== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 16:00:27 (1785096027)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.15 seconds: 67.21 ops/second
total: 1000 mkdir in 7.04 seconds: 142.14 ops/second
total: 1000 mkdir in 7.54 seconds: 132.67 ops/second
total: 1000 mkdir in 8.11 seconds: 123.36 ops/second
total: 1000 mkdir in 8.43 seconds: 118.58 ops/second
total: 1000 mkdir in 8.52 seconds: 117.43 ops/second
total: 1000 mkdir in 8.61 seconds: 116.13 ops/second
total: 1000 mkdir in 8.39 seconds: 119.21 ops/second
total: 1000 mkdir in 8.41 seconds: 118.93 ops/second
total: 1000 mkdir in 8.72 seconds: 114.69 ops/second
total: 1000 mkdir in 8.88 seconds: 112.60 ops/second
Time for file creation 13 sec for 8 parallel RPCs
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/6/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/2/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/8/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/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 5 sec for 8 parallel RPCs
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
total: 10 mkdir in 0.13 seconds: 74.66 ops/second
total: 1000 mkdir in 7.50 seconds: 133.32 ops/second
total: 1000 mkdir in 8.44 seconds: 118.43 ops/second
total: 1000 mkdir in 8.99 seconds: 111.21 ops/second
total: 1000 mkdir in 9.02 seconds: 110.90 ops/second
total: 1000 mkdir in 9.20 seconds: 108.73 ops/second
total: 1000 mkdir in 9.21 seconds: 108.59 ops/second
total: 1000 mkdir in 9.42 seconds: 106.11 ops/second
total: 1000 mkdir in 9.81 seconds: 101.99 ops/second
total: 1000 mkdir in 9.88 seconds: 101.23 ops/second
total: 1000 mkdir in 9.95 seconds: 100.54 ops/second
Time for file creation 14 sec for 1 RPC sent at a time
 - unlinked 0 (time 1785096204 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
 - unlinked 0 (time 1785096204 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1785096204 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1785096204 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1785096205 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1785096205 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1785096205 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1785096205 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1785096205 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
 - unlinked 0 (time 1785096205 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
Time for file removal 11 sec for 1 RPC sent at a time
osp.lustre-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=8