== sanity test 51f: check many open files limit ========== 19:29:47 (1755041387)
MDT0 numfree=495008, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7027 (time 1755041398.99 total 10.00 last 702.65)
 - open/keep 10000 (time 1755041403.33 total 14.34 last 685.49)
 - open/keep 16859 (time 1755041413.33 total 24.34 last 685.87)
 - open/keep 20000 (time 1755041417.97 total 28.98 last 676.74)
 - open/keep 27082 (time 1755041427.97 total 38.98 last 708.15)
 - open/keep 30000 (time 1755041431.91 total 42.92 last 740.02)
 - open/keep 36922 (time 1755041441.91 total 52.92 last 692.14)
 - open/keep 40000 (time 1755041446.33 total 57.34 last 696.66)
 - open/keep 46964 (time 1755041456.33 total 67.35 last 696.16)
 - open/keep 50000 (time 1755041460.69 total 71.70 last 697.67)
 - open/keep 56920 (time 1755041470.69 total 81.70 last 691.91)
 - open/keep 60000 (time 1755041475.29 total 86.30 last 669.63)
 - open/keep 66439 (time 1755041485.29 total 96.30 last 643.84)
 - open/keep 70000 (time 1755041490.79 total 101.80 last 646.84)
 - open/keep 76558 (time 1755041500.79 total 111.80 last 655.80)
 - open/keep 80000 (time 1755041505.69 total 116.70 last 703.30)
total: 82249 open/keep in 120.00 seconds: 685.40 ops/second
 - closed 10000 (time 1755041518.00 total 9.01 last -7765.01)
 - closed 20000 (time 1755041526.72 total 17.74 last 1146.68)
 - closed 29888 (time 1755041536.72 total 27.74 last 988.77)
 - closed 30000 (time 1755041536.82 total 27.83 last 1142.08)
 - closed 40000 (time 1755041545.76 total 36.77 last 1119.54)
 - closed 50000 (time 1755041555.12 total 46.13 last 1067.62)
 - closed 60000 (time 1755041564.18 total 55.19 last 1103.65)
 - closed 70000 (time 1755041573.23 total 64.24 last 1105.05)
 - closed 80000 (time 1755041582.59 total 73.60 last 1068.27)
total: 82249 close in 75.69 seconds: 1086.66 close/second
 - unlinked 0 (time 1755041585 ; total 0 ; last 0)
 - unlinked 10000 (time 1755041609 ; total 24 ; last 24)
 - unlinked 20000 (time 1755041725 ; total 140 ; last 116)
 - unlinked 30000 (time 1755041850 ; total 265 ; last 125)
 - unlinked 40000 (time 1755041954 ; total 369 ; last 104)
 - unlinked 50000 (time 1755042021 ; total 436 ; last 67)
 - unlinked 60000 (time 1755042113 ; total 528 ; last 92)
 - unlinked 70000 (time 1755042237 ; total 652 ; last 124)
 - unlinked 80000 (time 1755042347 ; total 762 ; last 110)
unlink(/mnt/lustre/d51f.sanity/f82249) error: No such file or directory
total: 82249 unlinks in 788 seconds: 104.376907 unlinks/second