== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 17:50:31 (1780350631)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.12 seconds: 82.45 ops/second
total: 1000 mkdir in 6.46 seconds: 154.72 ops/second
total: 1000 mkdir in 6.54 seconds: 152.84 ops/second
total: 1000 mkdir in 6.92 seconds: 144.52 ops/second
total: 1000 mkdir in 7.54 seconds: 132.63 ops/second
total: 1000 mkdir in 7.83 seconds: 127.72 ops/second
total: 1000 mkdir in 8.18 seconds: 122.26 ops/second
total: 1000 mkdir in 8.39 seconds: 119.15 ops/second
total: 1000 mkdir in 8.38 seconds: 119.39 ops/second
total: 1000 mkdir in 8.53 seconds: 117.26 ops/second
total: 1000 mkdir in 8.61 seconds: 116.17 ops/second
Time for file creation 12 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/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/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/8/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/2/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
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 0.15 seconds: 67.28 ops/second
total: 1000 mkdir in 7.21 seconds: 138.70 ops/second
total: 1000 mkdir in 9.13 seconds: 109.51 ops/second
 - mkdir 987 (time 1780350793.33 total 10.01 last 98.57)
total: 1000 mkdir in 10.81 seconds: 92.48 ops/second
 - mkdir 974 (time 1780350793.59 total 10.03 last 97.07)
total: 1000 mkdir in 11.39 seconds: 87.81 ops/second
 - mkdir 972 (time 1780350793.61 total 10.04 last 96.80)
total: 1000 mkdir in 11.45 seconds: 87.35 ops/second
 - mkdir 972 (time 1780350793.49 total 10.02 last 97.03)
total: 1000 mkdir in 11.63 seconds: 86.01 ops/second
 - mkdir 968 (time 1780350793.82 total 10.03 last 96.54)
total: 1000 mkdir in 11.53 seconds: 86.70 ops/second
 - mkdir 959 (time 1780350793.71 total 10.07 last 95.27)
total: 1000 mkdir in 11.85 seconds: 84.36 ops/second
 - mkdir 953 (time 1780350793.79 total 10.02 last 95.11)
total: 1000 mkdir in 11.82 seconds: 84.61 ops/second
 - mkdir 951 (time 1780350793.79 total 10.02 last 94.91)
total: 1000 mkdir in 11.88 seconds: 84.19 ops/second
Time for file creation 17 sec for 1 RPC sent at a time
 - unlinked 0 (time 1780350799 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1780350800 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1780350800 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1780350800 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1780350800 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1780350800 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
 - unlinked 0 (time 1780350800 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
 - unlinked 0 (time 1780350800 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
 - unlinked 0 (time 1780350800 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
 - unlinked 0 (time 1780350800 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
Time for file removal 13 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8