== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 16:51:30 (1780347090)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.34 seconds: 29.68 ops/second
 - mkdir 362 (time 1780347107.35 total 10.01 last 36.16)
 - mkdir 655 (time 1780347117.36 total 20.01 last 29.29)
 - mkdir 967 (time 1780347127.37 total 30.02 last 31.17)
total: 1000 mkdir in 31.10 seconds: 32.16 ops/second
 - mkdir 358 (time 1780347107.01 total 10.02 last 35.72)
 - mkdir 647 (time 1780347117.01 total 20.03 last 28.88)
 - mkdir 947 (time 1780347127.02 total 30.04 last 29.98)
total: 1000 mkdir in 32.05 seconds: 31.20 ops/second
 - mkdir 361 (time 1780347108.06 total 10.03 last 36.01)
 - mkdir 655 (time 1780347118.09 total 20.06 last 29.30)
 - mkdir 970 (time 1780347128.12 total 30.08 last 31.43)
total: 1000 mkdir in 31.56 seconds: 31.69 ops/second
 - mkdir 358 (time 1780347107.92 total 10.01 last 35.77)
 - mkdir 654 (time 1780347117.93 total 20.01 last 29.58)
 - mkdir 965 (time 1780347127.95 total 30.03 last 31.04)
total: 1000 mkdir in 31.86 seconds: 31.39 ops/second
 - mkdir 364 (time 1780347108.22 total 10.01 last 36.36)
 - mkdir 651 (time 1780347118.23 total 20.02 last 28.67)
 - mkdir 967 (time 1780347128.28 total 30.08 last 31.43)
total: 1000 mkdir in 31.74 seconds: 31.51 ops/second
 - mkdir 363 (time 1780347108.11 total 10.02 last 36.23)
 - mkdir 648 (time 1780347118.15 total 20.06 last 28.39)
 - mkdir 960 (time 1780347128.16 total 30.07 last 31.16)
total: 1000 mkdir in 32.20 seconds: 31.05 ops/second
 - mkdir 351 (time 1780347107.90 total 10.01 last 35.05)
 - mkdir 639 (time 1780347117.91 total 20.03 last 28.76)
 - mkdir 949 (time 1780347127.92 total 30.03 last 30.98)
total: 1000 mkdir in 33.02 seconds: 30.29 ops/second
 - mkdir 354 (time 1780347107.93 total 10.03 last 35.30)
 - mkdir 640 (time 1780347117.93 total 20.04 last 28.58)
 - mkdir 947 (time 1780347127.94 total 30.04 last 30.69)
total: 1000 mkdir in 33.04 seconds: 30.26 ops/second
 - mkdir 355 (time 1780347108.27 total 10.01 last 35.47)
 - mkdir 634 (time 1780347118.30 total 20.03 last 27.83)
 - mkdir 947 (time 1780347128.30 total 30.03 last 31.29)
total: 1000 mkdir in 33.27 seconds: 30.05 ops/second
 - mkdir 351 (time 1780347108.30 total 10.01 last 35.06)
 - mkdir 634 (time 1780347118.34 total 20.05 last 28.20)
 - mkdir 943 (time 1780347128.36 total 30.07 last 30.82)
total: 1000 mkdir in 33.49 seconds: 29.86 ops/second
Time for file creation 39 sec for 8 parallel RPCs
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/8/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
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/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/0/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
Time for file removal 7 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.31 seconds: 32.56 ops/second
 - mkdir 423 (time 1780347492.97 total 10.02 last 42.22)
 - mkdir 818 (time 1780347502.98 total 20.03 last 39.45)
total: 1000 mkdir in 23.52 seconds: 42.52 ops/second
 - mkdir 414 (time 1780347492.76 total 10.00 last 41.39)
 - mkdir 811 (time 1780347502.76 total 20.00 last 39.70)
total: 1000 mkdir in 23.81 seconds: 42.00 ops/second
 - mkdir 423 (time 1780347493.25 total 10.02 last 42.22)
 - mkdir 825 (time 1780347503.26 total 20.02 last 40.19)
total: 1000 mkdir in 23.50 seconds: 42.55 ops/second
 - mkdir 422 (time 1780347493.11 total 10.02 last 42.12)
 - mkdir 818 (time 1780347503.11 total 20.02 last 39.60)
total: 1000 mkdir in 23.78 seconds: 42.05 ops/second
 - mkdir 427 (time 1780347493.25 total 10.01 last 42.64)
 - mkdir 821 (time 1780347503.27 total 20.04 last 39.31)
total: 1000 mkdir in 23.67 seconds: 42.25 ops/second
 - mkdir 428 (time 1780347493.38 total 10.03 last 42.67)
 - mkdir 821 (time 1780347503.39 total 20.03 last 39.29)
total: 1000 mkdir in 23.61 seconds: 42.36 ops/second
 - mkdir 424 (time 1780347493.26 total 10.01 last 42.37)
 - mkdir 820 (time 1780347503.26 total 20.01 last 39.57)
total: 1000 mkdir in 23.72 seconds: 42.16 ops/second
 - mkdir 418 (time 1780347493.14 total 10.00 last 41.78)
 - mkdir 819 (time 1780347503.15 total 20.01 last 40.06)
total: 1000 mkdir in 23.86 seconds: 41.91 ops/second
 - mkdir 413 (time 1780347492.99 total 10.03 last 41.19)
 - mkdir 803 (time 1780347503.00 total 20.04 last 38.96)
total: 1000 mkdir in 24.30 seconds: 41.15 ops/second
 - mkdir 412 (time 1780347492.85 total 10.01 last 41.14)
 - mkdir 797 (time 1780347502.88 total 20.05 last 38.37)
total: 1000 mkdir in 24.53 seconds: 40.77 ops/second
Time for file creation 31 sec for 1 RPC sent at a time
 - unlinked 0 (time 1780347512 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1780347512 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347512 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347512 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347512 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347512 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347513 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347513 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347513 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347513 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
Time for file removal 15 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8