== sanity test 51f: check many open files limit ========== 07:13:50 (1717154030)
MDT0 numfree=499533, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8126 (time 1717154041.52 total 10.00 last 812.58)
 - open/keep 10000 (time 1717154043.86 total 12.33 last 803.10)
 - open/keep 18061 (time 1717154053.86 total 22.33 last 806.09)
 - open/keep 20000 (time 1717154056.23 total 24.70 last 818.36)
 - open/keep 27920 (time 1717154066.23 total 34.70 last 791.96)
 - open/keep 30000 (time 1717154068.79 total 37.26 last 812.16)
 - open/keep 37826 (time 1717154078.79 total 47.27 last 782.56)
 - open/keep 40000 (time 1717154081.56 total 50.04 last 784.06)
 - open/keep 48091 (time 1717154091.56 total 60.04 last 809.08)
 - open/keep 50000 (time 1717154093.83 total 62.30 last 842.47)
 - open/keep 57648 (time 1717154103.83 total 72.31 last 764.73)
 - open/keep 60000 (time 1717154106.90 total 75.37 last 766.61)
 - open/keep 67252 (time 1717154116.90 total 85.37 last 725.19)
 - open/keep 70000 (time 1717154122.73 total 91.21 last 470.67)
 - open/keep 77447 (time 1717154132.74 total 101.21 last 744.63)
 - open/keep 80000 (time 1717154136.40 total 104.88 last 696.63)
 - open/keep 87443 (time 1717154146.40 total 114.88 last 744.30)
 - open/keep 90000 (time 1717154149.55 total 118.02 last 813.10)
total: 91493 open/keep in 120.00 seconds: 762.44 ops/second
 - closed 10000 (time 1717154161.31 total 9.78 last -8176.56)
 - closed 17999 (time 1717154171.31 total 19.78 last 799.86)
 - closed 20000 (time 1717154173.37 total 21.84 last 972.49)
 - closed 30000 (time 1717154181.78 total 30.26 last 1188.21)
 - closed 40000 (time 1717154189.81 total 38.28 last 1245.94)
 - closed 50000 (time 1717154197.92 total 46.40 last 1232.51)
 - closed 57826 (time 1717154207.92 total 56.40 last 782.60)
 - closed 60000 (time 1717154211.74 total 60.22 last 568.74)
 - closed 70000 (time 1717154221.61 total 70.08 last 1014.03)
 - closed 80000 (time 1717154229.55 total 78.03 last 1258.61)
 - closed 90000 (time 1717154237.46 total 85.94 last 1263.64)
total: 91493 close in 87.08 seconds: 1050.64 close/second
 - unlinked 0 (time 1717154239 ; total 0 ; last 0)
 - unlinked 10000 (time 1717154259 ; total 20 ; last 20)
 - unlinked 20000 (time 1717154279 ; total 40 ; last 20)
 - unlinked 30000 (time 1717154308 ; total 69 ; last 29)
 - unlinked 40000 (time 1717154330 ; total 91 ; last 22)
 - unlinked 50000 (time 1717154343 ; total 104 ; last 13)
 - unlinked 60000 (time 1717154354 ; total 115 ; last 11)
 - unlinked 70000 (time 1717154365 ; total 126 ; last 11)
 - unlinked 80000 (time 1717154376 ; total 137 ; last 11)
 - unlinked 90000 (time 1717154390 ; total 151 ; last 14)
unlink(/mnt/lustre/d51f.sanity/f91493) error: No such file or directory
total: 91493 unlinks in 153 seconds: 597.993469 unlinks/second