== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 19:41:43 (1788738103)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.12 seconds: 82.72 ops/second
total: 1000 mkdir in 6.97 seconds: 143.48 ops/second
total: 1000 mkdir in 7.43 seconds: 134.58 ops/second
total: 1000 mkdir in 8.24 seconds: 121.37 ops/second
total: 1000 mkdir in 8.40 seconds: 119.08 ops/second
total: 1000 mkdir in 8.55 seconds: 116.98 ops/second
total: 1000 mkdir in 8.69 seconds: 115.05 ops/second
total: 1000 mkdir in 8.83 seconds: 113.31 ops/second
total: 1000 mkdir in 8.96 seconds: 111.66 ops/second
total: 1000 mkdir in 8.98 seconds: 111.33 ops/second
total: 1000 mkdir in 9.29 seconds: 107.67 ops/second
Time for file creation 14 sec for 8 parallel RPCs
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/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/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/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/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 4 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.12 seconds: 82.31 ops/second
total: 1000 mkdir in 7.39 seconds: 135.23 ops/second
 - mkdir 943 (time 1788738266.42 total 10.20 last 92.47)
total: 1000 mkdir in 15.12 seconds: 66.13 ops/second
 - mkdir 900 (time 1788738266.68 total 10.02 last 89.86)
total: 1000 mkdir in 17.36 seconds: 57.61 ops/second
 - mkdir 892 (time 1788738266.74 total 10.05 last 88.72)
total: 1000 mkdir in 18.09 seconds: 55.28 ops/second
 - mkdir 877 (time 1788738267.05 total 10.04 last 87.33)
total: 1000 mkdir in 18.13 seconds: 55.16 ops/second
 - mkdir 847 (time 1788738267.28 total 10.15 last 83.44)
total: 1000 mkdir in 18.87 seconds: 53.00 ops/second
 - mkdir 822 (time 1788738267.24 total 10.01 last 82.15)
 - mkdir 993 (time 1788738277.27 total 20.03 last 17.05)
total: 1000 mkdir in 20.25 seconds: 49.39 ops/second
 - mkdir 837 (time 1788738267.24 total 10.12 last 82.74)
 - mkdir 992 (time 1788738277.25 total 20.13 last 15.48)
total: 1000 mkdir in 20.41 seconds: 48.99 ops/second
 - mkdir 836 (time 1788738267.22 total 10.07 last 82.98)
 - mkdir 986 (time 1788738277.25 total 20.11 last 14.95)
total: 1000 mkdir in 20.52 seconds: 48.73 ops/second
 - mkdir 830 (time 1788738267.31 total 10.12 last 82.00)
 - mkdir 988 (time 1788738277.34 total 20.16 last 15.74)
total: 1000 mkdir in 20.49 seconds: 48.81 ops/second
Time for file creation 26 sec for 1 RPC sent at a time
 - unlinked 0 (time 1788738280 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
 - unlinked 0 (time 1788738282 ; total 0 ; last 0)
total: 1000 unlinks in 23 seconds: 43.478260 unlinks/second
 - unlinked 0 (time 1788738282 ; total 0 ; last 0)
total: 1000 unlinks in 27 seconds: 37.037037 unlinks/second
 - unlinked 0 (time 1788738282 ; total 0 ; last 0)
total: 1000 unlinks in 31 seconds: 32.258064 unlinks/second
 - unlinked 0 (time 1788738282 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
 - unlinked 0 (time 1788738282 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
 - unlinked 0 (time 1788738282 ; total 0 ; last 0)
total: 1000 unlinks in 33 seconds: 30.303030 unlinks/second
 - unlinked 0 (time 1788738282 ; total 0 ; last 0)
total: 1000 unlinks in 34 seconds: 29.411764 unlinks/second
 - unlinked 0 (time 1788738282 ; total 0 ; last 0)
total: 1000 unlinks in 34 seconds: 29.411764 unlinks/second
 - unlinked 0 (time 1788738282 ; total 0 ; last 0)
total: 1000 unlinks in 34 seconds: 29.411764 unlinks/second
Time for file removal 39 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8