== sanity test 51f: check many open files limit ========== 09:01:41 (1787403701)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021949, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1224 (time 1787403716.21 total 10.00 last 122.40)
 - open/keep 2342 (time 1787403726.22 total 20.01 last 111.66)
 - open/keep 3447 (time 1787403736.23 total 30.02 last 110.41)
 - open/keep 4421 (time 1787403746.23 total 40.03 last 97.33)
 - open/keep 5642 (time 1787403756.23 total 50.03 last 122.09)
 - open/keep 6908 (time 1787403766.23 total 60.03 last 126.59)
 - open/keep 8056 (time 1787403776.24 total 70.03 last 114.73)
 - open/keep 9291 (time 1787403786.24 total 80.04 last 123.44)
 - open/keep 10000 (time 1787403793.21 total 87.00 last 101.80)
 - open/keep 11274 (time 1787403803.24 total 97.03 last 127.05)
 - open/keep 12374 (time 1787403813.24 total 107.04 last 109.94)
 - open/keep 13285 (time 1787403823.24 total 117.04 last 91.10)
total: 13517 open/keep in 120.00 seconds: 112.64 ops/second
 - closed 1701 (time 1787403836.21 total 10.00 last -1157.84)
 - closed 3532 (time 1787403846.22 total 20.01 last 183.05)
 - closed 4962 (time 1787403856.22 total 30.01 last 142.95)
 - closed 6716 (time 1787403866.22 total 40.01 last 175.36)
 - closed 8691 (time 1787403876.22 total 50.01 last 197.49)
 - closed 10000 (time 1787403884.32 total 58.11 last 161.71)
 - closed 11629 (time 1787403894.32 total 68.11 last 162.82)
total: 13517 close in 77.76 seconds: 173.83 close/second
 - unlinked 0 (time 1787403909 ; total 0 ; last 0)
 - unlinked 10000 (time 1787403986 ; total 77 ; last 77)
unlink(/mnt/lustre/d51f.sanity/f13517) error: No such file or directory
total: 13517 unlinks in 105 seconds: 128.733337 unlinks/second