== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 16:17:37 (1783455457)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.26 seconds: 38.94 ops/second
total: 1000 mkdir in 6.05 seconds: 165.42 ops/second
 - mkdir 724 (time 1783455473.42 total 10.08 last 71.83)
 - mkdir 852 (time 1783455483.42 total 20.08 last 12.80)
 - mkdir 991 (time 1783455493.48 total 30.14 last 13.82)
total: 1000 mkdir in 30.62 seconds: 32.66 ops/second
 - mkdir 680 (time 1783455473.70 total 10.10 last 67.35)
 - mkdir 808 (time 1783455483.74 total 20.14 last 12.75)
 - mkdir 950 (time 1783455493.77 total 30.17 last 14.15)
total: 1000 mkdir in 33.88 seconds: 29.51 ops/second
 - mkdir 687 (time 1783455473.66 total 10.09 last 68.06)
 - mkdir 811 (time 1783455483.71 total 20.15 last 12.33)
 - mkdir 944 (time 1783455493.74 total 30.18 last 13.26)
total: 1000 mkdir in 35.35 seconds: 28.29 ops/second
 - mkdir 656 (time 1783455473.78 total 10.07 last 65.15)
 - mkdir 783 (time 1783455483.85 total 20.14 last 12.61)
 - mkdir 919 (time 1783455493.87 total 30.16 last 13.58)
total: 1000 mkdir in 36.46 seconds: 27.43 ops/second
 - mkdir 663 (time 1783455473.69 total 10.05 last 65.94)
 - mkdir 788 (time 1783455483.73 total 20.09 last 12.46)
 - mkdir 922 (time 1783455493.78 total 30.14 last 13.33)
total: 1000 mkdir in 36.89 seconds: 27.11 ops/second
 - mkdir 654 (time 1783455473.73 total 10.04 last 65.17)
 - mkdir 783 (time 1783455483.85 total 20.15 last 12.75)
 - mkdir 917 (time 1783455493.91 total 30.21 last 13.32)
total: 1000 mkdir in 37.13 seconds: 26.93 ops/second
 - mkdir 644 (time 1783455473.87 total 10.04 last 64.11)
 - mkdir 765 (time 1783455483.92 total 20.10 last 12.04)
 - mkdir 900 (time 1783455493.95 total 30.12 last 13.47)
total: 1000 mkdir in 37.72 seconds: 26.51 ops/second
 - mkdir 641 (time 1783455473.83 total 10.04 last 63.87)
 - mkdir 765 (time 1783455483.90 total 20.11 last 12.31)
 - mkdir 893 (time 1783455493.93 total 30.14 last 12.75)
total: 1000 mkdir in 38.23 seconds: 26.16 ops/second
 - mkdir 613 (time 1783455474.01 total 10.00 last 61.28)
 - mkdir 737 (time 1783455484.07 total 20.06 last 12.33)
 - mkdir 872 (time 1783455494.10 total 30.09 last 13.46)
total: 1000 mkdir in 38.37 seconds: 26.06 ops/second
Time for file creation 44 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/3/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/9/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/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/8/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
Time for file removal 8 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.23 seconds: 43.31 ops/second
total: 1000 mkdir in 5.93 seconds: 168.70 ops/second
 - mkdir 961 (time 1783455721.35 total 10.05 last 95.64)
total: 1000 mkdir in 12.01 seconds: 83.28 ops/second
 - mkdir 936 (time 1783455721.65 total 10.01 last 93.50)
total: 1000 mkdir in 12.98 seconds: 77.03 ops/second
 - mkdir 928 (time 1783455721.83 total 10.05 last 92.34)
total: 1000 mkdir in 13.47 seconds: 74.24 ops/second
 - mkdir 917 (time 1783455721.73 total 10.02 last 91.49)
total: 1000 mkdir in 13.94 seconds: 71.75 ops/second
 - mkdir 906 (time 1783455721.87 total 10.04 last 90.25)
total: 1000 mkdir in 14.39 seconds: 69.49 ops/second
 - mkdir 885 (time 1783455721.88 total 10.01 last 88.44)
total: 1000 mkdir in 14.91 seconds: 67.09 ops/second
 - mkdir 883 (time 1783455721.87 total 10.02 last 88.09)
total: 1000 mkdir in 14.99 seconds: 66.72 ops/second
 - mkdir 879 (time 1783455722.01 total 10.07 last 87.26)
total: 1000 mkdir in 15.07 seconds: 66.36 ops/second
 - mkdir 861 (time 1783455722.05 total 10.02 last 85.95)
total: 1000 mkdir in 15.26 seconds: 65.53 ops/second
Time for file creation 20 sec for 1 RPC sent at a time
 - unlinked 0 (time 1783455730 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
 - unlinked 0 (time 1783455730 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
 - unlinked 0 (time 1783455730 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
 - unlinked 0 (time 1783455730 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1783455730 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1783455730 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1783455730 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1783455730 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1783455730 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1783455730 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
Time for file removal 11 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8