.91 ops/second
 - mkdir 323 (time 1787483129.01 total 10.02 last 32.23)
 - mkdir 627 (time 1787483139.02 total 20.03 last 30.37)
 - mkdir 928 (time 1787483149.04 total 30.05 last 30.04)
total: 1000 mkdir in 34.89 seconds: 28.66 ops/second
 - mkdir 313 (time 1787483128.86 total 10.05 last 31.16)
 - mkdir 619 (time 1787483138.89 total 20.08 last 30.50)
 - mkdir 915 (time 1787483148.93 total 30.11 last 29.50)
total: 1000 mkdir in 35.56 seconds: 28.12 ops/second
 - mkdir 324 (time 1787483129.24 total 10.07 last 32.17)
 - mkdir 629 (time 1787483139.27 total 20.10 last 30.41)
 - mkdir 924 (time 1787483149.29 total 30.13 last 29.43)
total: 1000 mkdir in 35.34 seconds: 28.30 ops/second
 - mkdir 306 (time 1787483129.13 total 10.03 last 30.52)
 - mkdir 606 (time 1787483139.13 total 20.03 last 30.00)
 - mkdir 897 (time 1787483149.14 total 30.04 last 29.06)
total: 1000 mkdir in 36.66 seconds: 27.28 ops/second
Time for file creation 43 sec for 1 RPC sent at a time
 - unlinked 0 (time 1787483160 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1787483160 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1787483161 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1787483161 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1787483161 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1787483161 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1787483161 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1787483161 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1787483161 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1787483161 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
Time for file removal 23 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8