== sanity test 51f: check many open files limit ========== 18:38:22 (1736984302)
MDT0 numfree=502462, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7200 (time 1736984314.01 total 10.00 last 719.91)
 - open/keep 10000 (time 1736984317.83 total 13.82 last 732.71)
 - open/keep 17013 (time 1736984327.83 total 23.82 last 701.27)
 - open/keep 20000 (time 1736984331.44 total 27.43 last 828.43)
 - open/keep 27926 (time 1736984341.44 total 37.43 last 792.59)
 - open/keep 30000 (time 1736984345.39 total 41.38 last 525.02)
 - open/keep 35287 (time 1736984355.39 total 51.38 last 528.62)
 - open/keep 40000 (time 1736984362.66 total 58.64 last 648.80)
 - open/keep 46282 (time 1736984372.66 total 68.65 last 628.18)
 - open/keep 50000 (time 1736984377.49 total 73.48 last 769.48)
 - open/keep 56271 (time 1736984387.49 total 83.48 last 627.08)
 - open/keep 60000 (time 1736984393.00 total 88.99 last 676.89)
 - open/keep 67191 (time 1736984403.00 total 98.99 last 719.03)
 - open/keep 70000 (time 1736984407.43 total 103.42 last 633.53)
 - open/keep 75710 (time 1736984417.43 total 113.42 last 570.96)
total: 79654 open/keep in 120.00 seconds: 663.78 ops/second
 - closed 10000 (time 1736984433.83 total 9.82 last -6693.97)
 - closed 15924 (time 1736984443.83 total 19.82 last 592.36)
 - closed 20000 (time 1736984453.21 total 29.20 last 434.53)
 - closed 27350 (time 1736984463.21 total 39.20 last 734.98)
 - closed 30000 (time 1736984466.88 total 42.87 last 722.51)
 - closed 36665 (time 1736984476.88 total 52.87 last 666.32)
 - closed 40000 (time 1736984482.89 total 58.88 last 554.50)
 - closed 45990 (time 1736984492.90 total 68.88 last 598.94)
 - closed 50000 (time 1736984499.65 total 75.64 last 593.60)
 - closed 56993 (time 1736984509.65 total 85.64 last 699.26)
 - closed 60000 (time 1736984513.60 total 89.59 last 761.58)
 - closed 66282 (time 1736984523.60 total 99.59 last 628.15)
 - closed 70000 (time 1736984531.39 total 107.38 last 477.11)
 - closed 75232 (time 1736984541.40 total 117.38 last 523.06)
total: 79654 close in 123.82 seconds: 643.32 close/second
 - unlinked 0 (time 1736984548 ; total 0 ; last 0)
 - unlinked 10000 (time 1736984584 ; total 36 ; last 36)
 - unlinked 20000 (time 1736984611 ; total 63 ; last 27)
 - unlinked 30000 (time 1736984628 ; total 80 ; last 17)
 - unlinked 40000 (time 1736984644 ; total 96 ; last 16)
 - unlinked 50000 (time 1736984656 ; total 108 ; last 12)
 - unlinked 60000 (time 1736984668 ; total 120 ; last 12)
 - unlinked 70000 (time 1736984681 ; total 133 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f79654) error: No such file or directory
total: 79654 unlinks in 146 seconds: 545.575317 unlinks/second