== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 07:47:01 (1787485621)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.41 seconds: 24.59 ops/second
 - mkdir 292 (time 1787485638.46 total 10.01 last 29.18)
 - mkdir 611 (time 1787485648.47 total 20.01 last 31.89)
 - mkdir 957 (time 1787485658.47 total 30.02 last 34.57)
total: 1000 mkdir in 31.33 seconds: 31.92 ops/second
 - mkdir 304 (time 1787485639.08 total 10.04 last 30.29)
 - mkdir 635 (time 1787485649.10 total 20.05 last 33.05)
 - mkdir 978 (time 1787485659.11 total 30.07 last 34.26)
total: 1000 mkdir in 30.82 seconds: 32.45 ops/second
 - mkdir 301 (time 1787485639.54 total 10.01 last 30.07)
 - mkdir 647 (time 1787485649.55 total 20.02 last 34.55)
 - mkdir 986 (time 1787485659.58 total 30.06 last 33.79)
total: 1000 mkdir in 30.65 seconds: 32.62 ops/second
 - mkdir 300 (time 1787485639.41 total 10.01 last 29.98)
 - mkdir 633 (time 1787485649.44 total 20.03 last 33.23)
 - mkdir 971 (time 1787485659.47 total 30.06 last 33.68)
total: 1000 mkdir in 31.59 seconds: 31.66 ops/second
 - mkdir 300 (time 1787485639.48 total 10.03 last 29.90)
 - mkdir 638 (time 1787485649.48 total 20.04 last 33.78)
 - mkdir 971 (time 1787485659.49 total 30.05 last 33.27)
total: 1000 mkdir in 31.62 seconds: 31.62 ops/second
 - mkdir 296 (time 1787485639.09 total 10.01 last 29.57)
 - mkdir 616 (time 1787485649.09 total 20.01 last 31.99)
 - mkdir 958 (time 1787485659.13 total 30.05 last 34.08)
total: 1000 mkdir in 32.10 seconds: 31.16 ops/second
 - mkdir 302 (time 1787485639.45 total 10.01 last 30.17)
 - mkdir 636 (time 1787485649.46 total 20.01 last 33.39)
 - mkdir 968 (time 1787485659.46 total 30.02 last 33.19)
total: 1000 mkdir in 31.87 seconds: 31.37 ops/second
 - mkdir 293 (time 1787485639.33 total 10.02 last 29.25)
 - mkdir 625 (time 1787485649.34 total 20.02 last 33.19)
 - mkdir 960 (time 1787485659.34 total 30.02 last 33.48)
total: 1000 mkdir in 32.19 seconds: 31.06 ops/second
 - mkdir 285 (time 1787485638.80 total 10.00 last 28.49)
 - mkdir 601 (time 1787485648.82 total 20.03 last 31.52)
 - mkdir 939 (time 1787485658.85 total 30.05 last 33.71)
total: 1000 mkdir in 33.05 seconds: 30.26 ops/second
 - mkdir 289 (time 1787485639.26 total 10.03 last 28.83)
 - mkdir 610 (time 1787485649.28 total 20.05 last 32.04)
 - mkdir 941 (time 1787485659.28 total 30.05 last 33.10)
total: 1000 mkdir in 33.30 seconds: 30.03 ops/second
Time for file creation 39 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/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/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/3/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/0/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/9/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 9 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.40 seconds: 24.90 ops/second
 - mkdir 188 (time 1787486145.57 total 10.01 last 18.79)
 - mkdir 377 (time 1787486155.59 total 20.03 last 18.86)
 - mkdir 661 (time 1787486165.60 total 30.04 last 28.37)
 - mkdir 942 (time 1787486175.63 total 40.07 last 28.02)
total: 1000 mkdir in 41.80 seconds: 23.93 ops/second
 - mkdir 186 (time 1787486145.18 total 10.03 last 18.55)
 - mkdir 374 (time 1787486155.19 total 20.04 last 18.78)
 - mkdir 647 (time 1787486165.22 total 30.07 last 27.23)
 - mkdir 925 (time 1787486175.26 total 40.11 last 27.69)
total: 1000 mkdir in 42.85 seconds: 23.34 ops/second
 - mkdir 201 (time 1787486146.40 total 10.01 last 20.08)
 - mkdir 391 (time 1787486156.42 total 20.03 last 18.95)
 - mkdir 677 (time 1787486166.46 total 30.07 last 28.50)
 - mkdir 956 (time 1787486176.48 total 40.09 last 27.84)
total: 1000 mkdir in 41.82 seconds: 23.91 ops/second
 - mkdir 193 (time 1787486145.85 total 10.03 last 19.24)
 - mkdir 382 (time 1787486155.87 total 20.05 last 18.87)
 - mkdir 657 (time 1787486165.87 total 30.06 last 27.49)
 - mkdir 938 (time 1787486175.90 total 40.08 last 28.02)
total: 1000 mkdir in 42.62 seconds: 23.46 ops/second
 - mkdir 191 (time 1787486145.41 total 10.08 last 18.95)
 - mkdir 380 (time 1787486155.48 total 20.14 last 18.78)
 - mkdir 649 (time 1787486165.48 total 30.15 last 26.89)
 - mkdir 922 (time 1787486175.49 total 40.15 last 27.28)
total: 1000 mkdir in 43.39 seconds: 23.05 ops/second
 - mkdir 197 (time 1787486146.11 total 10.03 last 19.65)
 - mkdir 387 (time 1787486156.14 total 20.06 last 18.94)
 - mkdir 670 (time 1787486166.16 total 30.07 last 28.26)
 - mkdir 941 (time 1787486176.18 total 40.09 last 27.04)
total: 1000 mkdir in 42.84 seconds: 23.34 ops/second
 - mkdir 185 (time 1787486145.36 total 10.05 last 18.41)
 - mkdir 375 (time 1787486155.48 total 20.18 last 18.76)
 - mkdir 645 (time 1787486165.49 total 30.18 last 27.00)
 - mkdir 919 (time 1787486175.49 total 40.18 last 27.39)
total: 1000 mkdir in 43.72 seconds: 22.87 ops/second
 - mkdir 203 (time 1787486146.46 total 10.01 last 20.27)
 - mkdir 384 (time 1787486156.48 total 20.04 last 18.06)
 - mkdir 670 (time 1787486166.50 total 30.06 last 28.54)
 - mkdir 949 (time 1787486176.52 total 40.08 last 27.85)
total: 1000 mkdir in 42.63 seconds: 23.46 ops/second
 - mkdir 205 (time 1787486146.41 total 10.02 last 20.46)
 - mkdir 388 (time 1787486156.42 total 20.04 last 18.27)
 - mkdir 667 (time 1787486166.45 total 30.06 last 27.84)
 - mkdir 939 (time 1787486176.45 total 40.07 last 27.19)
total: 1000 mkdir in 43.57 seconds: 22.95 ops/second
 - mkdir 186 (time 1787486146.32 total 10.01 last 18.59)
 - mkdir 365 (time 1787486156.33 total 20.02 last 17.88)
 - mkdir 639 (time 1787486166.35 total 30.04 last 27.35)
 - mkdir 910 (time 1787486176.37 total 40.06 last 27.05)
total: 1000 mkdir in 45.46 seconds: 22.00 ops/second
Time for file creation 56 sec for 1 RPC sent at a time
 - unlinked 0 (time 1787486187 ; total 0 ; last 0)
total: 1000 unlinks in 25 seconds: 40.000000 unlinks/second
 - unlinked 0 (time 1787486189 ; total 0 ; last 0)
total: 1000 unlinks in 27 seconds: 37.037037 unlinks/second
 - unlinked 0 (time 1787486190 ; total 0 ; last 0)
total: 1000 unlinks in 27 seconds: 37.037037 unlinks/second
 - unlinked 0 (time 1787486190 ; total 0 ; last 0)
total: 1000 unlinks in 27 seconds: 37.037037 unlinks/second
 - unlinked 0 (time 1787486190 ; total 0 ; last 0)
total: 1000 unlinks in 27 seconds: 37.037037 unlinks/second
 - unlinked 0 (time 1787486190 ; total 0 ; last 0)
total: 1000 unlinks in 27 seconds: 37.037037 unlinks/second
 - unlinked 0 (time 1787486190 ; total 0 ; last 0)
total: 1000 unlinks in 27 seconds: 37.037037 unlinks/second
 - unlinked 0 (time 1787486191 ; total 0 ; last 0)
total: 1000 unlinks in 26 seconds: 38.461540 unlinks/second
 - unlinked 0 (time 1787486190 ; total 0 ; last 0)
total: 1000 unlinks in 28 seconds: 35.714287 unlinks/second
 - unlinked 0 (time 1787486191 ; total 0 ; last 0)
total: 1000 unlinks in 27 seconds: 37.037037 unlinks/second
Time for file removal 38 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8