== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 16:57:52 (1780347472)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.32 seconds: 31.18 ops/second
 - mkdir 341 (time 1780347488.56 total 10.02 last 34.03)
 - mkdir 655 (time 1780347498.57 total 20.02 last 31.39)
 - mkdir 957 (time 1780347508.59 total 30.05 last 30.12)
total: 1000 mkdir in 31.79 seconds: 31.46 ops/second
 - mkdir 344 (time 1780347489.26 total 10.01 last 34.36)
 - mkdir 662 (time 1780347499.27 total 20.02 last 31.78)
 - mkdir 963 (time 1780347509.27 total 30.02 last 30.08)
total: 1000 mkdir in 31.96 seconds: 31.29 ops/second
 - mkdir 325 (time 1780347488.24 total 10.01 last 32.45)
 - mkdir 641 (time 1780347498.30 total 20.07 last 31.41)
 - mkdir 938 (time 1780347508.37 total 30.14 last 29.50)
total: 1000 mkdir in 33.30 seconds: 30.03 ops/second
 - mkdir 328 (time 1780347488.76 total 10.01 last 32.77)
 - mkdir 636 (time 1780347498.77 total 20.02 last 30.78)
 - mkdir 934 (time 1780347508.77 total 30.02 last 29.79)
total: 1000 mkdir in 33.55 seconds: 29.81 ops/second
 - mkdir 337 (time 1780347489.20 total 10.01 last 33.65)
 - mkdir 644 (time 1780347499.23 total 20.04 last 30.61)
 - mkdir 944 (time 1780347509.24 total 30.06 last 29.96)
total: 1000 mkdir in 33.45 seconds: 29.89 ops/second
 - mkdir 336 (time 1780347489.15 total 10.02 last 33.54)
 - mkdir 647 (time 1780347499.17 total 20.04 last 31.03)
 - mkdir 945 (time 1780347509.18 total 30.05 last 29.78)
total: 1000 mkdir in 33.62 seconds: 29.74 ops/second
 - mkdir 327 (time 1780347488.77 total 10.03 last 32.60)
 - mkdir 634 (time 1780347498.80 total 20.06 last 30.60)
 - mkdir 928 (time 1780347508.82 total 30.08 last 29.34)
total: 1000 mkdir in 34.04 seconds: 29.37 ops/second
 - mkdir 322 (time 1780347488.22 total 10.03 last 32.12)
 - mkdir 624 (time 1780347498.23 total 20.04 last 30.16)
 - mkdir 913 (time 1780347508.24 total 30.05 last 28.88)
total: 1000 mkdir in 34.81 seconds: 28.72 ops/second
 - mkdir 328 (time 1780347489.19 total 10.01 last 32.78)
 - mkdir 633 (time 1780347499.19 total 20.01 last 30.49)
 - mkdir 934 (time 1780347509.20 total 30.02 last 30.06)
total: 1000 mkdir in 33.94 seconds: 29.46 ops/second
 - mkdir 334 (time 1780347489.13 total 10.03 last 33.30)
 - mkdir 640 (time 1780347499.14 total 20.04 last 30.57)
 - mkdir 931 (time 1780347509.15 total 30.04 last 29.08)
total: 1000 mkdir in 34.12 seconds: 29.31 ops/second
Time for file creation 40 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/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/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/2/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/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/9/d-0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
Time for file removal 9 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.23 seconds: 44.04 ops/second
 - mkdir 570 (time 1780347857.66 total 10.01 last 56.93)
total: 1000 mkdir in 16.49 seconds: 60.64 ops/second
 - mkdir 585 (time 1780347857.89 total 10.01 last 58.46)
total: 1000 mkdir in 16.44 seconds: 60.82 ops/second
 - mkdir 603 (time 1780347858.11 total 10.01 last 60.22)
total: 1000 mkdir in 16.35 seconds: 61.18 ops/second
 - mkdir 577 (time 1780347857.86 total 10.01 last 57.64)
total: 1000 mkdir in 16.78 seconds: 59.58 ops/second
 - mkdir 562 (time 1780347857.55 total 10.01 last 56.15)
total: 1000 mkdir in 17.17 seconds: 58.23 ops/second
 - mkdir 603 (time 1780347858.11 total 10.01 last 60.25)
total: 1000 mkdir in 16.61 seconds: 60.20 ops/second
 - mkdir 596 (time 1780347858.09 total 10.01 last 59.56)
total: 1000 mkdir in 16.72 seconds: 59.80 ops/second
 - mkdir 574 (time 1780347857.79 total 10.01 last 57.37)
total: 1000 mkdir in 17.03 seconds: 58.71 ops/second
 - mkdir 592 (time 1780347858.07 total 10.01 last 59.15)
total: 1000 mkdir in 16.78 seconds: 59.59 ops/second
 - mkdir 591 (time 1780347858.14 total 10.01 last 59.07)
total: 1000 mkdir in 16.90 seconds: 59.18 ops/second
Time for file creation 23 sec for 1 RPC sent at a time
 - unlinked 0 (time 1780347869 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347869 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347869 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347870 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
 - unlinked 0 (time 1780347870 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347870 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347870 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347870 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347870 ; total 0 ; last 0)
total: 1000 unlinks in 10 seconds: 100.000000 unlinks/second
 - unlinked 0 (time 1780347870 ; 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