== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 23:07:01 (1784948821)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.13 seconds: 79.47 ops/second
total: 1000 mkdir in 6.76 seconds: 147.95 ops/second
 - mkdir 915 (time 1784948836.68 total 10.00 last 91.49)
total: 1000 mkdir in 15.58 seconds: 64.19 ops/second
 - mkdir 887 (time 1784948836.72 total 10.02 last 88.50)
total: 1000 mkdir in 17.83 seconds: 56.09 ops/second
 - mkdir 882 (time 1784948836.79 total 10.05 last 87.75)
total: 1000 mkdir in 18.29 seconds: 54.67 ops/second
 - mkdir 865 (time 1784948836.95 total 10.01 last 86.37)
total: 1000 mkdir in 19.03 seconds: 52.55 ops/second
 - mkdir 856 (time 1784948837.05 total 10.08 last 84.93)
total: 1000 mkdir in 19.36 seconds: 51.64 ops/second
 - mkdir 846 (time 1784948837.09 total 10.04 last 84.28)
total: 1000 mkdir in 19.30 seconds: 51.82 ops/second
 - mkdir 841 (time 1784948837.18 total 10.02 last 83.89)
total: 1000 mkdir in 19.72 seconds: 50.70 ops/second
 - mkdir 845 (time 1784948837.11 total 10.05 last 84.11)
total: 1000 mkdir in 19.85 seconds: 50.37 ops/second
 - mkdir 814 (time 1784948837.30 total 10.03 last 81.13)
 - mkdir 994 (time 1784948847.30 total 20.04 last 17.99)
total: 1000 mkdir in 20.13 seconds: 49.69 ops/second
Time for file creation 25 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/6/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/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/2/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/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/9/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 8 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.17 seconds: 59.91 ops/second
total: 1000 mkdir in 6.45 seconds: 155.07 ops/second
 - mkdir 865 (time 1784949019.49 total 10.14 last 85.27)
total: 1000 mkdir in 18.91 seconds: 52.88 ops/second
 - mkdir 821 (time 1784949019.67 total 10.06 last 81.64)
 - mkdir 997 (time 1784949029.70 total 20.09 last 17.54)
total: 1000 mkdir in 20.18 seconds: 49.54 ops/second
 - mkdir 844 (time 1784949019.51 total 10.05 last 84.00)
 - mkdir 993 (time 1784949029.53 total 20.07 last 14.86)
total: 1000 mkdir in 20.40 seconds: 49.02 ops/second
 - mkdir 806 (time 1784949019.64 total 10.07 last 80.07)
 - mkdir 959 (time 1784949029.67 total 20.10 last 15.24)
total: 1000 mkdir in 21.70 seconds: 46.08 ops/second
 - mkdir 804 (time 1784949019.74 total 10.05 last 80.01)
 - mkdir 960 (time 1784949029.78 total 20.09 last 15.53)
total: 1000 mkdir in 21.70 seconds: 46.09 ops/second
 - mkdir 788 (time 1784949020.02 total 10.13 last 77.78)
 - mkdir 956 (time 1784949030.04 total 20.15 last 16.77)
total: 1000 mkdir in 21.80 seconds: 45.87 ops/second
 - mkdir 801 (time 1784949019.81 total 10.05 last 79.74)
 - mkdir 951 (time 1784949029.84 total 20.07 last 14.96)
total: 1000 mkdir in 21.94 seconds: 45.57 ops/second
 - mkdir 782 (time 1784949019.85 total 10.01 last 78.14)
 - mkdir 942 (time 1784949029.90 total 20.05 last 15.93)
total: 1000 mkdir in 21.95 seconds: 45.56 ops/second
 - mkdir 792 (time 1784949019.80 total 10.05 last 78.80)
 - mkdir 945 (time 1784949029.82 total 20.07 last 15.26)
total: 1000 mkdir in 22.08 seconds: 45.28 ops/second
Time for file creation 27 sec for 1 RPC sent at a time
 - unlinked 0 (time 1784949035 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1784949035 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1784949035 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1784949035 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1784949035 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1784949035 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1784949035 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1784949035 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1784949036 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1784949036 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
Time for file removal 11 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8