== sanity test 51f: check many open files limit ========== 10:09:19 (1773238159)
MDT0 numfree=    1022853 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 8121 (time 1773238171.10 total 10.00 last 812.03)
 - open/keep 10000 (time 1773238173.40 total 12.30 last 815.60)
 - open/keep 17987 (time 1773238183.40 total 22.31 last 798.65)
 - open/keep 20000 (time 1773238185.87 total 24.77 last 815.32)
 - open/keep 28158 (time 1773238195.87 total 34.77 last 815.79)
 - open/keep 30000 (time 1773238198.19 total 37.10 last 793.32)
 - open/keep 37671 (time 1773238208.19 total 47.10 last 767.01)
 - open/keep 40000 (time 1773238211.22 total 50.13 last 769.22)
 - open/keep 47771 (time 1773238221.22 total 60.13 last 777.10)
 - open/keep 50000 (time 1773238224.08 total 62.99 last 778.68)
 - open/keep 57448 (time 1773238234.08 total 72.99 last 744.77)
 - open/keep 60000 (time 1773238237.33 total 76.23 last 786.56)
 - open/keep 67881 (time 1773238247.33 total 86.23 last 788.06)
 - open/keep 70000 (time 1773238250.02 total 88.92 last 788.27)
 - open/keep 77612 (time 1773238260.02 total 98.92 last 761.18)
 - open/keep 80000 (time 1773238263.36 total 102.26 last 714.26)
 - open/keep 87736 (time 1773238273.36 total 112.27 last 773.44)
 - open/keep 90000 (time 1773238276.25 total 115.16 last 783.92)
total: 93716 open/keep in 120.00 seconds: 780.96 ops/second
 - closed 10000 (time 1773238289.71 total 8.61 last -9291.58)
 - closed 20000 (time 1773238298.19 total 17.10 last 1178.49)
 - closed 30000 (time 1773238306.67 total 25.57 last 1179.94)
 - closed 40000 (time 1773238315.28 total 34.18 last 1160.85)
 - closed 50000 (time 1773238323.71 total 42.61 last 1186.88)
 - closed 60000 (time 1773238332.13 total 51.03 last 1187.68)
 - closed 70000 (time 1773238340.46 total 59.36 last 1200.29)
 - closed 80000 (time 1773238348.92 total 67.83 last 1181.25)
 - closed 90000 (time 1773238357.47 total 76.37 last 1170.47)
total: 93716 close in 79.52 seconds: 1178.54 close/second
 - unlinked 0 (time 1773238362 ; total 0 ; last 0)
 - unlinked 10000 (time 1773238383 ; total 21 ; last 21)
 - unlinked 20000 (time 1773238405 ; total 43 ; last 22)
 - unlinked 30000 (time 1773238426 ; total 64 ; last 21)
 - unlinked 40000 (time 1773238447 ; total 85 ; last 21)
 - unlinked 50000 (time 1773238462 ; total 100 ; last 15)
 - unlinked 60000 (time 1773238473 ; total 111 ; last 11)
 - unlinked 70000 (time 1773238485 ; total 123 ; last 12)
 - unlinked 80000 (time 1773238496 ; total 134 ; last 11)
 - unlinked 90000 (time 1773238508 ; total 146 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f93716) error: No such file or directory
total: 93716 unlinks in 151 seconds: 620.635742 unlinks/second