== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 14:48:32 (1772480912)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.17 seconds: 57.86 ops/second
 - mkdir 716 (time 1772480926.31 total 10.01 last 71.53)
total: 1000 mkdir in 15.74 seconds: 63.53 ops/second
 - mkdir 675 (time 1772480927.51 total 10.00 last 67.49)
 - mkdir 948 (time 1772480937.84 total 20.33 last 26.43)
 - mkdir 992 (time 1772480948.04 total 30.53 last 4.31)
total: 1000 mkdir in 32.21 seconds: 31.05 ops/second
 - mkdir 667 (time 1772480927.46 total 10.00 last 66.67)
 - mkdir 940 (time 1772480937.51 total 20.06 last 27.15)
 - mkdir 983 (time 1772480947.61 total 30.16 last 4.26)
total: 1000 mkdir in 33.53 seconds: 29.82 ops/second
 - mkdir 673 (time 1772480927.94 total 10.03 last 67.12)
 - mkdir 932 (time 1772480938.08 total 20.17 last 25.53)
 - mkdir 977 (time 1772480948.13 total 30.22 last 4.48)
total: 1000 mkdir in 34.55 seconds: 28.94 ops/second
 - mkdir 668 (time 1772480927.77 total 10.02 last 66.69)
 - mkdir 930 (time 1772480937.81 total 20.06 last 26.09)
 - mkdir 974 (time 1772480947.85 total 30.10 last 4.38)
total: 1000 mkdir in 34.83 seconds: 28.71 ops/second
 - mkdir 668 (time 1772480927.65 total 10.01 last 66.72)
 - mkdir 927 (time 1772480937.67 total 20.03 last 25.85)
 - mkdir 974 (time 1772480948.04 total 30.41 last 4.53)
total: 1000 mkdir in 34.96 seconds: 28.60 ops/second
 - mkdir 665 (time 1772480927.86 total 10.01 last 66.46)
 - mkdir 927 (time 1772480938.00 total 20.14 last 25.85)
 - mkdir 971 (time 1772480948.16 total 30.30 last 4.33)
total: 1000 mkdir in 35.30 seconds: 28.33 ops/second
 - mkdir 663 (time 1772480927.94 total 10.02 last 66.15)
 - mkdir 924 (time 1772480938.02 total 20.10 last 25.89)
 - mkdir 966 (time 1772480948.14 total 30.22 last 4.15)
total: 1000 mkdir in 35.69 seconds: 28.02 ops/second
 - mkdir 669 (time 1772480928.04 total 10.02 last 66.75)
 - mkdir 919 (time 1772480938.10 total 20.08 last 24.85)
 - mkdir 962 (time 1772480948.20 total 30.18 last 4.26)
total: 1000 mkdir in 35.81 seconds: 27.93 ops/second
 - mkdir 656 (time 1772480927.85 total 10.01 last 65.56)
 - mkdir 907 (time 1772480938.06 total 20.22 last 24.57)
 - mkdir 951 (time 1772480948.12 total 30.28 last 4.37)
total: 1000 mkdir in 36.24 seconds: 27.59 ops/second
Time for file creation 41 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/2/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/6/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/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/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/4/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 0.18 seconds: 57.02 ops/second
 - mkdir 740 (time 1772481089.31 total 10.01 last 73.95)
total: 1000 mkdir in 14.44 seconds: 69.27 ops/second
 - mkdir 732 (time 1772481089.23 total 10.00 last 73.20)
total: 1000 mkdir in 14.96 seconds: 66.86 ops/second
 - mkdir 733 (time 1772481089.52 total 10.00 last 73.28)
total: 1000 mkdir in 15.46 seconds: 64.66 ops/second
 - mkdir 735 (time 1772481089.53 total 10.02 last 73.37)
total: 1000 mkdir in 15.64 seconds: 63.92 ops/second
 - mkdir 731 (time 1772481089.51 total 10.00 last 73.07)
total: 1000 mkdir in 15.73 seconds: 63.59 ops/second
 - mkdir 721 (time 1772481089.37 total 10.03 last 71.88)
total: 1000 mkdir in 16.08 seconds: 62.20 ops/second
 - mkdir 722 (time 1772481089.44 total 10.00 last 72.20)
total: 1000 mkdir in 16.20 seconds: 61.74 ops/second
 - mkdir 726 (time 1772481089.61 total 10.00 last 72.59)
total: 1000 mkdir in 16.38 seconds: 61.07 ops/second
 - mkdir 728 (time 1772481089.68 total 10.01 last 72.75)
total: 1000 mkdir in 16.43 seconds: 60.85 ops/second
 - mkdir 721 (time 1772481089.58 total 10.01 last 72.06)
total: 1000 mkdir in 16.71 seconds: 59.85 ops/second
Time for file creation 23 sec for 1 RPC sent at a time
 - unlinked 0 (time 1772481099 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1772481101 ; total 0 ; last 0)
total: 1000 unlinks in 18 seconds: 55.555557 unlinks/second
 - unlinked 0 (time 1772481101 ; total 0 ; last 0)
total: 1000 unlinks in 18 seconds: 55.555557 unlinks/second
 - unlinked 0 (time 1772481101 ; total 0 ; last 0)
total: 1000 unlinks in 20 seconds: 50.000000 unlinks/second
 - unlinked 0 (time 1772481101 ; total 0 ; last 0)
total: 1000 unlinks in 20 seconds: 50.000000 unlinks/second
 - unlinked 0 (time 1772481101 ; total 0 ; last 0)
total: 1000 unlinks in 20 seconds: 50.000000 unlinks/second
 - unlinked 0 (time 1772481101 ; total 0 ; last 0)
total: 1000 unlinks in 21 seconds: 47.619049 unlinks/second
 - unlinked 0 (time 1772481101 ; total 0 ; last 0)
total: 1000 unlinks in 21 seconds: 47.619049 unlinks/second
 - unlinked 0 (time 1772481101 ; total 0 ; last 0)
total: 1000 unlinks in 21 seconds: 47.619049 unlinks/second
 - unlinked 0 (time 1772481101 ; total 0 ; last 0)
total: 1000 unlinks in 21 seconds: 47.619049 unlinks/second
Time for file removal 26 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8