== sanity test 182b: Test parallel modify metadata operations from osp ========================================================== 02:08:46 (1777010926)
osp.lustre-MDT0000-osp-MDT0001.rpc_stats
osp.lustre-MDT0001-osp-MDT0000.rpc_stats
total: 10 mkdir in 0.14 seconds: 69.59 ops/second
total: 1000 mkdir in 5.63 seconds: 177.46 ops/second
total: 1000 mkdir in 7.27 seconds: 137.55 ops/second
total: 1000 mkdir in 7.96 seconds: 125.56 ops/second
total: 1000 mkdir in 8.34 seconds: 119.89 ops/second
total: 1000 mkdir in 8.45 seconds: 118.41 ops/second
total: 1000 mkdir in 8.50 seconds: 117.62 ops/second
total: 1000 mkdir in 8.73 seconds: 114.55 ops/second
total: 1000 mkdir in 8.79 seconds: 113.79 ops/second
total: 1000 mkdir in 8.94 seconds: 111.88 ops/second
total: 1000 mkdir in 8.84 seconds: 113.07 ops/second
Time for file creation 14 sec for 8 parallel RPCs
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/1/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/6/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/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/8/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 0.12 seconds: 80.53 ops/second
total: 1000 mkdir in 5.87 seconds: 170.35 ops/second
total: 1000 mkdir in 5.98 seconds: 167.17 ops/second
total: 1000 mkdir in 6.21 seconds: 161.08 ops/second
total: 1000 mkdir in 6.55 seconds: 152.63 ops/second
total: 1000 mkdir in 6.66 seconds: 150.14 ops/second
total: 1000 mkdir in 7.09 seconds: 140.99 ops/second
total: 1000 mkdir in 7.13 seconds: 140.24 ops/second
total: 1000 mkdir in 7.14 seconds: 140.12 ops/second
total: 1000 mkdir in 7.26 seconds: 137.68 ops/second
total: 1000 mkdir in 7.20 seconds: 138.80 ops/second
Time for file creation 11 sec for 1 RPC sent at a time
 - unlinked 0 (time 1777011098 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
 - unlinked 0 (time 1777011098 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1777011098 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1777011098 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 - unlinked 0 (time 1777011098 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1777011098 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1777011098 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1777011098 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1777011098 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
 - unlinked 0 (time 1777011098 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 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