== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 12:06:56 (1773245216)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.12 seconds: 86.37 ops/second
total: 1000 mkdir in 7.66 seconds: 130.58 ops/second
 - mkdir 970 (time 1773245230.26 total 10.02 last 96.84)
total: 1000 mkdir in 12.00 seconds: 83.37 ops/second
 - mkdir 955 (time 1773245230.46 total 10.01 last 95.43)
total: 1000 mkdir in 12.51 seconds: 79.91 ops/second
 - mkdir 937 (time 1773245230.60 total 10.03 last 93.41)
total: 1000 mkdir in 13.38 seconds: 74.71 ops/second
 - mkdir 933 (time 1773245230.71 total 10.06 last 92.73)
total: 1000 mkdir in 13.69 seconds: 73.06 ops/second
 - mkdir 920 (time 1773245230.69 total 10.01 last 91.87)
total: 1000 mkdir in 14.04 seconds: 71.23 ops/second
 - mkdir 919 (time 1773245230.80 total 10.04 last 91.52)
total: 1000 mkdir in 13.96 seconds: 71.64 ops/second
 - mkdir 917 (time 1773245230.83 total 10.03 last 91.46)
total: 1000 mkdir in 14.02 seconds: 71.35 ops/second
 - mkdir 917 (time 1773245230.81 total 10.05 last 91.27)
total: 1000 mkdir in 14.09 seconds: 70.99 ops/second
 - mkdir 910 (time 1773245230.80 total 10.02 last 90.80)
total: 1000 mkdir in 14.17 seconds: 70.58 ops/second
Time for file creation 18 sec for 8 parallel RPCs
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/0/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/7/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/5/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/2/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 0.43 seconds: 23.50 ops/second
 - mkdir 185 (time 1773245510.51 total 10.08 last 18.35)
 - mkdir 333 (time 1773245520.52 total 20.09 last 14.79)
 - mkdir 480 (time 1773245530.56 total 30.13 last 14.64)
 - mkdir 621 (time 1773245540.58 total 40.15 last 14.07)
 - mkdir 782 (time 1773245550.63 total 50.20 last 16.02)
 - mkdir 944 (time 1773245560.65 total 60.22 last 16.17)
total: 1000 mkdir in 63.63 seconds: 15.72 ops/second
 - mkdir 184 (time 1773245512.81 total 10.03 last 18.35)
 - mkdir 343 (time 1773245522.86 total 20.08 last 15.81)
 - mkdir 491 (time 1773245532.90 total 30.12 last 14.74)
 - mkdir 638 (time 1773245542.98 total 40.20 last 14.59)
 - mkdir 798 (time 1773245553.00 total 50.22 last 15.97)
 - mkdir 957 (time 1773245563.02 total 60.24 last 15.86)
total: 1000 mkdir in 63.94 seconds: 15.64 ops/second
 - mkdir 179 (time 1773245512.54 total 10.02 last 17.86)
 - mkdir 334 (time 1773245522.54 total 20.02 last 15.50)
 - mkdir 482 (time 1773245532.62 total 30.11 last 14.67)
 - mkdir 626 (time 1773245542.67 total 40.16 last 14.33)
 - mkdir 785 (time 1773245552.68 total 50.17 last 15.89)
 - mkdir 942 (time 1773245562.70 total 60.18 last 15.68)
total: 1000 mkdir in 66.73 seconds: 14.99 ops/second
 - mkdir 175 (time 1773245512.87 total 10.03 last 17.44)
 - mkdir 327 (time 1773245522.92 total 20.08 last 15.13)
 - mkdir 472 (time 1773245532.92 total 30.08 last 14.50)
 - mkdir 614 (time 1773245542.93 total 40.09 last 14.18)
 - mkdir 771 (time 1773245552.94 total 50.10 last 15.68)
 - mkdir 926 (time 1773245562.98 total 60.14 last 15.44)
total: 1000 mkdir in 68.93 seconds: 14.51 ops/second
 - mkdir 173 (time 1773245512.52 total 10.04 last 17.24)
 - mkdir 327 (time 1773245522.55 total 20.07 last 15.35)
 - mkdir 474 (time 1773245532.63 total 30.14 last 14.59)
 - mkdir 613 (time 1773245542.67 total 40.19 last 13.83)
 - mkdir 768 (time 1773245552.69 total 50.20 last 15.48)
 - mkdir 922 (time 1773245562.73 total 60.25 last 15.33)
total: 1000 mkdir in 70.07 seconds: 14.27 ops/second
 - mkdir 172 (time 1773245511.70 total 10.02 last 17.17)
 - mkdir 309 (time 1773245521.72 total 20.04 last 13.67)
 - mkdir 452 (time 1773245531.74 total 30.06 last 14.27)
 - mkdir 591 (time 1773245541.75 total 40.07 last 13.88)
 - mkdir 746 (time 1773245551.80 total 50.11 last 15.43)
 - mkdir 902 (time 1773245561.83 total 60.15 last 15.55)
 - mkdir 989 (time 1773245571.94 total 70.25 last 8.61)
total: 1000 mkdir in 71.87 seconds: 13.91 ops/second
 - mkdir 181 (time 1773245513.28 total 10.01 last 18.07)
 - mkdir 321 (time 1773245523.28 total 20.02 last 14.00)
 - mkdir 464 (time 1773245533.33 total 30.06 last 14.23)
 - mkdir 609 (time 1773245543.33 total 40.07 last 14.50)
 - mkdir 770 (time 1773245553.41 total 50.14 last 15.98)
 - mkdir 923 (time 1773245563.43 total 60.17 last 15.26)
 - mkdir 998 (time 1773245573.51 total 70.25 last 7.44)
total: 1000 mkdir in 70.36 seconds: 14.21 ops/second
 - mkdir 175 (time 1773245513.28 total 10.03 last 17.44)
 - mkdir 321 (time 1773245523.37 total 20.12 last 14.48)
 - mkdir 459 (time 1773245533.43 total 30.18 last 13.72)
 - mkdir 609 (time 1773245543.50 total 40.25 last 14.89)
 - mkdir 765 (time 1773245553.51 total 50.26 last 15.58)
 - mkdir 921 (time 1773245563.56 total 60.31 last 15.53)
 - mkdir 996 (time 1773245573.65 total 70.40 last 7.43)
total: 1000 mkdir in 70.76 seconds: 14.13 ops/second
 - mkdir 180 (time 1773245513.33 total 10.02 last 17.97)
 - mkdir 327 (time 1773245523.38 total 20.07 last 14.62)
 - mkdir 469 (time 1773245533.44 total 30.13 last 14.12)
 - mkdir 616 (time 1773245543.48 total 40.17 last 14.63)
 - mkdir 770 (time 1773245553.50 total 50.19 last 15.37)
 - mkdir 920 (time 1773245563.51 total 60.20 last 14.99)
 - mkdir 995 (time 1773245573.52 total 70.21 last 7.49)
total: 1000 mkdir in 70.81 seconds: 14.12 ops/second
 - mkdir 181 (time 1773245513.11 total 10.04 last 18.03)
 - mkdir 330 (time 1773245523.11 total 20.04 last 14.89)
 - mkdir 470 (time 1773245533.20 total 30.13 last 13.88)
 - mkdir 612 (time 1773245543.24 total 40.17 last 14.14)
 - mkdir 768 (time 1773245553.24 total 50.18 last 15.59)
 - mkdir 918 (time 1773245563.29 total 60.22 last 14.93)
 - mkdir 992 (time 1773245573.43 total 70.36 last 7.30)
total: 1000 mkdir in 71.28 seconds: 14.03 ops/second
Time for file creation 82 sec for 1 RPC sent at a time
 - unlinked 0 (time 1773245584 ; total 1 ; last 1)
total: 1000 unlinks in 32 seconds: 31.250000 unlinks/second
 - unlinked 0 (time 1773245585 ; total 0 ; last 0)
total: 1000 unlinks in 32 seconds: 31.250000 unlinks/second
 - unlinked 0 (time 1773245585 ; total 0 ; last 0)
total: 1000 unlinks in 32 seconds: 31.250000 unlinks/second
 - unlinked 0 (time 1773245585 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
 - unlinked 0 (time 1773245586 ; total 0 ; last 0)
total: 1000 unlinks in 32 seconds: 31.250000 unlinks/second
 - unlinked 0 (time 1773245585 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
 - unlinked 0 (time 1773245586 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
 - unlinked 0 (time 1773245586 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
 - unlinked 0 (time 1773245587 ; total 1 ; last 1)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
 - unlinked 0 (time 1773245586 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
Time for file removal 45 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8