== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 02:45:47 (1789800347)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.49 seconds: 20.29 ops/second
 - mkdir 274 (time 1789800364.50 total 10.01 last 27.37)
 - mkdir 620 (time 1789800374.51 total 20.02 last 34.57)
 - mkdir 891 (time 1789800384.57 total 30.09 last 26.92)
total: 1000 mkdir in 34.34 seconds: 29.12 ops/second
 - mkdir 282 (time 1789800364.80 total 10.04 last 28.10)
 - mkdir 627 (time 1789800374.82 total 20.06 last 34.42)
 - mkdir 898 (time 1789800384.82 total 30.06 last 27.09)
total: 1000 mkdir in 34.10 seconds: 29.33 ops/second
 - mkdir 278 (time 1789800364.61 total 10.03 last 27.72)
 - mkdir 618 (time 1789800374.62 total 20.03 last 33.99)
 - mkdir 888 (time 1789800384.63 total 30.04 last 26.97)
total: 1000 mkdir in 34.72 seconds: 28.80 ops/second
 - mkdir 279 (time 1789800364.67 total 10.01 last 27.88)
 - mkdir 619 (time 1789800374.69 total 20.02 last 33.96)
 - mkdir 883 (time 1789800384.70 total 30.04 last 26.35)
total: 1000 mkdir in 34.89 seconds: 28.66 ops/second
 - mkdir 277 (time 1789800364.24 total 10.03 last 27.62)
 - mkdir 612 (time 1789800374.27 total 20.05 last 33.41)
 - mkdir 878 (time 1789800384.29 total 30.08 last 26.54)
total: 1000 mkdir in 35.36 seconds: 28.28 ops/second
 - mkdir 270 (time 1789800364.27 total 10.00 last 26.99)
 - mkdir 607 (time 1789800374.30 total 20.03 last 33.62)
 - mkdir 877 (time 1789800384.34 total 30.07 last 26.88)
total: 1000 mkdir in 35.54 seconds: 28.14 ops/second
 - mkdir 271 (time 1789800364.17 total 10.03 last 27.03)
 - mkdir 603 (time 1789800374.20 total 20.05 last 33.11)
 - mkdir 868 (time 1789800384.22 total 30.08 last 26.43)
total: 1000 mkdir in 35.88 seconds: 27.87 ops/second
 - mkdir 270 (time 1789800364.75 total 10.02 last 26.95)
 - mkdir 610 (time 1789800374.77 total 20.05 last 33.90)
 - mkdir 875 (time 1789800384.81 total 30.09 last 26.40)
total: 1000 mkdir in 35.53 seconds: 28.15 ops/second
 - mkdir 270 (time 1789800364.92 total 10.06 last 26.85)
 - mkdir 610 (time 1789800374.95 total 20.09 last 33.88)
 - mkdir 873 (time 1789800385.00 total 30.13 last 26.19)
total: 1000 mkdir in 36.09 seconds: 27.71 ops/second
 - mkdir 264 (time 1789800364.93 total 10.07 last 26.22)
 - mkdir 592 (time 1789800374.96 total 20.10 last 32.69)
 - mkdir 852 (time 1789800385.00 total 30.14 last 25.91)
total: 1000 mkdir in 37.37 seconds: 26.76 ops/second
Time for file creation 44 sec for 8 parallel RPCs
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/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/8/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/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/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/7/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 0.41 seconds: 24.39 ops/second
 - mkdir 273 (time 1789800822.32 total 10.06 last 27.13)
 - mkdir 581 (time 1789800832.39 total 20.12 last 30.61)
 - mkdir 869 (time 1789800842.41 total 30.15 last 28.74)
total: 1000 mkdir in 35.23 seconds: 28.39 ops/second
 - mkdir 258 (time 1789800822.39 total 10.03 last 25.73)
 - mkdir 557 (time 1789800832.43 total 20.07 last 29.78)
 - mkdir 838 (time 1789800842.43 total 30.07 last 28.09)
total: 1000 mkdir in 37.01 seconds: 27.02 ops/second
 - mkdir 265 (time 1789800822.59 total 10.04 last 26.40)
 - mkdir 563 (time 1789800832.62 total 20.07 last 29.72)
 - mkdir 844 (time 1789800842.67 total 30.12 last 27.94)
total: 1000 mkdir in 36.91 seconds: 27.09 ops/second
 - mkdir 256 (time 1789800822.14 total 10.01 last 25.58)
 - mkdir 551 (time 1789800832.16 total 20.03 last 29.43)
 - mkdir 828 (time 1789800842.20 total 30.07 last 27.58)
total: 1000 mkdir in 37.64 seconds: 26.57 ops/second
 - mkdir 257 (time 1789800822.81 total 10.04 last 25.61)
 - mkdir 554 (time 1789800832.83 total 20.05 last 29.67)
 - mkdir 844 (time 1789800842.86 total 30.08 last 28.91)
total: 1000 mkdir in 37.20 seconds: 26.88 ops/second
 - mkdir 267 (time 1789800822.73 total 10.03 last 26.63)
 - mkdir 564 (time 1789800832.76 total 20.05 last 29.63)
 - mkdir 843 (time 1789800842.76 total 30.05 last 27.89)
total: 1000 mkdir in 37.37 seconds: 26.76 ops/second
 - mkdir 254 (time 1789800822.57 total 10.03 last 25.33)
 - mkdir 555 (time 1789800832.60 total 20.05 last 30.02)
 - mkdir 840 (time 1789800842.64 total 30.09 last 28.38)
total: 1000 mkdir in 37.65 seconds: 26.56 ops/second
 - mkdir 260 (time 1789800822.63 total 10.01 last 25.97)
 - mkdir 557 (time 1789800832.66 total 20.04 last 29.61)
 - mkdir 840 (time 1789800842.72 total 30.10 last 28.14)
total: 1000 mkdir in 37.57 seconds: 26.61 ops/second
 - mkdir 253 (time 1789800822.69 total 10.04 last 25.19)
 - mkdir 553 (time 1789800832.74 total 20.09 last 29.86)
 - mkdir 835 (time 1789800842.78 total 30.13 last 28.09)
total: 1000 mkdir in 37.85 seconds: 26.42 ops/second
 - mkdir 248 (time 1789800822.60 total 10.03 last 24.73)
 - mkdir 539 (time 1789800832.63 total 20.06 last 29.01)
 - mkdir 807 (time 1789800842.64 total 30.07 last 26.77)
total: 1000 mkdir in 38.98 seconds: 25.65 ops/second
Time for file creation 44 sec for 1 RPC sent at a time
 - unlinked 0 (time 1789800855 ; total 0 ; last 0)
total: 1000 unlinks in 18 seconds: 55.555557 unlinks/second
 - unlinked 0 (time 1789800855 ; total 0 ; last 0)
total: 1000 unlinks in 19 seconds: 52.631580 unlinks/second
 - unlinked 0 (time 1789800856 ; total 0 ; last 0)
total: 1000 unlinks in 19 seconds: 52.631580 unlinks/second
 - unlinked 0 (time 1789800856 ; total 0 ; last 0)
total: 1000 unlinks in 20 seconds: 50.000000 unlinks/second
 - unlinked 0 (time 1789800856 ; total 0 ; last 0)
total: 1000 unlinks in 20 seconds: 50.000000 unlinks/second
 - unlinked 0 (time 1789800856 ; total 0 ; last 0)
total: 1000 unlinks in 20 seconds: 50.000000 unlinks/second
 - unlinked 0 (time 1789800856 ; total 0 ; last 0)
total: 1000 unlinks in 21 seconds: 47.619049 unlinks/second
 - unlinked 0 (time 1789800856 ; total 0 ; last 0)
total: 1000 unlinks in 21 seconds: 47.619049 unlinks/second
 - unlinked 0 (time 1789800856 ; total 0 ; last 0)
total: 1000 unlinks in 21 seconds: 47.619049 unlinks/second
 - unlinked 0 (time 1789800856 ; total 0 ; last 0)
total: 1000 unlinks in 21 seconds: 47.619049 unlinks/second
Time for file removal 27 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8