== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 02:45:18 (1788849918)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.49 seconds: 20.41 ops/second
 - mkdir 287 (time 1788849936.81 total 10.06 last 28.52)
 - mkdir 587 (time 1788849946.82 total 20.07 last 29.97)
 - mkdir 911 (time 1788849956.82 total 30.07 last 32.40)
total: 1000 mkdir in 33.24 seconds: 30.08 ops/second
 - mkdir 280 (time 1788849937.56 total 10.04 last 27.88)
 - mkdir 584 (time 1788849947.56 total 20.05 last 30.38)
 - mkdir 916 (time 1788849957.61 total 30.10 last 33.03)
total: 1000 mkdir in 33.02 seconds: 30.28 ops/second
 - mkdir 285 (time 1788849937.60 total 10.02 last 28.45)
 - mkdir 592 (time 1788849947.65 total 20.07 last 30.54)
 - mkdir 919 (time 1788849957.71 total 30.13 last 32.49)
total: 1000 mkdir in 33.04 seconds: 30.26 ops/second
 - mkdir 281 (time 1788849937.61 total 10.03 last 28.00)
 - mkdir 581 (time 1788849947.62 total 20.04 last 29.98)
 - mkdir 910 (time 1788849957.62 total 30.05 last 32.87)
total: 1000 mkdir in 33.57 seconds: 29.79 ops/second
 - mkdir 282 (time 1788849937.78 total 10.05 last 28.05)
 - mkdir 587 (time 1788849947.78 total 20.06 last 30.49)
 - mkdir 914 (time 1788849957.79 total 30.06 last 32.68)
total: 1000 mkdir in 33.55 seconds: 29.81 ops/second
 - mkdir 276 (time 1788849937.97 total 10.03 last 27.53)
 - mkdir 580 (time 1788849948.00 total 20.05 last 30.33)
 - mkdir 908 (time 1788849958.01 total 30.07 last 32.74)
total: 1000 mkdir in 33.87 seconds: 29.53 ops/second
 - mkdir 275 (time 1788849937.49 total 10.01 last 27.48)
 - mkdir 567 (time 1788849947.53 total 20.05 last 29.09)
 - mkdir 894 (time 1788849957.55 total 30.06 last 32.65)
total: 1000 mkdir in 34.50 seconds: 28.99 ops/second
 - mkdir 281 (time 1788849938.11 total 10.02 last 28.03)
 - mkdir 576 (time 1788849948.11 total 20.03 last 29.49)
 - mkdir 907 (time 1788849958.12 total 30.03 last 33.08)
total: 1000 mkdir in 33.92 seconds: 29.49 ops/second
 - mkdir 277 (time 1788849937.99 total 10.01 last 27.67)
 - mkdir 577 (time 1788849948.01 total 20.03 last 29.96)
 - mkdir 899 (time 1788849958.01 total 30.03 last 32.19)
total: 1000 mkdir in 34.27 seconds: 29.18 ops/second
 - mkdir 270 (time 1788849938.05 total 10.03 last 26.91)
 - mkdir 565 (time 1788849948.10 total 20.08 last 29.38)
 - mkdir 886 (time 1788849958.11 total 30.09 last 32.06)
total: 1000 mkdir in 35.14 seconds: 28.46 ops/second
Time for file creation 43 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/4/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/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/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/2/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/1/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 6 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.40 seconds: 25.29 ops/second
 - mkdir 324 (time 1788850368.70 total 10.03 last 32.32)
 - mkdir 668 (time 1788850378.73 total 20.05 last 34.31)
total: 1000 mkdir in 27.51 seconds: 36.34 ops/second
 - mkdir 334 (time 1788850369.45 total 10.01 last 33.37)
 - mkdir 701 (time 1788850379.46 total 20.02 last 36.67)
total: 1000 mkdir in 26.76 seconds: 37.36 ops/second
 - mkdir 337 (time 1788850369.42 total 10.01 last 33.65)
 - mkdir 701 (time 1788850379.44 total 20.03 last 36.35)
total: 1000 mkdir in 27.07 seconds: 36.94 ops/second
 - mkdir 336 (time 1788850369.22 total 10.01 last 33.55)
 - mkdir 694 (time 1788850379.24 total 20.03 last 35.75)
total: 1000 mkdir in 27.28 seconds: 36.65 ops/second
 - mkdir 333 (time 1788850369.58 total 10.00 last 33.30)
 - mkdir 702 (time 1788850379.59 total 20.00 last 36.89)
total: 1000 mkdir in 27.08 seconds: 36.92 ops/second
 - mkdir 329 (time 1788850369.38 total 10.01 last 32.87)
 - mkdir 689 (time 1788850379.39 total 20.01 last 35.99)
total: 1000 mkdir in 27.40 seconds: 36.50 ops/second
 - mkdir 335 (time 1788850369.50 total 10.01 last 33.46)
 - mkdir 699 (time 1788850379.52 total 20.02 last 36.35)
total: 1000 mkdir in 27.42 seconds: 36.47 ops/second
 - mkdir 329 (time 1788850369.44 total 10.01 last 32.87)
 - mkdir 691 (time 1788850379.45 total 20.02 last 36.17)
total: 1000 mkdir in 27.57 seconds: 36.27 ops/second
 - mkdir 323 (time 1788850369.04 total 10.00 last 32.28)
 - mkdir 667 (time 1788850379.04 total 20.01 last 34.38)
total: 1000 mkdir in 28.08 seconds: 35.61 ops/second
 - mkdir 319 (time 1788850369.00 total 10.02 last 31.83)
 - mkdir 665 (time 1788850379.01 total 20.03 last 34.56)
total: 1000 mkdir in 28.28 seconds: 35.36 ops/second
Time for file creation 34 sec for 1 RPC sent at a time
 - unlinked 0 (time 1788850392 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1788850392 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1788850392 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1788850392 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1788850392 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1788850392 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1788850392 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1788850392 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1788850392 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1788850393 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
Time for file removal 18 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8