== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 20:10:54 (1778371854)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.25 seconds: 40.74 ops/second
total: 1000 mkdir in 6.98 seconds: 143.24 ops/second
 - mkdir 751 (time 1778371871.16 total 10.08 last 74.51)
 - mkdir 881 (time 1778371881.19 total 20.11 last 12.96)
total: 1000 mkdir in 28.35 seconds: 35.27 ops/second
 - mkdir 752 (time 1778371871.28 total 10.23 last 73.53)
 - mkdir 865 (time 1778371881.34 total 20.29 last 11.23)
 - mkdir 985 (time 1778371891.37 total 30.31 last 11.97)
total: 1000 mkdir in 31.17 seconds: 32.08 ops/second
 - mkdir 766 (time 1778371870.98 total 10.06 last 76.15)
 - mkdir 869 (time 1778371880.99 total 20.06 last 10.30)
 - mkdir 966 (time 1778371891.12 total 30.19 last 9.57)
total: 1000 mkdir in 32.52 seconds: 30.75 ops/second
 - mkdir 712 (time 1778371871.48 total 10.08 last 70.66)
 - mkdir 818 (time 1778371881.52 total 20.12 last 10.56)
 - mkdir 920 (time 1778371891.55 total 30.15 last 10.17)
total: 1000 mkdir in 35.05 seconds: 28.53 ops/second
 - mkdir 699 (time 1778371871.62 total 10.15 last 68.85)
 - mkdir 805 (time 1778371881.68 total 20.21 last 10.54)
 - mkdir 908 (time 1778371891.68 total 30.21 last 10.29)
total: 1000 mkdir in 35.04 seconds: 28.54 ops/second
 - mkdir 720 (time 1778371871.29 total 10.01 last 71.94)
 - mkdir 817 (time 1778371881.30 total 20.01 last 9.70)
 - mkdir 913 (time 1778371891.31 total 30.02 last 9.59)
total: 1000 mkdir in 35.22 seconds: 28.39 ops/second
 - mkdir 709 (time 1778371871.47 total 10.04 last 70.64)
 - mkdir 820 (time 1778371881.52 total 20.08 last 11.05)
 - mkdir 918 (time 1778371891.62 total 30.18 last 9.70)
total: 1000 mkdir in 35.15 seconds: 28.45 ops/second
 - mkdir 692 (time 1778371871.47 total 10.01 last 69.14)
 - mkdir 798 (time 1778371881.51 total 20.05 last 10.56)
 - mkdir 896 (time 1778371891.58 total 30.12 last 9.73)
total: 1000 mkdir in 35.51 seconds: 28.16 ops/second
 - mkdir 690 (time 1778371871.58 total 10.02 last 68.89)
 - mkdir 796 (time 1778371881.67 total 20.10 last 10.51)
 - mkdir 890 (time 1778371891.72 total 30.16 last 9.35)
total: 1000 mkdir in 35.52 seconds: 28.15 ops/second
Time for file creation 42 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/1/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/9/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/3/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/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/2/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 7 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.23 seconds: 44.25 ops/second
total: 1000 mkdir in 7.40 seconds: 135.05 ops/second
total: 1000 mkdir in 7.59 seconds: 131.72 ops/second
total: 1000 mkdir in 7.81 seconds: 128.10 ops/second
total: 1000 mkdir in 8.00 seconds: 125.02 ops/second
total: 1000 mkdir in 9.20 seconds: 108.69 ops/second
total: 1000 mkdir in 9.47 seconds: 105.62 ops/second
total: 1000 mkdir in 9.83 seconds: 101.73 ops/second
 - mkdir 995 (time 1778372162.14 total 10.03 last 99.20)
total: 1000 mkdir in 10.15 seconds: 98.49 ops/second
 - mkdir 987 (time 1778372162.02 total 10.01 last 98.59)
total: 1000 mkdir in 10.31 seconds: 97.00 ops/second
 - mkdir 988 (time 1778372162.09 total 10.02 last 98.62)
total: 1000 mkdir in 10.25 seconds: 97.58 ops/second
Time for file creation 16 sec for 1 RPC sent at a time
 - unlinked 0 (time 1778372165 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
 - unlinked 0 (time 1778372165 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1778372166 ; total 0 ; last 0)
total: 1000 unlinks in 23 seconds: 43.478260 unlinks/second
 - unlinked 0 (time 1778372166 ; total 0 ; last 0)
total: 1000 unlinks in 24 seconds: 41.666668 unlinks/second
 - unlinked 0 (time 1778372167 ; total 0 ; last 0)
total: 1000 unlinks in 24 seconds: 41.666668 unlinks/second
 - unlinked 0 (time 1778372167 ; total 0 ; last 0)
total: 1000 unlinks in 24 seconds: 41.666668 unlinks/second
 - unlinked 0 (time 1778372167 ; total 0 ; last 0)
total: 1000 unlinks in 24 seconds: 41.666668 unlinks/second
 - unlinked 0 (time 1778372167 ; total 0 ; last 0)
total: 1000 unlinks in 24 seconds: 41.666668 unlinks/second
 - unlinked 0 (time 1778372167 ; total 0 ; last 0)
total: 1000 unlinks in 24 seconds: 41.666668 unlinks/second
 - unlinked 0 (time 1778372167 ; total 0 ; last 0)
total: 1000 unlinks in 25 seconds: 40.000000 unlinks/second
Time for file removal 30 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8