== sanity test 51f: check many open files limit ========== 17:33:02 (1715203982)
MDT0 numfree=494691, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8470 (time 1715203993.04 total 10.00 last 846.98)
 - open/keep 16550 (time 1715204003.04 total 20.00 last 807.95)
 - open/keep 20000 (time 1715204007.28 total 24.24 last 814.60)
 - open/keep 28332 (time 1715204017.28 total 34.24 last 833.14)
 - open/keep 30000 (time 1715204019.29 total 36.25 last 829.62)
 - open/keep 38320 (time 1715204029.29 total 46.25 last 831.99)
 - open/keep 40000 (time 1715204031.29 total 48.25 last 838.88)
 - open/keep 47731 (time 1715204041.29 total 58.25 last 773.06)
 - open/keep 50000 (time 1715204044.15 total 61.11 last 792.56)
 - open/keep 57713 (time 1715204054.15 total 71.11 last 771.27)
 - open/keep 60000 (time 1715204057.11 total 74.07 last 772.94)
 - open/keep 67141 (time 1715204067.11 total 84.07 last 714.04)
 - open/keep 70000 (time 1715204070.82 total 87.78 last 771.69)
 - open/keep 77541 (time 1715204080.82 total 97.78 last 754.09)
 - open/keep 80000 (time 1715204084.16 total 101.12 last 735.31)
 - open/keep 87675 (time 1715204094.16 total 111.12 last 767.50)
 - open/keep 90000 (time 1715204097.22 total 114.18 last 759.41)
total: 94510 open/keep in 120.00 seconds: 787.58 ops/second
 - closed 10000 (time 1715204112.33 total 9.29 last -8610.70)
 - closed 20000 (time 1715204122.11 total 19.07 last 1023.08)
 - closed 27085 (time 1715204132.11 total 29.07 last 708.48)
 - closed 30000 (time 1715204136.99 total 33.95 last 596.99)
 - closed 36066 (time 1715204146.99 total 43.95 last 606.50)
 - closed 40000 (time 1715204151.23 total 48.19 last 927.96)
 - closed 50000 (time 1715204159.81 total 56.77 last 1165.94)
 - closed 57621 (time 1715204169.81 total 66.77 last 762.02)
 - closed 60000 (time 1715204173.19 total 70.15 last 703.58)
 - closed 70000 (time 1715204181.70 total 78.66 last 1175.32)
 - closed 80000 (time 1715204190.43 total 87.39 last 1144.63)
 - closed 90000 (time 1715204198.85 total 95.81 last 1188.80)
total: 94510 close in 99.75 seconds: 947.45 close/second
 - unlinked 0 (time 1715204203 ; total 0 ; last 0)
 - unlinked 10000 (time 1715204222 ; total 19 ; last 19)
 - unlinked 20000 (time 1715204243 ; total 40 ; last 21)
 - unlinked 30000 (time 1715204262 ; total 59 ; last 19)
 - unlinked 40000 (time 1715204282 ; total 79 ; last 20)
 - unlinked 50000 (time 1715204300 ; total 97 ; last 18)
 - unlinked 60000 (time 1715204311 ; total 108 ; last 11)
 - unlinked 70000 (time 1715204322 ; total 119 ; last 11)
 - unlinked 80000 (time 1715204332 ; total 129 ; last 10)
 - unlinked 90000 (time 1715204343 ; total 140 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f94510) error: No such file or directory
total: 94510 unlinks in 144 seconds: 656.319458 unlinks/second