== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 17:09:08 (1788815348)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.44 seconds: 22.96 ops/second
 - mkdir 311 (time 1788815365.53 total 10.06 last 30.90)
 - mkdir 648 (time 1788815375.55 total 20.08 last 33.64)
total: 1000 mkdir in 29.26 seconds: 34.18 ops/second
 - mkdir 306 (time 1788815365.21 total 10.02 last 30.54)
 - mkdir 626 (time 1788815375.23 total 20.04 last 31.92)
total: 1000 mkdir in 30.03 seconds: 33.30 ops/second
 - mkdir 302 (time 1788815366.10 total 10.02 last 30.15)
 - mkdir 652 (time 1788815376.11 total 20.03 last 34.94)
 - mkdir 998 (time 1788815386.14 total 30.05 last 34.53)
total: 1000 mkdir in 30.12 seconds: 33.20 ops/second
 - mkdir 298 (time 1788815365.58 total 10.01 last 29.78)
 - mkdir 632 (time 1788815375.60 total 20.03 last 33.33)
 - mkdir 986 (time 1788815385.61 total 30.04 last 35.36)
total: 1000 mkdir in 30.78 seconds: 32.49 ops/second
 - mkdir 299 (time 1788815365.91 total 10.02 last 29.84)
 - mkdir 647 (time 1788815375.94 total 20.05 last 34.71)
 - mkdir 993 (time 1788815385.97 total 30.08 last 34.49)
total: 1000 mkdir in 30.47 seconds: 32.82 ops/second
 - mkdir 297 (time 1788815366.29 total 10.01 last 29.67)
 - mkdir 647 (time 1788815376.29 total 20.01 last 34.98)
 - mkdir 998 (time 1788815386.32 total 30.04 last 35.00)
total: 1000 mkdir in 30.10 seconds: 33.22 ops/second
 - mkdir 295 (time 1788815366.21 total 10.05 last 29.35)
 - mkdir 645 (time 1788815376.24 total 20.08 last 34.91)
 - mkdir 991 (time 1788815386.32 total 30.16 last 34.33)
total: 1000 mkdir in 30.89 seconds: 32.37 ops/second
 - mkdir 291 (time 1788815366.21 total 10.03 last 29.00)
 - mkdir 643 (time 1788815376.22 total 20.05 last 35.14)
 - mkdir 988 (time 1788815386.24 total 30.07 last 34.43)
total: 1000 mkdir in 31.04 seconds: 32.22 ops/second
 - mkdir 294 (time 1788815366.31 total 10.03 last 29.32)
 - mkdir 644 (time 1788815376.32 total 20.03 last 34.97)
 - mkdir 980 (time 1788815386.40 total 30.12 last 33.33)
total: 1000 mkdir in 31.57 seconds: 31.68 ops/second
 - mkdir 287 (time 1788815366.12 total 10.03 last 28.62)
 - mkdir 625 (time 1788815376.12 total 20.03 last 33.80)
 - mkdir 965 (time 1788815386.18 total 30.08 last 33.81)
total: 1000 mkdir in 32.20 seconds: 31.05 ops/second
Time for file creation 38 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/3/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/0/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/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/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
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 0.32 seconds: 31.53 ops/second
 - mkdir 380 (time 1788815742.96 total 10.01 last 37.96)
 - mkdir 754 (time 1788815752.98 total 20.03 last 37.34)
total: 1000 mkdir in 26.28 seconds: 38.06 ops/second
 - mkdir 387 (time 1788815743.30 total 10.02 last 38.62)
 - mkdir 751 (time 1788815753.30 total 20.02 last 36.39)
total: 1000 mkdir in 26.40 seconds: 37.88 ops/second
 - mkdir 387 (time 1788815743.49 total 10.01 last 38.65)
 - mkdir 754 (time 1788815753.50 total 20.03 last 36.64)
total: 1000 mkdir in 26.61 seconds: 37.58 ops/second
 - mkdir 381 (time 1788815743.29 total 10.01 last 38.06)
 - mkdir 745 (time 1788815753.33 total 20.05 last 36.27)
total: 1000 mkdir in 26.80 seconds: 37.31 ops/second
 - mkdir 391 (time 1788815743.64 total 10.01 last 39.07)
 - mkdir 760 (time 1788815753.64 total 20.01 last 36.88)
total: 1000 mkdir in 26.60 seconds: 37.59 ops/second
 - mkdir 387 (time 1788815743.62 total 10.03 last 38.59)
 - mkdir 759 (time 1788815753.63 total 20.04 last 37.16)
total: 1000 mkdir in 26.73 seconds: 37.41 ops/second
 - mkdir 378 (time 1788815743.48 total 10.01 last 37.76)
 - mkdir 744 (time 1788815753.50 total 20.03 last 36.53)
total: 1000 mkdir in 27.13 seconds: 36.86 ops/second
 - mkdir 387 (time 1788815743.64 total 10.01 last 38.67)
 - mkdir 754 (time 1788815753.64 total 20.01 last 36.69)
total: 1000 mkdir in 26.97 seconds: 37.07 ops/second
 - mkdir 371 (time 1788815743.39 total 10.02 last 37.02)
 - mkdir 731 (time 1788815753.40 total 20.03 last 35.98)
total: 1000 mkdir in 27.68 seconds: 36.13 ops/second
 - mkdir 372 (time 1788815743.03 total 10.02 last 37.12)
 - mkdir 731 (time 1788815753.10 total 20.09 last 35.65)
total: 1000 mkdir in 28.15 seconds: 35.53 ops/second
Time for file creation 33 sec for 1 RPC sent at a time
 - unlinked 0 (time 1788815765 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1788815766 ; total 0 ; last 0)
total: 1000 unlinks in 15 seconds: 66.666664 unlinks/second
 - unlinked 0 (time 1788815766 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1788815766 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1788815766 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1788815766 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1788815766 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1788815766 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
 - unlinked 0 (time 1788815767 ; total 0 ; last 0)
total: 1000 unlinks in 16 seconds: 62.500000 unlinks/second
 - unlinked 0 (time 1788815766 ; total 0 ; last 0)
total: 1000 unlinks in 17 seconds: 58.823528 unlinks/second
Time for file removal 23 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8