== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 17:18:37 (1767737917)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.62 seconds: 16.24 ops/second
total: 1000 mkdir in 6.18 seconds: 161.93 ops/second
 - mkdir 971 (time 1767737934.57 total 10.04 last 96.71)
total: 1000 mkdir in 12.06 seconds: 82.93 ops/second
 - mkdir 871 (time 1767737935.12 total 10.08 last 86.41)
total: 1000 mkdir in 18.03 seconds: 55.47 ops/second
 - mkdir 863 (time 1767737935.23 total 10.06 last 85.82)
total: 1000 mkdir in 18.60 seconds: 53.76 ops/second
 - mkdir 854 (time 1767737935.25 total 10.04 last 85.10)
total: 1000 mkdir in 19.30 seconds: 51.82 ops/second
 - mkdir 839 (time 1767737935.44 total 10.08 last 83.27)
total: 1000 mkdir in 19.80 seconds: 50.50 ops/second
 - mkdir 827 (time 1767737935.51 total 10.01 last 82.61)
 - mkdir 993 (time 1767737945.52 total 20.02 last 16.59)
total: 1000 mkdir in 20.25 seconds: 49.37 ops/second
 - mkdir 826 (time 1767737935.48 total 10.03 last 82.38)
 - mkdir 992 (time 1767737945.49 total 20.04 last 16.58)
total: 1000 mkdir in 20.31 seconds: 49.24 ops/second
 - mkdir 814 (time 1767737935.55 total 10.02 last 81.27)
 - mkdir 979 (time 1767737945.59 total 20.05 last 16.44)
total: 1000 mkdir in 20.59 seconds: 48.56 ops/second
 - mkdir 811 (time 1767737935.66 total 10.13 last 80.07)
 - mkdir 982 (time 1767737945.69 total 20.16 last 17.04)
total: 1000 mkdir in 20.62 seconds: 48.51 ops/second
Time for file creation 27 sec for 8 parallel RPCs
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
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/3/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/2/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/6/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
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 0.13 seconds: 75.66 ops/second
total: 1000 mkdir in 6.99 seconds: 143.04 ops/second
total: 1000 mkdir in 7.44 seconds: 134.39 ops/second
total: 1000 mkdir in 8.13 seconds: 123.07 ops/second
total: 1000 mkdir in 9.50 seconds: 105.21 ops/second
 - mkdir 994 (time 1767738113.66 total 10.02 last 99.22)
total: 1000 mkdir in 10.25 seconds: 97.52 ops/second
 - mkdir 993 (time 1767738113.75 total 10.03 last 99.05)
total: 1000 mkdir in 10.36 seconds: 96.56 ops/second
 - mkdir 989 (time 1767738113.71 total 10.00 last 98.86)
total: 1000 mkdir in 10.60 seconds: 94.34 ops/second
 - mkdir 977 (time 1767738113.77 total 10.02 last 97.47)
total: 1000 mkdir in 11.41 seconds: 87.67 ops/second
 - mkdir 981 (time 1767738113.83 total 10.04 last 97.66)
total: 1000 mkdir in 11.39 seconds: 87.82 ops/second
 - mkdir 974 (time 1767738113.87 total 10.05 last 96.89)
total: 1000 mkdir in 11.49 seconds: 87.06 ops/second
Time for file creation 15 sec for 1 RPC sent at a time
 - unlinked 0 (time 1767738120 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
 - unlinked 0 (time 1767738120 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1767738120 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1767738120 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1767738120 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1767738120 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1767738120 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1767738120 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1767738120 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1767738120 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 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