== sanity test 51f: check many open files limit ========== 07:53:31 (1789646011)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1021971, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1290 (time 1789646025.28 total 10.00 last 128.99)
 - open/keep 2572 (time 1789646035.29 total 20.01 last 128.13)
 - open/keep 3698 (time 1789646045.29 total 30.01 last 112.53)
 - open/keep 4926 (time 1789646055.30 total 40.01 last 122.77)
 - open/keep 6322 (time 1789646065.30 total 50.02 last 139.55)
 - open/keep 7517 (time 1789646075.30 total 60.02 last 119.49)
 - open/keep 8716 (time 1789646085.30 total 70.02 last 119.87)
 - open/keep 9907 (time 1789646095.31 total 80.03 last 119.02)
 - open/keep 11193 (time 1789646105.31 total 90.03 last 128.56)
 - open/keep 12572 (time 1789646115.32 total 100.04 last 137.77)
 - open/keep 13830 (time 1789646125.33 total 110.05 last 125.64)
total: 15186 open/keep in 120.00 seconds: 126.54 ops/second
 - closed 2190 (time 1789646145.29 total 10.00 last -1163.60)
 - closed 4232 (time 1789646155.29 total 20.00 last 204.18)
 - closed 6142 (time 1789646165.29 total 30.01 last 190.98)
 - closed 8229 (time 1789646175.29 total 40.01 last 208.67)
 - closed 10000 (time 1789646182.90 total 47.61 last 232.79)
 - closed 12070 (time 1789646192.90 total 57.62 last 206.97)
 - closed 13907 (time 1789646202.90 total 67.62 last 183.66)
total: 15186 close in 74.94 seconds: 202.64 close/second
 - unlinked 0 (time 1789646214 ; total 0 ; last 0)
 - unlinked 10000 (time 1789646286 ; total 72 ; last 72)
unlink(/mnt/lustre/d51f.sanity/f15186) error: No such file or directory
total: 15186 unlinks in 110 seconds: 138.054550 unlinks/second