== sanity test 51f: check many open files limit ========== 11:31:36 (1754407896)
MDT0 numfree=489629, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7100 (time 1754407908.19 total 10.00 last 709.96)
 - open/keep 10000 (time 1754407913.28 total 15.10 last 569.00)
 - open/keep 16493 (time 1754407923.28 total 25.10 last 649.21)
 - open/keep 20000 (time 1754407928.58 total 30.39 last 662.40)
 - open/keep 26116 (time 1754407938.58 total 40.39 last 611.55)
 - open/keep 30000 (time 1754407944.43 total 46.25 last 663.66)
 - open/keep 36865 (time 1754407954.43 total 56.25 last 686.45)
 - open/keep 40000 (time 1754407959.27 total 61.08 last 648.13)
 - open/keep 46403 (time 1754407969.27 total 71.08 last 640.28)
 - open/keep 50000 (time 1754407975.06 total 76.88 last 621.16)
 - open/keep 56332 (time 1754407985.06 total 86.88 last 633.19)
 - open/keep 60000 (time 1754407990.44 total 92.25 last 682.41)
 - open/keep 66606 (time 1754408000.44 total 102.25 last 660.56)
 - open/keep 70000 (time 1754408004.84 total 106.66 last 769.97)
 - open/keep 77895 (time 1754408014.85 total 116.66 last 789.43)
 - open/keep 80000 (time 1754408018.01 total 119.83 last 664.14)
total: 80123 open/keep in 120.00 seconds: 667.69 ops/second
 - closed 10000 (time 1754408026.40 total 8.21 last -8524.91)
 - closed 20000 (time 1754408035.99 total 17.80 last 1042.80)
 - closed 30000 (time 1754408044.90 total 26.72 last 1121.57)
 - closed 40000 (time 1754408053.65 total 35.47 last 1142.86)
 - closed 44577 (time 1754408063.65 total 45.47 last 457.66)
 - closed 46424 (time 1754408073.66 total 55.47 last 184.58)
 - closed 48254 (time 1754408083.66 total 65.48 last 182.94)
 - closed 50000 (time 1754408092.88 total 74.70 last 189.37)
 - closed 53351 (time 1754408102.88 total 84.70 last 335.07)
 - closed 59430 (time 1754408112.88 total 94.70 last 607.88)
 - closed 60000 (time 1754408113.88 total 95.70 last 571.49)
 - closed 65723 (time 1754408123.88 total 105.70 last 572.30)
 - closed 70000 (time 1754408130.76 total 112.58 last 621.66)
 - closed 76191 (time 1754408140.76 total 122.58 last 619.06)
 - closed 80000 (time 1754408147.45 total 129.26 last 569.79)
total: 80123 close in 129.50 seconds: 618.72 close/second
 - unlinked 0 (time 1754408149 ; total 0 ; last 0)
 - unlinked 10000 (time 1754408189 ; total 40 ; last 40)
 - unlinked 20000 (time 1754408226 ; total 77 ; last 37)
 - unlinked 30000 (time 1754408250 ; total 101 ; last 24)
 - unlinked 40000 (time 1754408269 ; total 120 ; last 19)
 - unlinked 50000 (time 1754408287 ; total 138 ; last 18)
 - unlinked 60000 (time 1754408301 ; total 152 ; last 14)
 - unlinked 70000 (time 1754408316 ; total 167 ; last 15)
 - unlinked 80000 (time 1754408332 ; total 183 ; last 16)
unlink(/mnt/lustre/d51f.sanity/f80123) error: No such file or directory
total: 80123 unlinks in 183 seconds: 437.830597 unlinks/second