== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 17:11:24 (1752527484)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.48 seconds: 20.95 ops/second
 - mkdir 324 (time 1752527501.84 total 10.02 last 32.33)
 - mkdir 604 (time 1752527511.86 total 20.04 last 27.95)
 - mkdir 862 (time 1752527521.87 total 30.05 last 25.78)
total: 1000 mkdir in 34.65 seconds: 28.86 ops/second
 - mkdir 312 (time 1752527501.39 total 10.01 last 31.16)
 - mkdir 588 (time 1752527511.40 total 20.03 last 27.57)
 - mkdir 838 (time 1752527521.42 total 30.04 last 24.96)
total: 1000 mkdir in 35.55 seconds: 28.13 ops/second
 - mkdir 294 (time 1752527500.82 total 10.02 last 29.35)
 - mkdir 579 (time 1752527510.87 total 20.06 last 28.37)
 - mkdir 823 (time 1752527520.88 total 30.08 last 24.36)
total: 1000 mkdir in 36.28 seconds: 27.57 ops/second
 - mkdir 318 (time 1752527501.65 total 10.02 last 31.73)
 - mkdir 586 (time 1752527511.66 total 20.03 last 26.78)
 - mkdir 846 (time 1752527521.68 total 30.05 last 25.94)
total: 1000 mkdir in 35.46 seconds: 28.20 ops/second
 - mkdir 322 (time 1752527502.15 total 10.04 last 32.07)
 - mkdir 597 (time 1752527512.18 total 20.08 last 27.39)
 - mkdir 853 (time 1752527522.22 total 30.11 last 25.51)
total: 1000 mkdir in 35.20 seconds: 28.41 ops/second
 - mkdir 324 (time 1752527502.16 total 10.02 last 32.34)
 - mkdir 597 (time 1752527512.19 total 20.04 last 27.24)
 - mkdir 852 (time 1752527522.20 total 30.06 last 25.46)
total: 1000 mkdir in 35.55 seconds: 28.13 ops/second
 - mkdir 317 (time 1752527501.97 total 10.01 last 31.67)
 - mkdir 586 (time 1752527512.00 total 20.03 last 26.83)
 - mkdir 843 (time 1752527522.04 total 30.08 last 25.59)
total: 1000 mkdir in 36.09 seconds: 27.71 ops/second
 - mkdir 318 (time 1752527502.10 total 10.04 last 31.67)
 - mkdir 585 (time 1752527512.10 total 20.04 last 26.70)
 - mkdir 840 (time 1752527522.11 total 30.04 last 25.50)
total: 1000 mkdir in 36.21 seconds: 27.61 ops/second
 - mkdir 319 (time 1752527502.06 total 10.01 last 31.88)
 - mkdir 584 (time 1752527512.08 total 20.03 last 26.45)
 - mkdir 838 (time 1752527522.13 total 30.08 last 25.27)
total: 1000 mkdir in 36.57 seconds: 27.35 ops/second
 - mkdir 304 (time 1752527501.86 total 10.03 last 30.30)
 - mkdir 564 (time 1752527511.89 total 20.06 last 25.93)
 - mkdir 813 (time 1752527521.92 total 30.10 last 24.81)
total: 1000 mkdir in 38.45 seconds: 26.01 ops/second
Time for file creation 45 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/4/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/8/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
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
Time for file removal 10 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.48 seconds: 20.78 ops/second
 - mkdir 269 (time 1752528012.03 total 10.00 last 26.89)
 - mkdir 554 (time 1752528022.06 total 20.03 last 28.43)
 - mkdir 840 (time 1752528032.07 total 30.04 last 28.57)
total: 1000 mkdir in 35.21 seconds: 28.40 ops/second
 - mkdir 265 (time 1752528011.64 total 10.03 last 26.43)
 - mkdir 540 (time 1752528021.64 total 20.03 last 27.49)
 - mkdir 822 (time 1752528031.66 total 30.05 last 28.16)
total: 1000 mkdir in 35.81 seconds: 27.93 ops/second
 - mkdir 265 (time 1752528011.80 total 10.01 last 26.47)
 - mkdir 541 (time 1752528021.83 total 20.04 last 27.51)
 - mkdir 831 (time 1752528031.85 total 30.06 last 28.95)
total: 1000 mkdir in 35.65 seconds: 28.05 ops/second
 - mkdir 256 (time 1752528011.24 total 10.00 last 25.60)
 - mkdir 534 (time 1752528021.25 total 20.01 last 27.78)
 - mkdir 815 (time 1752528031.28 total 30.04 last 28.02)
total: 1000 mkdir in 36.30 seconds: 27.55 ops/second
 - mkdir 258 (time 1752528011.59 total 10.04 last 25.70)
 - mkdir 533 (time 1752528021.61 total 20.07 last 27.43)
 - mkdir 813 (time 1752528031.64 total 30.09 last 27.92)
total: 1000 mkdir in 36.55 seconds: 27.36 ops/second
 - mkdir 268 (time 1752528012.09 total 10.00 last 26.79)
 - mkdir 546 (time 1752528022.10 total 20.00 last 27.80)
 - mkdir 828 (time 1752528032.13 total 30.04 last 28.11)
total: 1000 mkdir in 36.15 seconds: 27.66 ops/second
 - mkdir 229 (time 1752528009.64 total 10.00 last 22.89)
 - mkdir 483 (time 1752528019.66 total 20.02 last 25.35)
 - mkdir 759 (time 1752528029.66 total 30.03 last 27.59)
total: 1000 mkdir in 38.85 seconds: 25.74 ops/second
 - mkdir 263 (time 1752528012.06 total 10.00 last 26.29)
 - mkdir 538 (time 1752528022.07 total 20.01 last 27.49)
 - mkdir 819 (time 1752528032.08 total 30.02 last 28.07)
total: 1000 mkdir in 36.72 seconds: 27.24 ops/second
 - mkdir 269 (time 1752528012.44 total 10.05 last 26.77)
 - mkdir 552 (time 1752528022.48 total 20.08 last 28.20)
 - mkdir 828 (time 1752528032.51 total 30.12 last 27.51)
total: 1000 mkdir in 36.68 seconds: 27.26 ops/second
 - mkdir 259 (time 1752528011.78 total 10.03 last 25.83)
 - mkdir 529 (time 1752528021.79 total 20.04 last 26.98)
 - mkdir 805 (time 1752528031.80 total 30.04 last 27.58)
total: 1000 mkdir in 37.47 seconds: 26.69 ops/second
Time for file creation 46 sec for 1 RPC sent at a time
 - unlinked 0 (time 1752528044 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1752528044 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1752528044 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1752528044 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1752528045 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1752528045 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1752528045 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1752528045 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1752528045 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1752528045 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
Time for file removal 24 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8