== sanity test 51f: check many open files limit ========== 12:37:19 (1744130239)
MDT0 numfree=494739, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7247 (time 1744130249.95 total 10.00 last 724.63)
 - open/keep 10000 (time 1744130256.08 total 16.13 last 449.21)
 - open/keep 16184 (time 1744130266.08 total 26.13 last 618.36)
 - open/keep 20000 (time 1744130270.56 total 30.61 last 851.92)
 - open/keep 28520 (time 1744130280.56 total 40.61 last 851.98)
 - open/keep 37998 (time 1744130290.56 total 50.61 last 947.76)
 - open/keep 40000 (time 1744130292.68 total 52.73 last 944.60)
 - open/keep 48374 (time 1744130302.68 total 62.73 last 837.31)
 - open/keep 50000 (time 1744130304.94 total 64.98 last 721.85)
 - open/keep 57836 (time 1744130314.94 total 74.98 last 783.59)
 - open/keep 60000 (time 1744130317.58 total 77.63 last 818.12)
 - open/keep 68137 (time 1744130327.58 total 87.63 last 813.68)
 - open/keep 70000 (time 1744130329.88 total 89.93 last 809.43)
 - open/keep 77992 (time 1744130339.88 total 99.93 last 799.10)
 - open/keep 80000 (time 1744130342.36 total 102.41 last 811.05)
 - open/keep 87888 (time 1744130352.36 total 112.41 last 788.72)
 - open/keep 90000 (time 1744130354.86 total 114.91 last 844.66)
total: 94226 open/keep in 120.00 seconds: 785.21 ops/second
 - closed 10000 (time 1744130368.32 total 8.37 last -9560.96)
 - closed 20000 (time 1744130378.09 total 18.14 last 1023.37)
 - closed 29847 (time 1744130388.09 total 28.14 last 984.60)
 - closed 30000 (time 1744130388.36 total 28.41 last 566.10)
 - closed 36431 (time 1744130398.37 total 38.41 last 643.05)
 - closed 40000 (time 1744130403.28 total 43.32 last 726.50)
 - closed 47585 (time 1744130413.28 total 53.32 last 758.47)
 - closed 50000 (time 1744130417.02 total 57.07 last 645.54)
 - closed 55933 (time 1744130427.02 total 67.07 last 593.27)
 - closed 60000 (time 1744130434.18 total 74.23 last 568.01)
 - closed 65541 (time 1744130444.18 total 84.23 last 554.08)
 - closed 70000 (time 1744130452.02 total 92.07 last 568.59)
 - closed 76129 (time 1744130462.02 total 102.07 last 612.82)
 - closed 80000 (time 1744130469.05 total 109.09 last 551.03)
 - closed 85686 (time 1744130479.05 total 119.09 last 568.59)
 - closed 90000 (time 1744130486.79 total 126.84 last 557.17)
total: 94226 close in 134.57 seconds: 700.21 close/second
 - unlinked 0 (time 1744130495 ; total 0 ; last 0)
 - unlinked 10000 (time 1744130526 ; total 31 ; last 31)
 - unlinked 20000 (time 1744130563 ; total 68 ; last 37)
 - unlinked 30000 (time 1744130595 ; total 100 ; last 32)
 - unlinked 40000 (time 1744130635 ; total 140 ; last 40)
 - unlinked 50000 (time 1744130672 ; total 177 ; last 37)
 - unlinked 60000 (time 1744130691 ; total 196 ; last 19)
 - unlinked 70000 (time 1744130708 ; total 213 ; last 17)
 - unlinked 80000 (time 1744130725 ; total 230 ; last 17)
 - unlinked 90000 (time 1744130743 ; total 248 ; last 18)
unlink(/mnt/lustre/d51f.sanity/f94226) error: No such file or directory
total: 94226 unlinks in 254 seconds: 370.968506 unlinks/second