== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 11:52:15 (1788882735)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.15 seconds: 66.75 ops/second
total: 1000 mkdir in 7.40 seconds: 135.19 ops/second
total: 1000 mkdir in 9.45 seconds: 105.78 ops/second
 - mkdir 885 (time 1788882749.69 total 10.00 last 88.47)
total: 1000 mkdir in 19.99 seconds: 50.02 ops/second
 - mkdir 873 (time 1788882749.62 total 10.02 last 87.11)
 - mkdir 998 (time 1788882759.63 total 20.03 last 12.48)
total: 1000 mkdir in 20.12 seconds: 49.71 ops/second
 - mkdir 870 (time 1788882749.93 total 10.08 last 86.34)
 - mkdir 994 (time 1788882760.00 total 20.15 last 12.31)
total: 1000 mkdir in 20.48 seconds: 48.83 ops/second
 - mkdir 875 (time 1788882749.86 total 10.08 last 86.80)
 - mkdir 990 (time 1788882759.88 total 20.10 last 11.48)
total: 1000 mkdir in 20.70 seconds: 48.31 ops/second
 - mkdir 873 (time 1788882749.67 total 10.12 last 86.25)
 - mkdir 984 (time 1788882759.69 total 20.14 last 11.08)
total: 1000 mkdir in 21.08 seconds: 47.45 ops/second
 - mkdir 853 (time 1788882750.05 total 10.20 last 83.65)
 - mkdir 988 (time 1788882760.06 total 20.21 last 13.48)
total: 1000 mkdir in 20.79 seconds: 48.11 ops/second
 - mkdir 862 (time 1788882749.77 total 10.02 last 86.05)
 - mkdir 982 (time 1788882759.78 total 20.03 last 11.99)
total: 1000 mkdir in 20.94 seconds: 47.76 ops/second
 - mkdir 851 (time 1788882749.94 total 10.02 last 84.93)
 - mkdir 969 (time 1788882760.01 total 20.08 last 11.73)
total: 1000 mkdir in 21.16 seconds: 47.27 ops/second
Time for file creation 26 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/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
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/8/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/9/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 8 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.13 seconds: 79.64 ops/second
total: 1000 mkdir in 7.36 seconds: 135.83 ops/second
total: 1000 mkdir in 8.64 seconds: 115.75 ops/second
total: 1000 mkdir in 9.50 seconds: 105.22 ops/second
total: 1000 mkdir in 9.61 seconds: 104.04 ops/second
total: 1000 mkdir in 9.57 seconds: 104.44 ops/second
total: 1000 mkdir in 9.72 seconds: 102.84 ops/second
total: 1000 mkdir in 9.71 seconds: 103.02 ops/second
total: 1000 mkdir in 9.85 seconds: 101.50 ops/second
total: 1000 mkdir in 9.75 seconds: 102.56 ops/second
total: 1000 mkdir in 9.88 seconds: 101.23 ops/second
Time for file creation 14 sec for 1 RPC sent at a time
 - unlinked 0 (time 1788882932 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
 - unlinked 0 (time 1788882932 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
 - unlinked 0 (time 1788882932 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1788882932 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1788882932 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1788882932 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1788882932 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1788882932 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1788882932 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
 - unlinked 0 (time 1788882933 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
Time for file removal 17 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8