== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 02:13:22 (1789625602)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.50 seconds: 19.89 ops/second
 - mkdir 291 (time 1789625620.93 total 10.03 last 29.02)
 - mkdir 589 (time 1789625630.94 total 20.04 last 29.78)
 - mkdir 886 (time 1789625640.97 total 30.06 last 29.61)
total: 1000 mkdir in 33.86 seconds: 29.53 ops/second
 - mkdir 303 (time 1789625621.48 total 10.01 last 30.26)
 - mkdir 600 (time 1789625631.49 total 20.02 last 29.68)
 - mkdir 901 (time 1789625641.51 total 30.04 last 30.04)
total: 1000 mkdir in 33.55 seconds: 29.81 ops/second
 - mkdir 289 (time 1789625620.78 total 10.01 last 28.87)
 - mkdir 580 (time 1789625630.80 total 20.03 last 29.04)
 - mkdir 875 (time 1789625640.83 total 30.05 last 29.43)
total: 1000 mkdir in 34.52 seconds: 28.97 ops/second
 - mkdir 296 (time 1789625621.36 total 10.03 last 29.50)
 - mkdir 589 (time 1789625631.40 total 20.07 last 29.18)
 - mkdir 888 (time 1789625641.44 total 30.11 last 29.79)
total: 1000 mkdir in 34.34 seconds: 29.12 ops/second
 - mkdir 294 (time 1789625621.36 total 10.04 last 29.27)
 - mkdir 584 (time 1789625631.39 total 20.08 last 28.90)
 - mkdir 880 (time 1789625641.41 total 30.09 last 29.55)
total: 1000 mkdir in 35.01 seconds: 28.56 ops/second
 - mkdir 290 (time 1789625621.51 total 10.02 last 28.94)
 - mkdir 581 (time 1789625631.53 total 20.04 last 29.06)
 - mkdir 884 (time 1789625641.56 total 30.07 last 30.20)
total: 1000 mkdir in 34.93 seconds: 28.63 ops/second
 - mkdir 294 (time 1789625621.41 total 10.02 last 29.34)
 - mkdir 580 (time 1789625631.43 total 20.04 last 28.55)
 - mkdir 877 (time 1789625641.44 total 30.04 last 29.69)
total: 1000 mkdir in 35.15 seconds: 28.45 ops/second
 - mkdir 287 (time 1789625621.07 total 10.01 last 28.66)
 - mkdir 575 (time 1789625631.11 total 20.04 last 28.71)
 - mkdir 862 (time 1789625641.12 total 30.06 last 28.66)
total: 1000 mkdir in 35.50 seconds: 28.17 ops/second
 - mkdir 286 (time 1789625620.77 total 10.03 last 28.52)
 - mkdir 571 (time 1789625630.80 total 20.05 last 28.43)
 - mkdir 857 (time 1789625640.81 total 30.07 last 28.55)
total: 1000 mkdir in 36.14 seconds: 27.67 ops/second
 - mkdir 290 (time 1789625621.60 total 10.03 last 28.91)
 - mkdir 576 (time 1789625631.61 total 20.03 last 28.59)
 - mkdir 864 (time 1789625641.63 total 30.05 last 28.74)
total: 1000 mkdir in 35.78 seconds: 27.95 ops/second
Time for file creation 43 sec for 8 parallel RPCs
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/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/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/9/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/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/6/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 0.36 seconds: 28.08 ops/second
 - mkdir 458 (time 1789625998.23 total 10.00 last 45.79)
 - mkdir 890 (time 1789626008.26 total 20.03 last 43.07)
total: 1000 mkdir in 22.65 seconds: 44.15 ops/second
 - mkdir 456 (time 1789625998.66 total 10.02 last 45.49)
 - mkdir 884 (time 1789626008.68 total 20.03 last 42.75)
total: 1000 mkdir in 23.24 seconds: 43.03 ops/second
 - mkdir 446 (time 1789625998.41 total 10.01 last 44.56)
 - mkdir 867 (time 1789626008.43 total 20.03 last 42.01)
total: 1000 mkdir in 24.02 seconds: 41.63 ops/second
 - mkdir 451 (time 1789625998.71 total 10.02 last 45.01)
 - mkdir 876 (time 1789626008.72 total 20.03 last 42.46)
total: 1000 mkdir in 23.90 seconds: 41.85 ops/second
 - mkdir 445 (time 1789625998.65 total 10.01 last 44.45)
 - mkdir 866 (time 1789626008.66 total 20.03 last 42.03)
total: 1000 mkdir in 24.11 seconds: 41.47 ops/second
 - mkdir 448 (time 1789625998.63 total 10.04 last 44.61)
 - mkdir 866 (time 1789626008.64 total 20.05 last 41.75)
total: 1000 mkdir in 24.38 seconds: 41.01 ops/second
 - mkdir 449 (time 1789625998.72 total 10.00 last 44.90)
 - mkdir 864 (time 1789626008.74 total 20.01 last 41.45)
total: 1000 mkdir in 24.25 seconds: 41.23 ops/second
 - mkdir 446 (time 1789625998.71 total 10.01 last 44.57)
 - mkdir 867 (time 1789626008.72 total 20.02 last 42.05)
total: 1000 mkdir in 24.30 seconds: 41.15 ops/second
 - mkdir 440 (time 1789625998.54 total 10.01 last 43.95)
 - mkdir 856 (time 1789626008.58 total 20.05 last 41.43)
total: 1000 mkdir in 24.55 seconds: 40.73 ops/second
 - mkdir 440 (time 1789625998.68 total 10.02 last 43.90)
 - mkdir 862 (time 1789626008.69 total 20.03 last 42.17)
total: 1000 mkdir in 24.55 seconds: 40.73 ops/second
Time for file creation 30 sec for 1 RPC sent at a time
 - unlinked 0 (time 1789626016 ; total 0 ; last 0)
total: 1000 unlinks in 14 seconds: 71.428574 unlinks/second
 - unlinked 0 (time 1789626017 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1789626017 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1789626017 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1789626018 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1789626018 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1789626018 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1789626018 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1789626018 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1789626018 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
Time for file removal 22 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8