== sanity test 51f: check many open files limit ========== 19:41:10 (1789688470)
MDT0 numfree=529026, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1057 (time 1789688485.89 total 10.01 last 105.64)
 - open/keep 2036 (time 1789688495.90 total 20.01 last 97.87)
 - open/keep 2966 (time 1789688505.90 total 30.02 last 92.92)
 - open/keep 3886 (time 1789688515.92 total 40.03 last 91.87)
 - open/keep 4845 (time 1789688525.92 total 50.03 last 95.87)
 - open/keep 5815 (time 1789688535.94 total 60.05 last 96.84)
 - open/keep 6726 (time 1789688545.94 total 70.05 last 91.08)
 - open/keep 7618 (time 1789688555.94 total 80.06 last 89.17)
 - open/keep 8413 (time 1789688565.95 total 90.06 last 79.47)
 - open/keep 9226 (time 1789688575.96 total 100.07 last 81.22)
 - open/keep 9905 (time 1789688585.96 total 110.08 last 67.86)
total: 10669 open/keep in 120.00 seconds: 88.91 ops/second
 - closed 1436 (time 1789688605.89 total 10.00 last -846.59)
 - closed 2711 (time 1789688615.89 total 20.00 last 127.49)
 - closed 3930 (time 1789688625.90 total 30.01 last 121.88)
 - closed 5488 (time 1789688635.91 total 40.02 last 155.66)
 - closed 6833 (time 1789688645.91 total 50.02 last 134.44)
 - closed 8349 (time 1789688655.91 total 60.02 last 151.55)
 - closed 9937 (time 1789688665.92 total 70.03 last 158.73)
 - closed 10000 (time 1789688666.37 total 70.48 last 140.16)
total: 10669 close in 73.88 seconds: 144.42 close/second
 - unlinked 0 (time 1789688675 ; total 0 ; last 0)
 - unlinked 10000 (time 1789688779 ; total 104 ; last 104)
unlink(/mnt/lustre/d51f.sanity/f10669) error: No such file or directory
total: 10669 unlinks in 110 seconds: 96.990906 unlinks/second