== sanity test 51f: check many open files limit ========== 07:37:25 (1749123445)
MDT0 numfree=494873, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8267 (time 1749123456.16 total 10.00 last 826.67)
 - open/keep 10000 (time 1749123458.33 total 12.17 last 798.94)
 - open/keep 17853 (time 1749123468.33 total 22.17 last 785.22)
 - open/keep 20000 (time 1749123470.90 total 24.74 last 834.08)
 - open/keep 28227 (time 1749123480.91 total 34.75 last 822.62)
 - open/keep 30000 (time 1749123483.09 total 36.93 last 810.41)
 - open/keep 38068 (time 1749123493.09 total 46.93 last 806.73)
 - open/keep 40000 (time 1749123495.46 total 49.30 last 815.79)
 - open/keep 47039 (time 1749123505.46 total 59.30 last 703.87)
 - open/keep 50000 (time 1749123509.41 total 63.25 last 749.24)
 - open/keep 57451 (time 1749123519.41 total 73.25 last 745.10)
 - open/keep 60000 (time 1749123522.79 total 76.63 last 755.21)
 - open/keep 68052 (time 1749123532.79 total 86.63 last 805.02)
 - open/keep 70000 (time 1749123535.49 total 89.33 last 722.62)
 - open/keep 77283 (time 1749123545.49 total 99.33 last 728.25)
 - open/keep 80000 (time 1749123549.02 total 102.86 last 768.81)
 - open/keep 87829 (time 1749123559.02 total 112.86 last 782.84)
 - open/keep 90000 (time 1749123561.77 total 115.61 last 791.38)
total: 93450 open/keep in 120.00 seconds: 778.75 ops/second
 - closed 10000 (time 1749123574.58 total 8.42 last -9506.60)
 - closed 20000 (time 1749123583.05 total 16.89 last 1180.39)
 - closed 30000 (time 1749123593.01 total 26.85 last 1003.25)
 - closed 40000 (time 1749123601.13 total 34.97 last 1232.80)
 - closed 50000 (time 1749123609.23 total 43.07 last 1233.97)
 - closed 60000 (time 1749123617.24 total 51.08 last 1248.67)
 - closed 70000 (time 1749123625.20 total 59.04 last 1256.58)
 - closed 80000 (time 1749123633.18 total 67.02 last 1252.75)
 - closed 90000 (time 1749123641.22 total 75.06 last 1243.74)
total: 93450 close in 77.94 seconds: 1199.01 close/second
 - unlinked 0 (time 1749123645 ; total 0 ; last 0)
 - unlinked 10000 (time 1749123665 ; total 20 ; last 20)
 - unlinked 20000 (time 1749123686 ; total 41 ; last 21)
 - unlinked 30000 (time 1749123706 ; total 61 ; last 20)
 - unlinked 40000 (time 1749123726 ; total 81 ; last 20)
 - unlinked 50000 (time 1749123740 ; total 95 ; last 14)
 - unlinked 60000 (time 1749123751 ; total 106 ; last 11)
 - unlinked 70000 (time 1749123761 ; total 116 ; last 10)
 - unlinked 80000 (time 1749123772 ; total 127 ; last 11)
 - unlinked 90000 (time 1749123783 ; total 138 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f93450) error: No such file or directory
total: 93450 unlinks in 142 seconds: 658.098572 unlinks/second