== sanity test 51f: check many open files limit ========== 01:01:59 (1744174919)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022002, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6208 (time 1744174930.21 total 10.00 last 620.76)
 - open/keep 10000 (time 1744174936.40 total 16.19 last 612.98)
 - open/keep 16202 (time 1744174946.40 total 26.19 last 620.13)
 - open/keep 20000 (time 1744174952.94 total 32.73 last 580.76)
 - open/keep 25491 (time 1744174962.94 total 42.73 last 549.04)
 - open/keep 30000 (time 1744174970.29 total 50.08 last 613.42)
 - open/keep 36004 (time 1744174980.29 total 60.08 last 600.37)
 - open/keep 40000 (time 1744174987.26 total 67.05 last 573.55)
 - open/keep 46428 (time 1744174997.26 total 77.05 last 642.69)
 - open/keep 50000 (time 1744175003.41 total 83.20 last 580.64)
 - open/keep 56128 (time 1744175013.41 total 93.20 last 612.69)
 - open/keep 60000 (time 1744175019.86 total 99.65 last 600.63)
 - open/keep 65706 (time 1744175029.86 total 109.65 last 570.48)
 - open/keep 69788 (time 1744175039.86 total 119.65 last 408.15)
total: 69927 open/keep in 120.00 seconds: 582.72 ops/second
 - closed 5858 (time 1744175050.21 total 10.00 last -6392.56)
 - closed 10000 (time 1744175056.37 total 16.16 last 672.51)
 - closed 16250 (time 1744175066.37 total 26.16 last 624.91)
 - closed 20000 (time 1744175072.11 total 31.90 last 653.51)
 - closed 27219 (time 1744175082.11 total 41.90 last 721.83)
 - closed 30000 (time 1744175086.22 total 46.01 last 677.47)
 - closed 36073 (time 1744175096.22 total 56.01 last 607.30)
 - closed 40000 (time 1744175102.05 total 61.83 last 674.00)
 - closed 50000 (time 1744175110.89 total 70.67 last 1130.99)
 - closed 56052 (time 1744175120.89 total 80.67 last 605.17)
 - closed 60000 (time 1744175126.99 total 86.77 last 647.38)
 - closed 66607 (time 1744175136.99 total 96.77 last 660.65)
total: 69927 close in 102.43 seconds: 682.70 close/second
 - unlinked 0 (time 1744175144 ; total 0 ; last 0)
 - unlinked 10000 (time 1744175162 ; total 18 ; last 18)
 - unlinked 20000 (time 1744175180 ; total 36 ; last 18)
 - unlinked 30000 (time 1744175195 ; total 51 ; last 15)
 - unlinked 40000 (time 1744175212 ; total 68 ; last 17)
 - unlinked 50000 (time 1744175226 ; total 82 ; last 14)
 - unlinked 60000 (time 1744175239 ; total 95 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f69927) error: No such file or directory
total: 69927 unlinks in 106 seconds: 659.688660 unlinks/second