== sanity test 51f: check many open files limit ========== 20:17:36 (1718929056)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022459, max=100000
changed ulimit from 1024 to 100020
 - open/keep 9897 (time 1718929067.48 total 10.00 last 989.63)
 - open/keep 18060 (time 1718929077.48 total 20.00 last 816.22)
 - open/keep 20000 (time 1718929079.84 total 22.37 last 819.46)
 - open/keep 26414 (time 1718929089.84 total 32.37 last 641.40)
 - open/keep 30000 (time 1718929094.64 total 37.17 last 747.70)
 - open/keep 38800 (time 1718929104.64 total 47.17 last 879.99)
 - open/keep 44640 (time 1718929114.64 total 57.17 last 583.90)
 - open/keep 50000 (time 1718929124.27 total 66.79 last 556.76)
 - open/keep 58658 (time 1718929134.27 total 76.79 last 865.76)
 - open/keep 60000 (time 1718929136.33 total 78.85 last 651.46)
 - open/keep 65611 (time 1718929146.33 total 88.85 last 561.10)
 - open/keep 70000 (time 1718929155.12 total 97.64 last 499.60)
 - open/keep 76430 (time 1718929165.12 total 107.64 last 642.89)
 - open/keep 80000 (time 1718929172.39 total 114.91 last 491.03)
total: 84812 open/keep in 120.00 seconds: 706.76 ops/second
 - closed 7171 (time 1718929187.48 total 10.00 last -7281.75)
 - closed 10000 (time 1718929191.78 total 14.31 last 656.88)
 - closed 17217 (time 1718929201.78 total 24.31 last 721.68)
 - closed 20000 (time 1718929205.82 total 28.34 last 690.25)
 - closed 30000 (time 1718929215.50 total 38.02 last 1033.00)
 - closed 40000 (time 1718929224.12 total 46.64 last 1159.95)
 - closed 49126 (time 1718929234.12 total 56.64 last 912.59)
 - closed 50000 (time 1718929235.25 total 57.77 last 774.04)
 - closed 57376 (time 1718929245.25 total 67.77 last 737.57)
 - closed 60000 (time 1718929248.81 total 71.33 last 736.44)
 - closed 68842 (time 1718929258.81 total 81.34 last 884.12)
 - closed 70000 (time 1718929259.83 total 82.35 last 1138.84)
 - closed 78953 (time 1718929269.83 total 92.35 last 895.18)
 - closed 80000 (time 1718929271.42 total 93.94 last 658.66)
total: 84812 close in 101.26 seconds: 837.55 close/second
 - unlinked 0 (time 1718929280 ; total 0 ; last 0)
 - unlinked 10000 (time 1718929293 ; total 13 ; last 13)
 - unlinked 20000 (time 1718929306 ; total 26 ; last 13)
 - unlinked 30000 (time 1718929318 ; total 38 ; last 12)
 - unlinked 40000 (time 1718929331 ; total 51 ; last 13)
 - unlinked 50000 (time 1718929346 ; total 66 ; last 15)
 - unlinked 60000 (time 1718929356 ; total 76 ; last 10)
 - unlinked 70000 (time 1718929365 ; total 85 ; last 9)
 - unlinked 80000 (time 1718929375 ; total 95 ; last 10)
unlink(/mnt/lustre/d51f.sanity/f84812) error: No such file or directory
total: 84812 unlinks in 99 seconds: 856.686890 unlinks/second