== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 22:25:26 (1753755926)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.24 seconds: 42.18 ops/second
total: 1000 mkdir in 7.75 seconds: 129.06 ops/second
 - mkdir 737 (time 1753755942.99 total 10.18 last 72.37)
 - mkdir 828 (time 1753755953.04 total 20.23 last 9.06)
 - mkdir 913 (time 1753755963.06 total 30.26 last 8.48)
total: 1000 mkdir in 38.22 seconds: 26.16 ops/second
 - mkdir 691 (time 1753755943.33 total 10.04 last 68.83)
 - mkdir 798 (time 1753755953.37 total 20.08 last 10.66)
 - mkdir 902 (time 1753755963.44 total 30.15 last 10.33)
total: 1000 mkdir in 37.91 seconds: 26.38 ops/second
 - mkdir 717 (time 1753755943.86 total 10.69 last 67.07)
 - mkdir 817 (time 1753755953.86 total 20.69 last 10.00)
 - mkdir 910 (time 1753755963.91 total 30.74 last 9.25)
total: 1000 mkdir in 39.94 seconds: 25.04 ops/second
 - mkdir 723 (time 1753755943.00 total 10.06 last 71.90)
 - mkdir 807 (time 1753755953.07 total 20.12 last 8.34)
 - mkdir 886 (time 1753755963.23 total 30.28 last 7.77)
 - mkdir 979 (time 1753755973.27 total 40.32 last 9.27)
total: 1000 mkdir in 41.74 seconds: 23.96 ops/second
 - mkdir 723 (time 1753755943.01 total 10.04 last 71.99)
 - mkdir 811 (time 1753755953.07 total 20.11 last 8.74)
 - mkdir 890 (time 1753755963.20 total 30.24 last 7.80)
 - mkdir 980 (time 1753755973.27 total 40.30 last 8.94)
total: 1000 mkdir in 41.80 seconds: 23.92 ops/second
 - mkdir 724 (time 1753755943.06 total 10.06 last 72.00)
 - mkdir 803 (time 1753755953.09 total 20.08 last 7.88)
 - mkdir 884 (time 1753755963.20 total 30.19 last 8.01)
 - mkdir 974 (time 1753755973.24 total 40.23 last 8.97)
total: 1000 mkdir in 41.92 seconds: 23.85 ops/second
 - mkdir 707 (time 1753755943.41 total 10.30 last 68.67)
 - mkdir 794 (time 1753755953.52 total 20.41 last 8.60)
 - mkdir 870 (time 1753755963.57 total 30.46 last 7.56)
 - mkdir 972 (time 1753755973.58 total 40.47 last 10.19)
total: 1000 mkdir in 42.02 seconds: 23.80 ops/second
 - mkdir 714 (time 1753755943.12 total 10.10 last 70.72)
 - mkdir 796 (time 1753755953.17 total 20.14 last 8.16)
 - mkdir 871 (time 1753755963.20 total 30.18 last 7.47)
 - mkdir 962 (time 1753755973.23 total 40.20 last 9.08)
total: 1000 mkdir in 42.25 seconds: 23.67 ops/second
 - mkdir 687 (time 1753755943.42 total 10.16 last 67.59)
 - mkdir 771 (time 1753755953.53 total 20.28 last 8.30)
 - mkdir 845 (time 1753755963.58 total 30.32 last 7.37)
 - mkdir 947 (time 1753755973.60 total 40.34 last 10.18)
total: 1000 mkdir in 42.34 seconds: 23.62 ops/second
Time for file creation 48 sec for 8 parallel RPCs
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/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/6/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/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/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
Time for file removal 7 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.24 seconds: 41.62 ops/second
total: 1000 mkdir in 7.78 seconds: 128.47 ops/second
 - mkdir 897 (time 1753756248.46 total 10.00 last 89.66)
 - mkdir 978 (time 1753756258.61 total 20.15 last 7.98)
total: 1000 mkdir in 22.58 seconds: 44.29 ops/second
 - mkdir 712 (time 1753756249.81 total 10.15 last 70.18)
 - mkdir 814 (time 1753756259.82 total 20.15 last 10.19)
 - mkdir 935 (time 1753756269.83 total 30.17 last 12.08)
total: 1000 mkdir in 34.79 seconds: 28.74 ops/second
 - mkdir 707 (time 1753756249.94 total 10.00 last 70.68)
 - mkdir 797 (time 1753756259.99 total 20.06 last 8.95)
 - mkdir 889 (time 1753756270.01 total 30.08 last 9.18)
 - mkdir 992 (time 1753756280.03 total 40.09 last 10.29)
total: 1000 mkdir in 40.73 seconds: 24.55 ops/second
 - mkdir 724 (time 1753756249.93 total 10.32 last 70.18)
 - mkdir 810 (time 1753756259.94 total 20.32 last 8.60)
 - mkdir 897 (time 1753756270.07 total 30.45 last 8.59)
 - mkdir 989 (time 1753756280.15 total 40.54 last 9.12)
total: 1000 mkdir in 41.48 seconds: 24.11 ops/second
 - mkdir 686 (time 1753756250.27 total 10.21 last 67.16)
 - mkdir 768 (time 1753756260.40 total 20.34 last 8.10)
 - mkdir 864 (time 1753756270.42 total 30.36 last 9.58)
 - mkdir 975 (time 1753756280.47 total 40.41 last 11.05)
total: 1000 mkdir in 41.91 seconds: 23.86 ops/second
 - mkdir 685 (time 1753756250.04 total 10.00 last 68.48)
 - mkdir 772 (time 1753756260.11 total 20.07 last 8.64)
 - mkdir 866 (time 1753756270.22 total 30.19 last 9.29)
 - mkdir 960 (time 1753756280.30 total 40.27 last 9.33)
total: 1000 mkdir in 42.84 seconds: 23.34 ops/second
 - mkdir 706 (time 1753756250.04 total 10.09 last 69.98)
 - mkdir 789 (time 1753756260.11 total 20.16 last 8.24)
 - mkdir 877 (time 1753756270.17 total 30.22 last 8.75)
 - mkdir 960 (time 1753756280.32 total 40.36 last 8.18)
total: 1000 mkdir in 43.09 seconds: 23.21 ops/second
 - mkdir 694 (time 1753756250.19 total 10.23 last 67.82)
 - mkdir 772 (time 1753756260.23 total 20.27 last 7.77)
 - mkdir 856 (time 1753756270.24 total 30.28 last 8.40)
 - mkdir 938 (time 1753756280.33 total 40.38 last 8.12)
total: 1000 mkdir in 43.61 seconds: 22.93 ops/second
 - mkdir 672 (time 1753756250.12 total 10.01 last 67.10)
 - mkdir 757 (time 1753756260.20 total 20.10 last 8.43)
 - mkdir 843 (time 1753756270.23 total 30.13 last 8.58)
 - mkdir 926 (time 1753756280.30 total 40.20 last 8.24)
total: 1000 mkdir in 43.97 seconds: 22.74 ops/second
Time for file creation 49 sec for 1 RPC sent at a time
 - unlinked 0 (time 1753756287 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1753756288 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1753756288 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1753756288 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1753756288 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1753756288 ; total 0 ; last 0)
total: 1000 unlinks in 18 seconds: 55.555557 unlinks/second
 - unlinked 0 (time 1753756288 ; total 0 ; last 0)
total: 1000 unlinks in 19 seconds: 52.631580 unlinks/second
 - unlinked 0 (time 1753756288 ; total 0 ; last 0)
total: 1000 unlinks in 19 seconds: 52.631580 unlinks/second
 - unlinked 0 (time 1753756288 ; total 0 ; last 0)
total: 1000 unlinks in 19 seconds: 52.631580 unlinks/second
 - unlinked 0 (time 1753756288 ; total 0 ; last 0)
total: 1000 unlinks in 19 seconds: 52.631580 unlinks/second
Time for file removal 25 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8