== sanity test 51f: check many open files limit ========== 20:54:57 (1733795697)
MDT0 numfree=482720, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8619 (time 1733795708.46 total 10.00 last 861.79)
 - open/keep 16928 (time 1733795718.46 total 20.00 last 830.86)
 - open/keep 20000 (time 1733795722.07 total 23.62 last 849.40)
 - open/keep 28081 (time 1733795732.07 total 33.62 last 808.06)
 - open/keep 30000 (time 1733795734.42 total 35.96 last 818.11)
 - open/keep 38659 (time 1733795744.42 total 45.96 last 865.89)
 - open/keep 46824 (time 1733795754.42 total 55.96 last 816.48)
 - open/keep 50000 (time 1733795758.46 total 60.01 last 785.06)
 - open/keep 58066 (time 1733795768.47 total 70.01 last 806.52)
 - open/keep 60000 (time 1733795770.82 total 72.36 last 823.13)
 - open/keep 68198 (time 1733795780.82 total 82.36 last 819.68)
 - open/keep 70000 (time 1733795783.14 total 84.68 last 776.77)
 - open/keep 78014 (time 1733795793.14 total 94.68 last 801.38)
 - open/keep 80000 (time 1733795795.58 total 97.13 last 811.31)
 - open/keep 88071 (time 1733795805.59 total 107.13 last 807.01)
 - open/keep 90000 (time 1733795808.23 total 109.78 last 728.25)
 - open/keep 97591 (time 1733795818.24 total 119.78 last 759.03)
total: 97754 open/keep in 120.00 seconds: 814.61 ops/second
 - closed 10000 (time 1733795826.94 total 8.49 last -10317.26)
 - closed 20000 (time 1733795835.43 total 16.98 last 1178.45)
 - closed 30000 (time 1733795843.92 total 25.47 last 1177.72)
 - closed 40000 (time 1733795852.49 total 34.03 last 1167.67)
 - closed 50000 (time 1733795860.86 total 42.41 last 1193.52)
 - closed 60000 (time 1733795869.25 total 50.79 last 1192.94)
 - closed 70000 (time 1733795877.56 total 59.11 last 1202.84)
 - closed 80000 (time 1733795886.53 total 68.07 last 1115.05)
 - closed 90000 (time 1733795894.90 total 76.44 last 1194.96)
total: 97754 close in 81.74 seconds: 1195.98 close/second
 - unlinked 0 (time 1733795901 ; total 0 ; last 0)
 - unlinked 10000 (time 1733795920 ; total 19 ; last 19)
 - unlinked 20000 (time 1733795938 ; total 37 ; last 18)
 - unlinked 30000 (time 1733795956 ; total 55 ; last 18)
 - unlinked 40000 (time 1733795975 ; total 74 ; last 19)
 - unlinked 50000 (time 1733795992 ; total 91 ; last 17)
 - unlinked 60000 (time 1733796002 ; total 101 ; last 10)
 - unlinked 70000 (time 1733796012 ; total 111 ; last 10)
 - unlinked 80000 (time 1733796022 ; total 121 ; last 10)
 - unlinked 90000 (time 1733796031 ; total 130 ; last 9)
unlink(/mnt/lustre/d51f.sanity/f97754) error: No such file or directory
total: 97754 unlinks in 139 seconds: 703.266174 unlinks/second