== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 14:48:39 (1779216519)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.38 seconds: 26.46 ops/second
total: 1000 mkdir in 6.97 seconds: 143.40 ops/second
 - mkdir 580 (time 1779216537.58 total 10.01 last 57.94)
 - mkdir 734 (time 1779216547.58 total 20.02 last 15.39)
 - mkdir 908 (time 1779216557.66 total 30.09 last 17.28)
total: 1000 mkdir in 36.10 seconds: 27.70 ops/second
 - mkdir 567 (time 1779216537.79 total 10.05 last 56.42)
 - mkdir 704 (time 1779216547.81 total 20.06 last 13.68)
 - mkdir 841 (time 1779216557.81 total 30.07 last 13.69)
 - mkdir 956 (time 1779216567.83 total 40.08 last 11.48)
total: 1000 mkdir in 42.98 seconds: 23.27 ops/second
 - mkdir 648 (time 1779216537.00 total 10.03 last 64.60)
 - mkdir 765 (time 1779216547.01 total 20.04 last 11.69)
 - mkdir 892 (time 1779216557.14 total 30.16 last 12.54)
 - mkdir 970 (time 1779216567.23 total 40.26 last 7.73)
total: 1000 mkdir in 44.34 seconds: 22.55 ops/second
 - mkdir 572 (time 1779216537.70 total 10.03 last 57.02)
 - mkdir 716 (time 1779216547.71 total 20.04 last 14.38)
 - mkdir 848 (time 1779216557.79 total 30.12 last 13.10)
 - mkdir 946 (time 1779216567.88 total 40.21 last 9.71)
total: 1000 mkdir in 45.29 seconds: 22.08 ops/second
 - mkdir 572 (time 1779216537.66 total 10.03 last 57.02)
 - mkdir 702 (time 1779216547.71 total 20.08 last 12.94)
 - mkdir 828 (time 1779216557.85 total 30.22 last 12.42)
 - mkdir 916 (time 1779216567.87 total 40.24 last 8.78)
total: 1000 mkdir in 46.88 seconds: 21.33 ops/second
 - mkdir 595 (time 1779216537.42 total 10.03 last 59.31)
 - mkdir 727 (time 1779216547.43 total 20.04 last 13.19)
 - mkdir 850 (time 1779216557.49 total 30.11 last 12.22)
 - mkdir 933 (time 1779216567.50 total 40.11 last 8.29)
total: 1000 mkdir in 47.15 seconds: 21.21 ops/second
 - mkdir 588 (time 1779216537.55 total 10.04 last 58.57)
 - mkdir 714 (time 1779216547.59 total 20.08 last 12.55)
 - mkdir 827 (time 1779216557.59 total 30.08 last 11.30)
 - mkdir 905 (time 1779216567.65 total 40.14 last 7.75)
total: 1000 mkdir in 48.46 seconds: 20.64 ops/second
 - mkdir 576 (time 1779216537.75 total 10.03 last 57.42)
 - mkdir 703 (time 1779216547.77 total 20.04 last 12.68)
 - mkdir 819 (time 1779216557.85 total 30.12 last 11.51)
 - mkdir 893 (time 1779216567.89 total 40.17 last 7.37)
total: 1000 mkdir in 48.58 seconds: 20.58 ops/second
 - mkdir 568 (time 1779216537.75 total 10.01 last 56.74)
 - mkdir 694 (time 1779216547.80 total 20.06 last 12.54)
 - mkdir 808 (time 1779216557.85 total 30.11 last 11.34)
 - mkdir 888 (time 1779216567.92 total 40.18 last 7.95)
total: 1000 mkdir in 48.77 seconds: 20.51 ops/second
Time for file creation 55 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/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/7/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/3/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/6/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 0.13 seconds: 75.35 ops/second
total: 1000 mkdir in 6.98 seconds: 143.23 ops/second
total: 1000 mkdir in 7.55 seconds: 132.49 ops/second
total: 1000 mkdir in 9.02 seconds: 110.84 ops/second
total: 1000 mkdir in 9.25 seconds: 108.10 ops/second
total: 1000 mkdir in 9.24 seconds: 108.26 ops/second
total: 1000 mkdir in 9.50 seconds: 105.26 ops/second
total: 1000 mkdir in 9.45 seconds: 105.86 ops/second
total: 1000 mkdir in 9.53 seconds: 104.93 ops/second
total: 1000 mkdir in 9.55 seconds: 104.66 ops/second
total: 1000 mkdir in 9.58 seconds: 104.37 ops/second
Time for file creation 15 sec for 1 RPC sent at a time
 - unlinked 0 (time 1779216751 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
 - unlinked 0 (time 1779216751 ; total 0 ; last 0)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
 - unlinked 0 (time 1779216751 ; total 0 ; last 0)
total: 1000 unlinks in 13 seconds: 76.923080 unlinks/second
 - unlinked 0 (time 1779216752 ; total 0 ; last 0)
total: 1000 unlinks in 14 seconds: 71.428574 unlinks/second
 - unlinked 0 (time 1779216752 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1779216752 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1779216752 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1779216752 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1779216752 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1779216752 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
Time for file removal 20 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8