== sanity test 51f: check many open files limit ========== 10:51:48 (1787583108)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1021960, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1415 (time 1787583123.37 total 10.01 last 141.38)
 - open/keep 2960 (time 1787583133.38 total 20.01 last 154.42)
 - open/keep 4324 (time 1787583143.38 total 30.02 last 136.38)
 - open/keep 5356 (time 1787583153.38 total 40.02 last 103.16)
 - open/keep 6477 (time 1787583163.39 total 50.02 last 112.08)
 - open/keep 7667 (time 1787583173.39 total 60.03 last 118.94)
 - open/keep 9005 (time 1787583183.39 total 70.03 last 133.77)
 - open/keep 10000 (time 1787583189.61 total 76.25 last 159.98)
 - open/keep 11379 (time 1787583199.62 total 86.25 last 137.82)
 - open/keep 12795 (time 1787583209.62 total 96.26 last 141.54)
 - open/keep 14472 (time 1787583219.63 total 106.27 last 167.57)
 - open/keep 15940 (time 1787583229.63 total 116.27 last 146.73)
total: 16442 open/keep in 120.01 seconds: 137.00 ops/second
 - closed 2297 (time 1787583243.38 total 10.00 last -1364.26)
 - closed 4747 (time 1787583253.38 total 20.00 last 244.98)
 - closed 7637 (time 1787583263.38 total 30.00 last 288.98)
 - closed 10000 (time 1787583272.37 total 38.99 last 262.76)
 - closed 12760 (time 1787583282.38 total 49.00 last 275.83)
 - closed 15532 (time 1787583292.38 total 59.00 last 277.14)
total: 16442 close in 63.49 seconds: 258.96 close/second
 - unlinked 0 (time 1787583301 ; total 0 ; last 0)
 - unlinked 10000 (time 1787583363 ; total 62 ; last 62)
unlink(/mnt/lustre/d51f.sanity/f16442) error: No such file or directory
total: 16442 unlinks in 102 seconds: 161.196075 unlinks/second