== sanity test 51f: check many open files limit ========== 08:19:37 (1789301977)
MDT0 numfree=535248, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1148 (time 1789301993.26 total 10.00 last 114.78)
 - open/keep 2342 (time 1789302003.26 total 20.01 last 119.36)
 - open/keep 3409 (time 1789302013.27 total 30.01 last 106.66)
 - open/keep 4607 (time 1789302023.27 total 40.01 last 119.77)
 - open/keep 5803 (time 1789302033.27 total 50.02 last 119.55)
 - open/keep 7074 (time 1789302043.27 total 60.02 last 127.10)
 - open/keep 8512 (time 1789302053.28 total 70.02 last 143.73)
 - open/keep 9575 (time 1789302063.29 total 80.03 last 106.17)
 - open/keep 10000 (time 1789302067.59 total 84.33 last 98.82)
 - open/keep 11221 (time 1789302077.62 total 94.36 last 121.75)
 - open/keep 12537 (time 1789302087.63 total 104.37 last 131.51)
 - open/keep 13954 (time 1789302097.63 total 114.37 last 141.67)
total: 14563 open/keep in 120.00 seconds: 121.36 ops/second
 - closed 2071 (time 1789302113.26 total 10.00 last -1187.88)
 - closed 4204 (time 1789302123.27 total 20.01 last 213.20)
 - closed 6464 (time 1789302133.27 total 30.01 last 225.97)
 - closed 8717 (time 1789302143.27 total 40.01 last 225.25)
 - closed 10000 (time 1789302150.12 total 46.87 last 187.20)
 - closed 12099 (time 1789302160.13 total 56.87 last 209.83)
 - closed 13868 (time 1789302170.13 total 66.87 last 176.89)
total: 14563 close in 70.22 seconds: 207.39 close/second
 - unlinked 0 (time 1789302178 ; total 0 ; last 0)
 - unlinked 10000 (time 1789302256 ; total 78 ; last 78)
unlink(/mnt/lustre/d51f.sanity/f14563) error: No such file or directory
total: 14563 unlinks in 113 seconds: 128.876099 unlinks/second