== sanity test 51f: check many open files limit ========== 10:09:25 (1787580565)
MDT0 numfree=529026, max=100000
changed ulimit from 1024 to 100020
 - open/keep 938 (time 1787580580.13 total 10.02 last 93.60)
 - open/keep 1931 (time 1787580590.13 total 20.02 last 99.27)
 - open/keep 2912 (time 1787580600.13 total 30.03 last 98.10)
 - open/keep 3932 (time 1787580610.14 total 40.03 last 101.94)
 - open/keep 4984 (time 1787580620.14 total 50.04 last 105.12)
 - open/keep 5974 (time 1787580630.15 total 60.05 last 98.93)
 - open/keep 7001 (time 1787580640.15 total 70.05 last 102.68)
 - open/keep 7935 (time 1787580650.16 total 80.05 last 93.35)
 - open/keep 8907 (time 1787580660.17 total 90.06 last 97.11)
 - open/keep 9930 (time 1787580670.17 total 100.06 last 102.29)
 - open/keep 10912 (time 1787580680.19 total 110.08 last 98.01)
total: 11825 open/keep in 120.00 seconds: 98.54 ops/second
 - closed 1836 (time 1787580700.11 total 10.00 last -907.44)
 - closed 3377 (time 1787580710.11 total 20.00 last 154.05)
 - closed 5011 (time 1787580720.12 total 30.01 last 163.29)
 - closed 6537 (time 1787580730.12 total 40.01 last 152.59)
 - closed 8309 (time 1787580740.13 total 50.03 last 176.96)
 - closed 10000 (time 1787580749.45 total 59.35 last 181.45)
 - closed 11808 (time 1787580759.46 total 69.35 last 180.70)
total: 11825 close in 69.43 seconds: 170.32 close/second
 - unlinked 0 (time 1787580763 ; total 0 ; last 0)
 - unlinked 10000 (time 1787580860 ; total 97 ; last 97)
unlink(/mnt/lustre/d51f.sanity/f11825) error: No such file or directory
total: 11825 unlinks in 114 seconds: 103.728073 unlinks/second