== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 21:17:23 (1784423843)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.55 seconds: 18.17 ops/second
 - mkdir 211 (time 1784423861.50 total 10.02 last 21.05)
 - mkdir 430 (time 1784423871.53 total 20.05 last 21.85)
 - mkdir 653 (time 1784423881.55 total 30.08 last 22.24)
 - mkdir 872 (time 1784423891.58 total 40.11 last 21.83)
total: 1000 mkdir in 46.10 seconds: 21.69 ops/second
 - mkdir 224 (time 1784423863.29 total 10.00 last 22.40)
 - mkdir 443 (time 1784423873.30 total 20.02 last 21.86)
 - mkdir 675 (time 1784423883.34 total 30.05 last 23.12)
 - mkdir 895 (time 1784423893.34 total 40.05 last 22.00)
total: 1000 mkdir in 45.18 seconds: 22.13 ops/second
 - mkdir 211 (time 1784423862.14 total 10.01 last 21.08)
 - mkdir 429 (time 1784423872.15 total 20.02 last 21.79)
 - mkdir 656 (time 1784423882.16 total 30.02 last 22.68)
 - mkdir 868 (time 1784423892.16 total 40.03 last 21.20)
total: 1000 mkdir in 46.61 seconds: 21.46 ops/second
 - mkdir 225 (time 1784423862.81 total 10.00 last 22.50)
 - mkdir 437 (time 1784423872.82 total 20.01 last 21.17)
 - mkdir 667 (time 1784423882.84 total 30.03 last 22.95)
 - mkdir 877 (time 1784423892.85 total 40.04 last 20.99)
total: 1000 mkdir in 46.52 seconds: 21.50 ops/second
 - mkdir 224 (time 1784423862.98 total 10.00 last 22.39)
 - mkdir 430 (time 1784423872.99 total 20.01 last 20.58)
 - mkdir 663 (time 1784423883.03 total 30.05 last 23.21)
 - mkdir 877 (time 1784423893.08 total 40.10 last 21.29)
total: 1000 mkdir in 46.39 seconds: 21.55 ops/second
 - mkdir 222 (time 1784423863.20 total 10.02 last 22.15)
 - mkdir 436 (time 1784423873.22 total 20.04 last 21.37)
 - mkdir 672 (time 1784423883.27 total 30.09 last 23.48)
 - mkdir 886 (time 1784423893.29 total 40.11 last 21.34)
total: 1000 mkdir in 46.31 seconds: 21.59 ops/second
 - mkdir 221 (time 1784423863.40 total 10.03 last 22.03)
 - mkdir 432 (time 1784423873.41 total 20.03 last 21.10)
 - mkdir 667 (time 1784423883.44 total 30.07 last 23.41)
 - mkdir 882 (time 1784423893.47 total 40.10 last 21.44)
total: 1000 mkdir in 46.67 seconds: 21.43 ops/second
 - mkdir 211 (time 1784423862.75 total 10.02 last 21.05)
 - mkdir 421 (time 1784423872.76 total 20.04 last 20.97)
 - mkdir 647 (time 1784423882.76 total 30.04 last 22.60)
 - mkdir 863 (time 1784423892.78 total 40.06 last 21.56)
total: 1000 mkdir in 47.74 seconds: 20.94 ops/second
 - mkdir 211 (time 1784423863.11 total 10.01 last 21.08)
 - mkdir 416 (time 1784423873.13 total 20.03 last 20.46)
 - mkdir 641 (time 1784423883.14 total 30.04 last 22.48)
 - mkdir 852 (time 1784423893.18 total 40.08 last 21.01)
total: 1000 mkdir in 48.97 seconds: 20.42 ops/second
 - mkdir 211 (time 1784423863.16 total 10.02 last 21.05)
 - mkdir 415 (time 1784423873.22 total 20.08 last 20.30)
 - mkdir 642 (time 1784423883.27 total 30.13 last 22.57)
 - mkdir 853 (time 1784423893.27 total 40.13 last 21.10)
total: 1000 mkdir in 49.01 seconds: 20.40 ops/second
Time for file creation 57 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/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/1/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/5/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/3/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 8 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.30 seconds: 33.13 ops/second
 - mkdir 301 (time 1784424356.23 total 10.01 last 30.07)
 - mkdir 607 (time 1784424366.24 total 20.02 last 30.57)
 - mkdir 935 (time 1784424376.24 total 30.02 last 32.79)
total: 1000 mkdir in 32.25 seconds: 31.01 ops/second
 - mkdir 303 (time 1784424357.21 total 10.00 last 30.30)
 - mkdir 622 (time 1784424367.23 total 20.02 last 31.83)
 - mkdir 956 (time 1784424377.26 total 30.05 last 33.31)
total: 1000 mkdir in 31.36 seconds: 31.88 ops/second
 - mkdir 306 (time 1784424357.43 total 10.03 last 30.50)
 - mkdir 627 (time 1784424367.43 total 20.03 last 32.10)
 - mkdir 959 (time 1784424377.45 total 30.05 last 33.14)
total: 1000 mkdir in 31.50 seconds: 31.74 ops/second
 - mkdir 295 (time 1784424356.69 total 10.02 last 29.45)
 - mkdir 603 (time 1784424366.70 total 20.03 last 30.75)
 - mkdir 935 (time 1784424376.73 total 30.06 last 33.12)
total: 1000 mkdir in 32.28 seconds: 30.98 ops/second
 - mkdir 293 (time 1784424356.82 total 10.01 last 29.28)
 - mkdir 610 (time 1784424366.84 total 20.02 last 31.66)
 - mkdir 934 (time 1784424376.85 total 30.03 last 32.37)
total: 1000 mkdir in 32.39 seconds: 30.88 ops/second
 - mkdir 296 (time 1784424357.45 total 10.02 last 29.54)
 - mkdir 615 (time 1784424367.47 total 20.03 last 31.86)
 - mkdir 950 (time 1784424377.49 total 30.06 last 33.42)
total: 1000 mkdir in 31.79 seconds: 31.45 ops/second
 - mkdir 295 (time 1784424357.01 total 10.03 last 29.41)
 - mkdir 609 (time 1784424367.03 total 20.05 last 31.35)
 - mkdir 939 (time 1784424377.05 total 30.06 last 32.94)
total: 1000 mkdir in 32.26 seconds: 31.00 ops/second
 - mkdir 296 (time 1784424357.49 total 10.04 last 29.47)
 - mkdir 612 (time 1784424367.51 total 20.06 last 31.54)
 - mkdir 947 (time 1784424377.53 total 30.09 last 33.41)
total: 1000 mkdir in 32.06 seconds: 31.19 ops/second
 - mkdir 300 (time 1784424357.22 total 10.01 last 29.96)
 - mkdir 617 (time 1784424367.22 total 20.02 last 31.68)
 - mkdir 936 (time 1784424377.26 total 30.05 last 31.80)
total: 1000 mkdir in 32.53 seconds: 30.74 ops/second
 - mkdir 293 (time 1784424356.84 total 10.02 last 29.25)
 - mkdir 600 (time 1784424366.85 total 20.03 last 30.65)
 - mkdir 921 (time 1784424376.86 total 30.05 last 32.06)
total: 1000 mkdir in 32.98 seconds: 30.33 ops/second
Time for file creation 40 sec for 1 RPC sent at a time
 - unlinked 0 (time 1784424385 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1784424386 ; total 0 ; last 0)
total: 1000 unlinks in 14 seconds: 71.428574 unlinks/second
 - unlinked 0 (time 1784424387 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1784424387 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1784424387 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1784424387 ; total 1 ; last 1)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1784424387 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1784424387 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1784424387 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1784424387 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
Time for file removal 23 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8