== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 11:53:48 (1788882828)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.13 seconds: 78.31 ops/second
total: 1000 mkdir in 6.55 seconds: 152.74 ops/second
 - mkdir 868 (time 1788882842.84 total 10.04 last 86.49)
total: 1000 mkdir in 19.87 seconds: 50.32 ops/second
 - mkdir 798 (time 1788882843.27 total 10.02 last 79.65)
 - mkdir 916 (time 1788882853.27 total 20.02 last 11.80)
total: 1000 mkdir in 26.07 seconds: 38.36 ops/second
 - mkdir 812 (time 1788882843.18 total 10.03 last 80.92)
 - mkdir 923 (time 1788882853.22 total 20.08 last 11.05)
total: 1000 mkdir in 27.39 seconds: 36.50 ops/second
 - mkdir 802 (time 1788882843.35 total 10.03 last 79.98)
 - mkdir 925 (time 1788882853.35 total 20.03 last 12.30)
total: 1000 mkdir in 27.27 seconds: 36.67 ops/second
 - mkdir 820 (time 1788882842.98 total 10.02 last 81.84)
 - mkdir 924 (time 1788882852.99 total 20.02 last 10.40)
total: 1000 mkdir in 27.75 seconds: 36.03 ops/second
 - mkdir 821 (time 1788882843.07 total 10.05 last 81.71)
 - mkdir 926 (time 1788882853.08 total 20.05 last 10.49)
total: 1000 mkdir in 27.71 seconds: 36.09 ops/second
 - mkdir 819 (time 1788882843.16 total 10.03 last 81.69)
 - mkdir 924 (time 1788882853.19 total 20.06 last 10.46)
total: 1000 mkdir in 27.95 seconds: 35.78 ops/second
 - mkdir 792 (time 1788882843.39 total 10.06 last 78.73)
 - mkdir 907 (time 1788882853.49 total 20.16 last 11.38)
total: 1000 mkdir in 28.10 seconds: 35.59 ops/second
 - mkdir 791 (time 1788882843.38 total 10.06 last 78.64)
 - mkdir 902 (time 1788882853.43 total 20.11 last 11.04)
total: 1000 mkdir in 28.15 seconds: 35.53 ops/second
Time for file creation 33 sec for 8 parallel RPCs
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/5/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/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/0/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
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
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 0.14 seconds: 69.36 ops/second
total: 1000 mkdir in 6.74 seconds: 148.26 ops/second
total: 1000 mkdir in 8.51 seconds: 117.57 ops/second
total: 1000 mkdir in 8.83 seconds: 113.27 ops/second
total: 1000 mkdir in 9.00 seconds: 111.08 ops/second
total: 1000 mkdir in 9.29 seconds: 107.67 ops/second
total: 1000 mkdir in 9.38 seconds: 106.64 ops/second
total: 1000 mkdir in 9.47 seconds: 105.57 ops/second
 - mkdir 995 (time 1788883025.21 total 10.09 last 98.57)
total: 1000 mkdir in 10.28 seconds: 97.26 ops/second
 - mkdir 991 (time 1788883025.21 total 10.05 last 98.59)
total: 1000 mkdir in 10.36 seconds: 96.53 ops/second
 - mkdir 986 (time 1788883025.21 total 10.09 last 97.69)
total: 1000 mkdir in 10.55 seconds: 94.81 ops/second
Time for file creation 15 sec for 1 RPC sent at a time
 - unlinked 0 (time 1788883029 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1788883029 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1788883029 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1788883030 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1788883030 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1788883030 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1788883030 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1788883030 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1788883030 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1788883030 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
Time for file removal 12 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8