== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 12:43:42 (1788885822)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.19 seconds: 51.94 ops/second
total: 1000 mkdir in 6.93 seconds: 144.21 ops/second
total: 1000 mkdir in 9.92 seconds: 100.77 ops/second
 - mkdir 997 (time 1788885838.23 total 10.02 last 99.51)
total: 1000 mkdir in 10.15 seconds: 98.52 ops/second
 - mkdir 985 (time 1788885838.29 total 10.01 last 98.38)
total: 1000 mkdir in 10.50 seconds: 95.24 ops/second
 - mkdir 985 (time 1788885838.44 total 10.02 last 98.32)
total: 1000 mkdir in 10.56 seconds: 94.73 ops/second
 - mkdir 976 (time 1788885838.45 total 10.03 last 97.35)
total: 1000 mkdir in 10.94 seconds: 91.37 ops/second
 - mkdir 973 (time 1788885838.54 total 10.00 last 97.28)
total: 1000 mkdir in 11.09 seconds: 90.15 ops/second
 - mkdir 972 (time 1788885838.58 total 10.02 last 97.04)
total: 1000 mkdir in 11.19 seconds: 89.36 ops/second
 - mkdir 966 (time 1788885838.65 total 10.05 last 96.10)
total: 1000 mkdir in 11.33 seconds: 88.29 ops/second
 - mkdir 957 (time 1788885838.63 total 10.00 last 95.66)
total: 1000 mkdir in 11.39 seconds: 87.82 ops/second
Time for file creation 15 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/2/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/9/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/5/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
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/3/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 5 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.28 seconds: 35.78 ops/second
 - mkdir 402 (time 1788886136.83 total 10.02 last 40.13)
 - mkdir 826 (time 1788886146.83 total 20.02 last 42.39)
total: 1000 mkdir in 24.07 seconds: 41.54 ops/second
 - mkdir 414 (time 1788886137.87 total 10.01 last 41.34)
 - mkdir 850 (time 1788886147.90 total 20.04 last 43.48)
total: 1000 mkdir in 23.53 seconds: 42.50 ops/second
 - mkdir 406 (time 1788886137.71 total 10.01 last 40.56)
 - mkdir 842 (time 1788886147.72 total 20.02 last 43.54)
total: 1000 mkdir in 23.89 seconds: 41.86 ops/second
 - mkdir 407 (time 1788886137.69 total 10.03 last 40.60)
 - mkdir 837 (time 1788886147.69 total 20.03 last 42.99)
total: 1000 mkdir in 24.15 seconds: 41.41 ops/second
 - mkdir 408 (time 1788886137.85 total 10.01 last 40.78)
 - mkdir 843 (time 1788886147.85 total 20.01 last 43.48)
total: 1000 mkdir in 24.33 seconds: 41.10 ops/second
 - mkdir 404 (time 1788886137.79 total 10.03 last 40.29)
 - mkdir 835 (time 1788886147.79 total 20.03 last 43.09)
total: 1000 mkdir in 24.50 seconds: 40.82 ops/second
 - mkdir 406 (time 1788886137.98 total 10.02 last 40.53)
 - mkdir 840 (time 1788886147.98 total 20.02 last 43.39)
total: 1000 mkdir in 24.40 seconds: 40.98 ops/second
 - mkdir 412 (time 1788886138.16 total 10.00 last 41.19)
 - mkdir 849 (time 1788886148.18 total 20.02 last 43.62)
total: 1000 mkdir in 24.22 seconds: 41.29 ops/second
 - mkdir 403 (time 1788886138.10 total 10.02 last 40.24)
 - mkdir 836 (time 1788886148.10 total 20.02 last 43.29)
total: 1000 mkdir in 24.62 seconds: 40.62 ops/second
 - mkdir 389 (time 1788886137.58 total 10.03 last 38.79)
 - mkdir 812 (time 1788886147.58 total 20.03 last 42.29)
total: 1000 mkdir in 25.53 seconds: 39.17 ops/second
Time for file creation 30 sec for 1 RPC sent at a time
 - unlinked 0 (time 1788886157 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1788886157 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1788886157 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1788886157 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1788886157 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1788886157 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1788886157 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1788886157 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1788886157 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1788886157 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
Time for file removal 16 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8