== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 09:33:52 (1762180432)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.43 seconds: 23.19 ops/second
 - mkdir 310 (time 1762180449.07 total 10.02 last 30.94)
 - mkdir 656 (time 1762180459.08 total 20.03 last 34.56)
 - mkdir 980 (time 1762180469.10 total 30.05 last 32.34)
total: 1000 mkdir in 30.57 seconds: 32.72 ops/second
 - mkdir 312 (time 1762180449.39 total 10.00 last 31.19)
 - mkdir 659 (time 1762180459.42 total 20.03 last 34.61)
 - mkdir 990 (time 1762180469.44 total 30.05 last 33.03)
total: 1000 mkdir in 30.38 seconds: 32.92 ops/second
 - mkdir 310 (time 1762180448.93 total 10.00 last 30.99)
 - mkdir 655 (time 1762180458.93 total 20.00 last 34.50)
 - mkdir 968 (time 1762180468.94 total 30.02 last 31.24)
total: 1000 mkdir in 30.96 seconds: 32.30 ops/second
 - mkdir 302 (time 1762180448.59 total 10.03 last 30.10)
 - mkdir 640 (time 1762180458.59 total 20.04 last 33.78)
 - mkdir 951 (time 1762180468.60 total 30.05 last 31.06)
total: 1000 mkdir in 31.47 seconds: 31.78 ops/second
 - mkdir 306 (time 1762180449.21 total 10.03 last 30.51)
 - mkdir 654 (time 1762180459.23 total 20.06 last 34.71)
 - mkdir 974 (time 1762180469.25 total 30.07 last 31.94)
total: 1000 mkdir in 31.06 seconds: 32.19 ops/second
 - mkdir 304 (time 1762180448.85 total 10.01 last 30.36)
 - mkdir 648 (time 1762180458.87 total 20.03 last 34.33)
 - mkdir 959 (time 1762180468.89 total 30.05 last 31.05)
total: 1000 mkdir in 31.46 seconds: 31.79 ops/second
 - mkdir 307 (time 1762180449.19 total 10.01 last 30.66)
 - mkdir 652 (time 1762180459.20 total 20.02 last 34.46)
 - mkdir 969 (time 1762180469.22 total 30.04 last 31.65)
total: 1000 mkdir in 31.24 seconds: 32.01 ops/second
 - mkdir 302 (time 1762180449.00 total 10.05 last 30.05)
 - mkdir 644 (time 1762180459.01 total 20.06 last 34.16)
 - mkdir 961 (time 1762180469.04 total 30.09 last 31.59)
total: 1000 mkdir in 31.48 seconds: 31.77 ops/second
 - mkdir 306 (time 1762180449.26 total 10.00 last 30.60)
 - mkdir 649 (time 1762180459.30 total 20.04 last 34.17)
 - mkdir 971 (time 1762180469.32 total 30.06 last 32.13)
total: 1000 mkdir in 31.25 seconds: 32.00 ops/second
 - mkdir 294 (time 1762180449.24 total 10.03 last 29.31)
 - mkdir 636 (time 1762180459.26 total 20.05 last 34.12)
 - mkdir 947 (time 1762180469.27 total 30.06 last 31.08)
total: 1000 mkdir in 32.04 seconds: 31.21 ops/second
Time for file creation 38 sec for 8 parallel RPCs
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/1/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/8/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/9/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 6 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.39 seconds: 25.94 ops/second
 - mkdir 271 (time 1762180885.67 total 10.03 last 27.03)
 - mkdir 562 (time 1762180895.68 total 20.03 last 29.07)
 - mkdir 802 (time 1762180905.70 total 30.05 last 23.96)
total: 1000 mkdir in 35.97 seconds: 27.80 ops/second
 - mkdir 283 (time 1762180886.81 total 10.02 last 28.23)
 - mkdir 565 (time 1762180896.82 total 20.03 last 28.17)
 - mkdir 811 (time 1762180906.84 total 30.05 last 24.55)
total: 1000 mkdir in 35.66 seconds: 28.04 ops/second
 - mkdir 268 (time 1762180886.23 total 10.01 last 26.77)
 - mkdir 549 (time 1762180896.24 total 20.02 last 28.08)
 - mkdir 792 (time 1762180906.28 total 30.06 last 24.20)
total: 1000 mkdir in 36.26 seconds: 27.58 ops/second
 - mkdir 279 (time 1762180886.92 total 10.03 last 27.82)
 - mkdir 560 (time 1762180896.93 total 20.03 last 28.09)
 - mkdir 806 (time 1762180906.95 total 30.06 last 24.54)
total: 1000 mkdir in 35.83 seconds: 27.91 ops/second
 - mkdir 279 (time 1762180886.68 total 10.00 last 27.89)
 - mkdir 555 (time 1762180896.73 total 20.05 last 27.47)
 - mkdir 796 (time 1762180906.75 total 30.07 last 24.05)
total: 1000 mkdir in 36.12 seconds: 27.68 ops/second
 - mkdir 284 (time 1762180886.90 total 10.02 last 28.35)
 - mkdir 566 (time 1762180896.90 total 20.02 last 28.20)
 - mkdir 804 (time 1762180906.90 total 30.02 last 23.80)
total: 1000 mkdir in 36.03 seconds: 27.75 ops/second
 - mkdir 278 (time 1762180887.04 total 10.01 last 27.76)
 - mkdir 556 (time 1762180897.10 total 20.07 last 27.64)
 - mkdir 797 (time 1762180907.12 total 30.09 last 24.06)
total: 1000 mkdir in 36.42 seconds: 27.45 ops/second
 - mkdir 259 (time 1762180885.96 total 10.03 last 25.83)
 - mkdir 532 (time 1762180895.96 total 20.03 last 27.30)
 - mkdir 770 (time 1762180906.03 total 30.10 last 23.64)
total: 1000 mkdir in 37.54 seconds: 26.64 ops/second
 - mkdir 280 (time 1762180887.10 total 10.04 last 27.90)
 - mkdir 562 (time 1762180897.13 total 20.07 last 28.10)
 - mkdir 796 (time 1762180907.15 total 30.08 last 23.37)
total: 1000 mkdir in 36.60 seconds: 27.32 ops/second
 - mkdir 258 (time 1762180886.15 total 10.00 last 25.80)
 - mkdir 528 (time 1762180896.16 total 20.01 last 26.98)
 - mkdir 764 (time 1762180906.22 total 30.07 last 23.46)
total: 1000 mkdir in 38.02 seconds: 26.30 ops/second
Time for file creation 45 sec for 1 RPC sent at a time
 - unlinked 0 (time 1762180919 ; total 0 ; last 0)
total: 1000 unlinks in 14 seconds: 71.428574 unlinks/second
 - unlinked 0 (time 1762180919 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1762180919 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1762180919 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1762180919 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1762180919 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1762180919 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1762180919 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1762180919 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1762180920 ; total 1 ; last 1)
total: 1000 unlinks in 16 seconds: 62.500000 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