== sanity test 51f: check many open files limit ========== 10:49:00 (1761144540)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=    1021992 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7280 (time 1761144551.78 total 10.00 last 727.93)
 - open/keep 10000 (time 1761144555.48 total 13.70 last 735.34)
 - open/keep 17038 (time 1761144565.48 total 23.70 last 703.80)
 - open/keep 20000 (time 1761144569.64 total 27.86 last 711.42)
 - open/keep 27066 (time 1761144579.64 total 37.86 last 706.57)
 - open/keep 30000 (time 1761144584.35 total 42.57 last 622.86)
 - open/keep 36567 (time 1761144594.35 total 52.58 last 656.63)
 - open/keep 40000 (time 1761144599.22 total 57.44 last 705.31)
 - open/keep 46880 (time 1761144609.22 total 67.44 last 688.00)
 - open/keep 50000 (time 1761144613.52 total 71.74 last 725.28)
 - open/keep 57524 (time 1761144623.52 total 81.75 last 752.34)
 - open/keep 60000 (time 1761144626.77 total 85.00 last 761.61)
 - open/keep 66695 (time 1761144636.77 total 95.00 last 669.45)
 - open/keep 70000 (time 1761144643.33 total 101.55 last 504.34)
 - open/keep 76811 (time 1761144653.33 total 111.55 last 681.08)
 - open/keep 80000 (time 1761144658.32 total 116.55 last 638.50)
total: 81850 open/keep in 120.00 seconds: 682.08 ops/second
 - closed 8842 (time 1761144671.78 total 10.00 last -7115.25)
 - closed 10000 (time 1761144672.95 total 11.17 last 990.83)
 - closed 19062 (time 1761144682.95 total 21.17 last 906.12)
 - closed 20000 (time 1761144684.22 total 22.45 last 734.39)
 - closed 29099 (time 1761144694.23 total 32.45 last 909.86)
 - closed 30000 (time 1761144695.20 total 33.42 last 928.12)
 - closed 38707 (time 1761144705.20 total 43.42 last 870.65)
 - closed 40000 (time 1761144706.91 total 45.13 last 754.40)
 - closed 47255 (time 1761144716.91 total 55.13 last 725.45)
 - closed 50000 (time 1761144720.78 total 59.00 last 709.95)
 - closed 57435 (time 1761144730.78 total 69.00 last 743.45)
 - closed 60000 (time 1761144735.04 total 73.27 last 601.49)
 - closed 65985 (time 1761144745.04 total 83.27 last 598.47)
 - closed 70000 (time 1761144750.62 total 88.84 last 719.95)
 - closed 77108 (time 1761144760.62 total 98.84 last 710.80)
 - closed 80000 (time 1761144764.74 total 102.96 last 702.61)
total: 81850 close in 105.44 seconds: 776.28 close/second
 - unlinked 0 (time 1761144768 ; total 0 ; last 0)
 - unlinked 10000 (time 1761144781 ; total 13 ; last 13)
 - unlinked 20000 (time 1761144795 ; total 27 ; last 14)
 - unlinked 30000 (time 1761144810 ; total 42 ; last 15)
 - unlinked 40000 (time 1761144824 ; total 56 ; last 14)
 - unlinked 50000 (time 1761144837 ; total 69 ; last 13)
 - unlinked 60000 (time 1761144850 ; total 82 ; last 13)
 - unlinked 70000 (time 1761144864 ; total 96 ; last 14)
 - unlinked 80000 (time 1761144877 ; total 109 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f81850) error: No such file or directory
total: 81850 unlinks in 111 seconds: 737.387390 unlinks/second