== sanity test 51f: check many open files limit ========== 23:21:00 (1735100460)
MDT0 numfree=495008, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7121 (time 1735100471.47 total 10.00 last 712.05)
 - open/keep 10000 (time 1735100475.66 total 14.19 last 686.66)
 - open/keep 16964 (time 1735100485.66 total 24.19 last 696.39)
 - open/keep 20000 (time 1735100489.11 total 27.64 last 881.08)
 - open/keep 28426 (time 1735100499.11 total 37.64 last 842.57)
 - open/keep 36420 (time 1735100509.11 total 47.64 last 799.33)
 - open/keep 40000 (time 1735100513.45 total 51.97 last 826.04)
 - open/keep 48787 (time 1735100523.45 total 61.98 last 878.66)
 - open/keep 57992 (time 1735100533.45 total 71.98 last 920.45)
 - open/keep 60000 (time 1735100535.71 total 74.23 last 888.90)
 - open/keep 68411 (time 1735100545.71 total 84.23 last 841.10)
 - open/keep 76119 (time 1735100555.71 total 94.23 last 770.80)
 - open/keep 80000 (time 1735100561.06 total 99.59 last 724.97)
 - open/keep 87522 (time 1735100571.06 total 109.59 last 752.20)
 - open/keep 90000 (time 1735100574.34 total 112.87 last 754.95)
total: 95558 open/keep in 120.00 seconds: 796.31 ops/second
 - closed 10000 (time 1735100590.21 total 8.74 last -9157.22)
 - closed 20000 (time 1735100596.97 total 15.50 last 1479.38)
 - closed 30000 (time 1735100603.98 total 22.51 last 1426.35)
 - closed 40000 (time 1735100612.04 total 30.57 last 1240.82)
 - closed 50000 (time 1735100620.37 total 38.89 last 1200.71)
 - closed 60000 (time 1735100629.14 total 47.66 last 1140.22)
 - closed 70000 (time 1735100636.95 total 55.48 last 1279.75)
 - closed 80000 (time 1735100644.79 total 63.32 last 1275.16)
 - closed 90000 (time 1735100653.10 total 71.63 last 1203.68)
total: 95558 close in 76.66 seconds: 1246.46 close/second
 - unlinked 0 (time 1735100659 ; total 0 ; last 0)
 - unlinked 10000 (time 1735100679 ; total 20 ; last 20)
 - unlinked 20000 (time 1735100700 ; total 41 ; last 21)
 - unlinked 30000 (time 1735100721 ; total 62 ; last 21)
 - unlinked 40000 (time 1735100742 ; total 83 ; last 21)
 - unlinked 50000 (time 1735100761 ; total 102 ; last 19)
 - unlinked 60000 (time 1735100774 ; total 115 ; last 13)
 - unlinked 70000 (time 1735100787 ; total 128 ; last 13)
 - unlinked 80000 (time 1735100797 ; total 138 ; last 10)
 - unlinked 90000 (time 1735100808 ; total 149 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f95558) error: No such file or directory
total: 95558 unlinks in 156 seconds: 612.551270 unlinks/second