== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 13:27:46 (1787074066)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.35 seconds: 28.44 ops/second
 - mkdir 327 (time 1787074083.26 total 10.01 last 32.66)
 - mkdir 632 (time 1787074093.27 total 20.02 last 30.46)
 - mkdir 921 (time 1787074103.30 total 30.06 last 28.81)
total: 1000 mkdir in 32.69 seconds: 30.59 ops/second
 - mkdir 314 (time 1787074082.74 total 10.01 last 31.37)
 - mkdir 611 (time 1787074092.79 total 20.05 last 29.57)
 - mkdir 894 (time 1787074102.79 total 30.06 last 28.29)
total: 1000 mkdir in 34.41 seconds: 29.06 ops/second
 - mkdir 315 (time 1787074082.61 total 10.02 last 31.43)
 - mkdir 607 (time 1787074092.62 total 20.03 last 29.17)
 - mkdir 892 (time 1787074102.63 total 30.04 last 28.49)
total: 1000 mkdir in 34.65 seconds: 28.86 ops/second
 - mkdir 316 (time 1787074082.74 total 10.02 last 31.53)
 - mkdir 610 (time 1787074092.76 total 20.04 last 29.35)
 - mkdir 889 (time 1787074102.79 total 30.07 last 27.81)
total: 1000 mkdir in 34.60 seconds: 28.90 ops/second
 - mkdir 330 (time 1787074083.63 total 10.00 last 32.99)
 - mkdir 627 (time 1787074093.63 total 20.01 last 29.69)
 - mkdir 912 (time 1787074103.66 total 30.03 last 28.42)
total: 1000 mkdir in 33.87 seconds: 29.52 ops/second
 - mkdir 334 (time 1787074083.75 total 10.01 last 33.38)
 - mkdir 625 (time 1787074093.77 total 20.02 last 29.06)
 - mkdir 910 (time 1787074103.79 total 30.04 last 28.43)
total: 1000 mkdir in 34.36 seconds: 29.10 ops/second
 - mkdir 320 (time 1787074083.51 total 10.00 last 32.00)
 - mkdir 613 (time 1787074093.52 total 20.02 last 29.25)
 - mkdir 891 (time 1787074103.56 total 30.05 last 27.71)
total: 1000 mkdir in 35.51 seconds: 28.16 ops/second
 - mkdir 320 (time 1787074083.89 total 10.07 last 31.78)
 - mkdir 621 (time 1787074093.90 total 20.08 last 30.05)
 - mkdir 900 (time 1787074103.91 total 30.10 last 27.87)
total: 1000 mkdir in 35.34 seconds: 28.30 ops/second
 - mkdir 318 (time 1787074083.76 total 10.01 last 31.76)
 - mkdir 608 (time 1787074093.78 total 20.03 last 28.96)
 - mkdir 877 (time 1787074103.78 total 30.03 last 26.89)
total: 1000 mkdir in 36.72 seconds: 27.23 ops/second
 - mkdir 310 (time 1787074083.21 total 10.02 last 30.93)
 - mkdir 592 (time 1787074093.24 total 20.05 last 28.11)
 - mkdir 862 (time 1787074103.25 total 30.07 last 26.97)
total: 1000 mkdir in 37.70 seconds: 26.53 ops/second
Time for file creation 43 sec for 8 parallel RPCs
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/6/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/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/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
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/5/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
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 0.29 seconds: 34.66 ops/second
 - mkdir 513 (time 1787074470.59 total 10.00 last 51.29)
total: 1000 mkdir in 19.99 seconds: 50.03 ops/second
 - mkdir 497 (time 1787074470.28 total 10.01 last 49.64)
 - mkdir 971 (time 1787074480.29 total 20.02 last 47.36)
total: 1000 mkdir in 20.86 seconds: 47.94 ops/second
 - mkdir 507 (time 1787074470.62 total 10.00 last 50.69)
 - mkdir 986 (time 1787074480.67 total 20.05 last 47.66)
total: 1000 mkdir in 20.82 seconds: 48.02 ops/second
 - mkdir 485 (time 1787074470.01 total 10.02 last 48.41)
 - mkdir 960 (time 1787074480.02 total 20.03 last 47.46)
total: 1000 mkdir in 21.46 seconds: 46.60 ops/second
 - mkdir 517 (time 1787074470.78 total 10.00 last 51.69)
 - mkdir 983 (time 1787074480.83 total 20.05 last 46.40)
total: 1000 mkdir in 20.89 seconds: 47.87 ops/second
 - mkdir 518 (time 1787074470.75 total 10.01 last 51.76)
 - mkdir 981 (time 1787074480.78 total 20.03 last 46.20)
total: 1000 mkdir in 20.96 seconds: 47.71 ops/second
 - mkdir 512 (time 1787074470.66 total 10.00 last 51.18)
 - mkdir 979 (time 1787074480.66 total 20.01 last 46.69)
total: 1000 mkdir in 21.06 seconds: 47.49 ops/second
 - mkdir 499 (time 1787074470.51 total 10.00 last 49.88)
 - mkdir 974 (time 1787074480.53 total 20.03 last 47.39)
total: 1000 mkdir in 21.31 seconds: 46.93 ops/second
 - mkdir 509 (time 1787074470.78 total 10.00 last 50.89)
 - mkdir 977 (time 1787074480.81 total 20.03 last 46.65)
total: 1000 mkdir in 21.12 seconds: 47.36 ops/second
 - mkdir 517 (time 1787074470.91 total 10.01 last 51.66)
 - mkdir 977 (time 1787074480.92 total 20.02 last 45.95)
total: 1000 mkdir in 21.18 seconds: 47.22 ops/second
Time for file creation 27 sec for 1 RPC sent at a time
 - unlinked 0 (time 1787074487 ; total 1 ; last 1)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1787074487 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1787074487 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1787074487 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1787074487 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1787074487 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1787074487 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1787074487 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1787074487 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1787074487 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
Time for file removal 16 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8