== sanity test 51f: check many open files limit ========== 16:45:10 (1748983510)
MDT0 numfree=1022904, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7538 (time 1748983522.04 total 10.00 last 753.78)
 - open/keep 10000 (time 1748983527.23 total 15.19 last 474.20)
 - open/keep 17063 (time 1748983537.23 total 25.19 last 706.27)
 - open/keep 20000 (time 1748983540.03 total 27.99 last 1051.10)
 - open/keep 30000 (time 1748983549.78 total 37.74 last 1024.86)
 - open/keep 39624 (time 1748983559.78 total 47.75 last 962.32)
 - open/keep 47724 (time 1748983569.79 total 57.75 last 809.87)
 - open/keep 50000 (time 1748983574.56 total 62.52 last 477.03)
 - open/keep 58705 (time 1748983584.56 total 72.52 last 870.39)
 - open/keep 60000 (time 1748983587.55 total 75.51 last 432.56)
 - open/keep 64398 (time 1748983597.55 total 85.51 last 439.77)
 - open/keep 68912 (time 1748983607.55 total 95.51 last 451.35)
 - open/keep 70000 (time 1748983610.03 total 97.99 last 439.73)
 - open/keep 74403 (time 1748983620.03 total 107.99 last 440.21)
 - open/keep 79404 (time 1748983630.03 total 117.99 last 500.02)
total: 80344 open/keep in 120.00 seconds: 669.53 ops/second
 - closed 6105 (time 1748983642.04 total 10.00 last -7328.98)
 - closed 10000 (time 1748983648.51 total 16.47 last 601.77)
 - closed 16043 (time 1748983658.51 total 26.47 last 604.29)
 - closed 20000 (time 1748983663.62 total 31.58 last 775.66)
 - closed 26687 (time 1748983673.62 total 41.58 last 668.63)
 - closed 30000 (time 1748983679.38 total 47.34 last 574.33)
 - closed 36573 (time 1748983689.39 total 57.35 last 657.23)
 - closed 40000 (time 1748983695.13 total 63.10 last 596.08)
 - closed 46312 (time 1748983705.14 total 73.10 last 631.16)
 - closed 50000 (time 1748983711.01 total 78.97 last 628.25)
 - closed 56404 (time 1748983721.01 total 88.97 last 640.38)
 - closed 60000 (time 1748983727.00 total 94.96 last 600.23)
 - closed 66687 (time 1748983737.00 total 104.96 last 668.67)
 - closed 70000 (time 1748983740.26 total 108.22 last 1015.46)
 - closed 77176 (time 1748983750.26 total 118.22 last 717.53)
 - closed 80000 (time 1748983754.61 total 122.57 last 649.04)
total: 80344 close in 122.97 seconds: 653.38 close/second
 - unlinked 0 (time 1748983756 ; total 0 ; last 0)
 - unlinked 10000 (time 1748983792 ; total 36 ; last 36)
 - unlinked 20000 (time 1748983828 ; total 72 ; last 36)
 - unlinked 30000 (time 1748983846 ; total 90 ; last 18)
 - unlinked 40000 (time 1748983857 ; total 101 ; last 11)
 - unlinked 50000 (time 1748983875 ; total 119 ; last 18)
 - unlinked 60000 (time 1748983891 ; total 135 ; last 16)
 - unlinked 70000 (time 1748983909 ; total 153 ; last 18)
 - unlinked 80000 (time 1748983926 ; total 170 ; last 17)
unlink(/mnt/lustre/d51f.sanity/f80344) error: No such file or directory
total: 80344 unlinks in 170 seconds: 472.611755 unlinks/second