== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 02:20:45 (1746080445)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.87 seconds: 11.55 ops/second
 - mkdir 262 (time 1746080462.25 total 10.01 last 26.17)
 - mkdir 613 (time 1746080472.25 total 20.01 last 35.09)
 - mkdir 957 (time 1746080482.26 total 30.02 last 34.37)
total: 1000 mkdir in 31.41 seconds: 31.84 ops/second
 - mkdir 285 (time 1746080462.91 total 10.03 last 28.42)
 - mkdir 631 (time 1746080472.93 total 20.05 last 34.53)
 - mkdir 968 (time 1746080482.94 total 30.06 last 33.67)
total: 1000 mkdir in 31.02 seconds: 32.24 ops/second
 - mkdir 267 (time 1746080462.59 total 10.01 last 26.67)
 - mkdir 616 (time 1746080472.60 total 20.03 last 34.85)
 - mkdir 953 (time 1746080482.62 total 30.05 last 33.62)
total: 1000 mkdir in 31.95 seconds: 31.30 ops/second
 - mkdir 280 (time 1746080463.21 total 10.00 last 27.99)
 - mkdir 621 (time 1746080473.21 total 20.01 last 34.09)
 - mkdir 958 (time 1746080483.24 total 30.03 last 33.62)
total: 1000 mkdir in 32.28 seconds: 30.98 ops/second
 - mkdir 277 (time 1746080463.33 total 10.02 last 27.64)
 - mkdir 620 (time 1746080473.35 total 20.04 last 34.24)
 - mkdir 954 (time 1746080483.35 total 30.04 last 33.39)
total: 1000 mkdir in 32.98 seconds: 30.33 ops/second
 - mkdir 271 (time 1746080463.01 total 10.01 last 27.06)
 - mkdir 613 (time 1746080473.04 total 20.04 last 34.12)
 - mkdir 940 (time 1746080483.05 total 30.05 last 32.66)
total: 1000 mkdir in 33.33 seconds: 30.00 ops/second
 - mkdir 281 (time 1746080463.33 total 10.03 last 28.02)
 - mkdir 618 (time 1746080473.34 total 20.04 last 33.68)
 - mkdir 954 (time 1746080483.36 total 30.06 last 33.52)
total: 1000 mkdir in 33.03 seconds: 30.28 ops/second
 - mkdir 278 (time 1746080463.22 total 10.01 last 27.76)
 - mkdir 618 (time 1746080473.23 total 20.02 last 33.97)
 - mkdir 948 (time 1746080483.23 total 30.03 last 32.99)
total: 1000 mkdir in 33.20 seconds: 30.12 ops/second
 - mkdir 271 (time 1746080463.48 total 10.01 last 27.06)
 - mkdir 616 (time 1746080473.49 total 20.02 last 34.47)
 - mkdir 945 (time 1746080483.54 total 30.07 last 32.74)
total: 1000 mkdir in 33.48 seconds: 29.87 ops/second
 - mkdir 266 (time 1746080462.94 total 10.02 last 26.54)
 - mkdir 604 (time 1746080472.96 total 20.05 last 33.72)
 - mkdir 930 (time 1746080482.98 total 30.06 last 32.54)
total: 1000 mkdir in 34.06 seconds: 29.36 ops/second
Time for file creation 39 sec for 8 parallel RPCs
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/0/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/8/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/6/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
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 0.35 seconds: 28.81 ops/second
 - mkdir 543 (time 1746080888.17 total 10.01 last 54.27)
 - mkdir 972 (time 1746080898.22 total 20.05 last 42.70)
total: 1000 mkdir in 20.79 seconds: 48.09 ops/second
 - mkdir 551 (time 1746080888.30 total 10.04 last 54.88)
 - mkdir 977 (time 1746080898.32 total 20.06 last 42.52)
total: 1000 mkdir in 20.76 seconds: 48.16 ops/second
 - mkdir 542 (time 1746080888.17 total 10.01 last 54.17)
 - mkdir 968 (time 1746080898.20 total 20.04 last 42.46)
total: 1000 mkdir in 20.99 seconds: 47.65 ops/second
 - mkdir 536 (time 1746080888.12 total 10.00 last 53.60)
 - mkdir 959 (time 1746080898.13 total 20.01 last 42.25)
total: 1000 mkdir in 21.23 seconds: 47.11 ops/second
 - mkdir 538 (time 1746080888.27 total 10.02 last 53.71)
 - mkdir 968 (time 1746080898.30 total 20.04 last 42.89)
total: 1000 mkdir in 21.13 seconds: 47.32 ops/second
 - mkdir 540 (time 1746080888.12 total 10.01 last 53.95)
 - mkdir 959 (time 1746080898.16 total 20.05 last 41.74)
total: 1000 mkdir in 21.31 seconds: 46.94 ops/second
 - mkdir 534 (time 1746080888.27 total 10.00 last 53.39)
 - mkdir 961 (time 1746080898.27 total 20.00 last 42.69)
total: 1000 mkdir in 21.25 seconds: 47.06 ops/second
 - mkdir 534 (time 1746080888.21 total 10.02 last 53.31)
 - mkdir 948 (time 1746080898.22 total 20.03 last 41.36)
total: 1000 mkdir in 21.69 seconds: 46.10 ops/second
 - mkdir 529 (time 1746080888.00 total 10.00 last 52.89)
 - mkdir 944 (time 1746080898.03 total 20.04 last 41.36)
total: 1000 mkdir in 22.06 seconds: 45.33 ops/second
 - mkdir 531 (time 1746080888.32 total 10.01 last 53.04)
 - mkdir 948 (time 1746080898.33 total 20.02 last 41.65)
total: 1000 mkdir in 21.92 seconds: 45.61 ops/second
Time for file creation 26 sec for 1 RPC sent at a time
 - unlinked 0 (time 1746080902 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1746080902 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1746080902 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1746080903 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1746080903 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1746080903 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1746080903 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1746080903 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1746080903 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1746080903 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
Time for file removal 16 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8