== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 23:38:25 (1786765105)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.59 seconds: 16.94 ops/second
 - mkdir 185 (time 1786765125.09 total 10.03 last 18.45)
 - mkdir 373 (time 1786765135.11 total 20.05 last 18.75)
 - mkdir 567 (time 1786765145.17 total 30.11 last 19.29)
 - mkdir 815 (time 1786765155.18 total 40.12 last 24.79)
total: 1000 mkdir in 48.93 seconds: 20.44 ops/second
 - mkdir 197 (time 1786765127.03 total 10.01 last 19.68)
 - mkdir 381 (time 1786765137.04 total 20.02 last 18.39)
 - mkdir 572 (time 1786765147.10 total 30.07 last 18.99)
 - mkdir 849 (time 1786765157.12 total 40.10 last 27.63)
total: 1000 mkdir in 48.11 seconds: 20.78 ops/second
 - mkdir 197 (time 1786765127.27 total 10.01 last 19.68)
 - mkdir 375 (time 1786765137.30 total 20.04 last 17.75)
 - mkdir 570 (time 1786765147.30 total 30.04 last 19.49)
 - mkdir 848 (time 1786765157.36 total 40.10 last 27.64)
total: 1000 mkdir in 49.18 seconds: 20.33 ops/second
 - mkdir 190 (time 1786765126.23 total 10.02 last 18.97)
 - mkdir 371 (time 1786765136.26 total 20.05 last 18.05)
 - mkdir 561 (time 1786765146.31 total 30.09 last 18.91)
 - mkdir 825 (time 1786765156.32 total 40.11 last 26.35)
 - mkdir 996 (time 1786765166.34 total 50.13 last 17.08)
total: 1000 mkdir in 50.50 seconds: 19.80 ops/second
 - mkdir 199 (time 1786765127.24 total 10.03 last 19.84)
 - mkdir 377 (time 1786765137.29 total 20.08 last 17.71)
 - mkdir 572 (time 1786765147.37 total 30.16 last 19.34)
 - mkdir 848 (time 1786765157.39 total 40.18 last 27.54)
total: 1000 mkdir in 49.67 seconds: 20.13 ops/second
 - mkdir 193 (time 1786765126.78 total 10.01 last 19.28)
 - mkdir 378 (time 1786765136.79 total 20.02 last 18.49)
 - mkdir 571 (time 1786765146.80 total 30.03 last 19.28)
 - mkdir 836 (time 1786765156.86 total 40.08 last 26.36)
 - mkdir 996 (time 1786765166.89 total 50.12 last 15.95)
total: 1000 mkdir in 50.55 seconds: 19.78 ops/second
 - mkdir 198 (time 1786765127.48 total 10.01 last 19.78)
 - mkdir 380 (time 1786765137.51 total 20.04 last 18.14)
 - mkdir 571 (time 1786765147.55 total 30.07 last 19.03)
 - mkdir 848 (time 1786765157.57 total 40.10 last 27.63)
 - mkdir 998 (time 1786765167.73 total 50.25 last 14.77)
total: 1000 mkdir in 50.42 seconds: 19.83 ops/second
 - mkdir 197 (time 1786765127.46 total 10.01 last 19.69)
 - mkdir 379 (time 1786765137.49 total 20.03 last 18.15)
 - mkdir 567 (time 1786765147.50 total 30.04 last 18.78)
 - mkdir 844 (time 1786765157.50 total 40.04 last 27.70)
 - mkdir 993 (time 1786765167.52 total 50.07 last 14.86)
total: 1000 mkdir in 50.80 seconds: 19.69 ops/second
 - mkdir 203 (time 1786765127.81 total 10.01 last 20.29)
 - mkdir 374 (time 1786765137.86 total 20.05 last 17.02)
 - mkdir 555 (time 1786765147.87 total 30.06 last 18.08)
 - mkdir 830 (time 1786765157.87 total 40.07 last 27.49)
 - mkdir 976 (time 1786765167.87 total 50.07 last 14.60)
total: 1000 mkdir in 52.17 seconds: 19.17 ops/second
 - mkdir 193 (time 1786765127.24 total 10.03 last 19.23)
 - mkdir 362 (time 1786765137.29 total 20.08 last 16.82)
 - mkdir 548 (time 1786765147.40 total 30.19 last 18.40)
 - mkdir 816 (time 1786765157.40 total 40.19 last 26.79)
 - mkdir 968 (time 1786765167.60 total 50.39 last 14.91)
total: 1000 mkdir in 53.44 seconds: 18.71 ops/second
Time for file creation 64 sec for 8 parallel RPCs
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/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/7/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/2/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/1/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 12 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.42 seconds: 23.85 ops/second
 - mkdir 208 (time 1786765642.98 total 10.01 last 20.78)
 - mkdir 390 (time 1786765652.99 total 20.02 last 18.18)
 - mkdir 575 (time 1786765663.05 total 30.08 last 18.39)
 - mkdir 780 (time 1786765673.07 total 40.10 last 20.45)
 - mkdir 984 (time 1786765683.12 total 50.15 last 20.31)
total: 1000 mkdir in 51.03 seconds: 19.60 ops/second
 - mkdir 219 (time 1786765643.98 total 10.02 last 21.87)
 - mkdir 402 (time 1786765654.01 total 20.05 last 18.24)
 - mkdir 583 (time 1786765664.04 total 30.08 last 18.04)
 - mkdir 800 (time 1786765674.05 total 40.08 last 21.69)
 - mkdir 992 (time 1786765684.10 total 50.14 last 19.10)
total: 1000 mkdir in 50.88 seconds: 19.66 ops/second
 - mkdir 216 (time 1786765643.88 total 10.04 last 21.51)
 - mkdir 398 (time 1786765653.91 total 20.07 last 18.14)
 - mkdir 572 (time 1786765663.94 total 30.10 last 17.35)
 - mkdir 792 (time 1786765673.95 total 40.11 last 21.97)
 - mkdir 986 (time 1786765683.98 total 50.14 last 19.35)
total: 1000 mkdir in 51.31 seconds: 19.49 ops/second
 - mkdir 215 (time 1786765644.04 total 10.03 last 21.43)
 - mkdir 394 (time 1786765654.06 total 20.05 last 17.87)
 - mkdir 572 (time 1786765664.08 total 30.07 last 17.77)
 - mkdir 786 (time 1786765674.13 total 40.12 last 21.29)
 - mkdir 982 (time 1786765684.24 total 50.22 last 19.39)
total: 1000 mkdir in 51.89 seconds: 19.27 ops/second
 - mkdir 218 (time 1786765644.05 total 10.04 last 21.72)
 - mkdir 399 (time 1786765654.08 total 20.07 last 18.04)
 - mkdir 575 (time 1786765664.22 total 30.21 last 17.36)
 - mkdir 788 (time 1786765674.25 total 40.24 last 21.24)
 - mkdir 978 (time 1786765684.29 total 50.28 last 18.92)
total: 1000 mkdir in 52.64 seconds: 19.00 ops/second
 - mkdir 219 (time 1786765644.39 total 10.03 last 21.83)
 - mkdir 400 (time 1786765654.39 total 20.04 last 18.10)
 - mkdir 573 (time 1786765664.44 total 30.08 last 17.22)
 - mkdir 795 (time 1786765674.46 total 40.11 last 22.15)
 - mkdir 980 (time 1786765684.56 total 50.20 last 18.32)
total: 1000 mkdir in 52.32 seconds: 19.11 ops/second
 - mkdir 203 (time 1786765642.56 total 10.00 last 20.29)
 - mkdir 376 (time 1786765652.60 total 20.04 last 17.23)
 - mkdir 547 (time 1786765662.67 total 30.11 last 16.99)
 - mkdir 744 (time 1786765672.68 total 40.12 last 19.68)
 - mkdir 953 (time 1786765682.68 total 50.12 last 20.90)
total: 1000 mkdir in 54.26 seconds: 18.43 ops/second
 - mkdir 213 (time 1786765644.14 total 10.02 last 21.25)
 - mkdir 385 (time 1786765654.16 total 20.04 last 17.17)
 - mkdir 558 (time 1786765664.20 total 30.08 last 17.23)
 - mkdir 778 (time 1786765674.23 total 40.11 last 21.93)
 - mkdir 970 (time 1786765684.36 total 50.24 last 18.96)
total: 1000 mkdir in 53.73 seconds: 18.61 ops/second
 - mkdir 212 (time 1786765644.04 total 10.01 last 21.18)
 - mkdir 386 (time 1786765654.06 total 20.03 last 17.37)
 - mkdir 560 (time 1786765664.07 total 30.04 last 17.38)
 - mkdir 773 (time 1786765674.08 total 40.06 last 21.26)
 - mkdir 962 (time 1786765684.12 total 50.09 last 18.83)
total: 1000 mkdir in 54.38 seconds: 18.39 ops/second
 - mkdir 206 (time 1786765643.89 total 10.08 last 20.45)
 - mkdir 377 (time 1786765653.94 total 20.13 last 17.01)
 - mkdir 545 (time 1786765663.98 total 30.17 last 16.73)
 - mkdir 759 (time 1786765674.02 total 40.21 last 21.32)
 - mkdir 954 (time 1786765684.08 total 50.27 last 19.39)
total: 1000 mkdir in 55.38 seconds: 18.06 ops/second
Time for file creation 64 sec for 1 RPC sent at a time
 - unlinked 0 (time 1786765696 ; total 0 ; last 0)
total: 1000 unlinks in 23 seconds: 43.478260 unlinks/second
 - unlinked 0 (time 1786765699 ; total 0 ; last 0)
total: 1000 unlinks in 22 seconds: 45.454544 unlinks/second
 - unlinked 0 (time 1786765699 ; total 0 ; last 0)
total: 1000 unlinks in 23 seconds: 43.478260 unlinks/second
 - unlinked 0 (time 1786765699 ; total 0 ; last 0)
total: 1000 unlinks in 23 seconds: 43.478260 unlinks/second
 - unlinked 0 (time 1786765699 ; total 0 ; last 0)
total: 1000 unlinks in 24 seconds: 41.666668 unlinks/second
 - unlinked 0 (time 1786765700 ; total 0 ; last 0)
total: 1000 unlinks in 23 seconds: 43.478260 unlinks/second
 - unlinked 0 (time 1786765699 ; total 0 ; last 0)
total: 1000 unlinks in 24 seconds: 41.666668 unlinks/second
 - unlinked 0 (time 1786765700 ; total 0 ; last 0)
total: 1000 unlinks in 24 seconds: 41.666668 unlinks/second
 - unlinked 0 (time 1786765700 ; total 0 ; last 0)
total: 1000 unlinks in 24 seconds: 41.666668 unlinks/second
 - unlinked 0 (time 1786765699 ; total 0 ; last 0)
total: 1000 unlinks in 26 seconds: 38.461540 unlinks/second
Time for file removal 36 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8