== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 21:04:20 (1784250260)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.45 seconds: 22.24 ops/second
 - mkdir 248 (time 1784250279.34 total 10.05 last 24.67)
 - mkdir 474 (time 1784250289.35 total 20.06 last 22.57)
 - mkdir 767 (time 1784250299.36 total 30.07 last 29.27)
total: 1000 mkdir in 38.60 seconds: 25.91 ops/second
 - mkdir 238 (time 1784250279.07 total 10.09 last 23.60)
 - mkdir 455 (time 1784250289.09 total 20.10 last 21.67)
 - mkdir 747 (time 1784250299.10 total 30.11 last 29.18)
 - mkdir 995 (time 1784250309.16 total 40.17 last 24.65)
total: 1000 mkdir in 40.54 seconds: 24.67 ops/second
 - mkdir 252 (time 1784250280.25 total 10.05 last 25.08)
 - mkdir 487 (time 1784250290.28 total 20.08 last 23.42)
 - mkdir 777 (time 1784250300.33 total 30.13 last 28.87)
total: 1000 mkdir in 39.74 seconds: 25.16 ops/second
 - mkdir 246 (time 1784250280.12 total 10.05 last 24.49)
 - mkdir 476 (time 1784250290.13 total 20.06 last 22.96)
 - mkdir 772 (time 1784250300.16 total 30.09 last 29.53)
total: 1000 mkdir in 39.91 seconds: 25.06 ops/second
 - mkdir 245 (time 1784250279.56 total 10.02 last 24.45)
 - mkdir 465 (time 1784250289.57 total 20.04 last 21.96)
 - mkdir 756 (time 1784250299.58 total 30.04 last 29.09)
 - mkdir 996 (time 1784250309.64 total 40.10 last 23.85)
total: 1000 mkdir in 40.50 seconds: 24.69 ops/second
 - mkdir 249 (time 1784250279.80 total 10.05 last 24.77)
 - mkdir 477 (time 1784250289.84 total 20.09 last 22.71)
 - mkdir 768 (time 1784250299.87 total 30.13 last 29.00)
 - mkdir 997 (time 1784250309.89 total 40.14 last 22.86)
total: 1000 mkdir in 40.35 seconds: 24.78 ops/second
 - mkdir 250 (time 1784250280.17 total 10.02 last 24.95)
 - mkdir 482 (time 1784250290.18 total 20.03 last 23.19)
 - mkdir 767 (time 1784250300.19 total 30.05 last 28.44)
 - mkdir 994 (time 1784250310.26 total 40.11 last 22.55)
total: 1000 mkdir in 40.46 seconds: 24.72 ops/second
 - mkdir 239 (time 1784250279.38 total 10.05 last 23.78)
 - mkdir 462 (time 1784250289.38 total 20.05 last 22.30)
 - mkdir 748 (time 1784250299.39 total 30.06 last 28.57)
 - mkdir 985 (time 1784250309.39 total 40.06 last 23.69)
total: 1000 mkdir in 41.36 seconds: 24.18 ops/second
 - mkdir 240 (time 1784250279.75 total 10.01 last 23.98)
 - mkdir 466 (time 1784250289.77 total 20.02 last 22.57)
 - mkdir 757 (time 1784250299.78 total 30.04 last 29.05)
 - mkdir 981 (time 1784250309.88 total 40.14 last 22.18)
total: 1000 mkdir in 41.34 seconds: 24.19 ops/second
 - mkdir 239 (time 1784250280.27 total 10.04 last 23.80)
 - mkdir 461 (time 1784250290.29 total 20.06 last 22.16)
 - mkdir 740 (time 1784250300.36 total 30.13 last 27.70)
 - mkdir 958 (time 1784250310.46 total 40.22 last 21.60)
total: 1000 mkdir in 42.76 seconds: 23.39 ops/second
Time for file creation 51 sec for 8 parallel RPCs
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/9/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 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
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/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
Time for file removal 11 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.46 seconds: 21.75 ops/second
 - mkdir 472 (time 1784250735.69 total 10.02 last 47.11)
total: 1000 mkdir in 19.52 seconds: 51.23 ops/second
 - mkdir 475 (time 1784250736.01 total 10.01 last 47.46)
total: 1000 mkdir in 19.32 seconds: 51.76 ops/second
 - mkdir 477 (time 1784250736.23 total 10.02 last 47.58)
total: 1000 mkdir in 19.15 seconds: 52.21 ops/second
 - mkdir 474 (time 1784250736.16 total 10.02 last 47.29)
total: 1000 mkdir in 19.32 seconds: 51.77 ops/second
 - mkdir 470 (time 1784250736.07 total 10.02 last 46.88)
total: 1000 mkdir in 19.67 seconds: 50.83 ops/second
 - mkdir 470 (time 1784250736.22 total 10.03 last 46.88)
total: 1000 mkdir in 19.78 seconds: 50.55 ops/second
 - mkdir 468 (time 1784250736.20 total 10.00 last 46.80)
total: 1000 mkdir in 19.80 seconds: 50.50 ops/second
 - mkdir 472 (time 1784250736.20 total 10.01 last 47.14)
total: 1000 mkdir in 19.83 seconds: 50.42 ops/second
 - mkdir 507 (time 1784250739.26 total 10.00 last 50.68)
total: 1000 mkdir in 18.55 seconds: 53.92 ops/second
 - mkdir 501 (time 1784250739.53 total 10.00 last 50.09)
total: 1000 mkdir in 18.57 seconds: 53.86 ops/second
Time for file creation 27 sec for 1 RPC sent at a time
 - unlinked 0 (time 1784250751 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1784250751 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1784250751 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1784250751 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1784250751 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1784250751 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1784250751 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1784250751 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1784250751 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1784250751 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
Time for file removal 10 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8