== sanity test 51f: check many open files limit ========== 08:05:35 (1742904335)
MDT0 numfree=482288, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8690 (time 1742904346.48 total 10.00 last 868.96)
 - open/keep 17109 (time 1742904356.48 total 20.00 last 841.80)
 - open/keep 20000 (time 1742904359.92 total 23.44 last 840.99)
 - open/keep 28414 (time 1742904369.92 total 33.44 last 841.31)
 - open/keep 37219 (time 1742904379.92 total 43.44 last 880.43)
 - open/keep 40000 (time 1742904383.17 total 46.69 last 857.13)
 - open/keep 48397 (time 1742904393.17 total 56.69 last 839.69)
 - open/keep 56765 (time 1742904403.17 total 66.69 last 836.77)
 - open/keep 60000 (time 1742904406.90 total 70.42 last 866.59)
 - open/keep 68497 (time 1742904416.90 total 80.42 last 849.66)
 - open/keep 76731 (time 1742904426.90 total 90.42 last 823.38)
 - open/keep 80000 (time 1742904430.61 total 94.12 last 882.36)
 - open/keep 88538 (time 1742904440.61 total 104.12 last 853.80)
 - open/keep 97097 (time 1742904450.61 total 114.13 last 855.81)
total: 99602 open/keep in 120.00 seconds: 830.01 ops/second
 - closed 3080 (time 1742904466.48 total 10.00 last -9401.50)
 - closed 6230 (time 1742904476.49 total 20.00 last 314.88)
 - closed 10000 (time 1742904480.78 total 24.30 last 877.05)
 - closed 16175 (time 1742904490.79 total 34.30 last 617.44)
 - closed 20000 (time 1742904494.25 total 37.77 last 1104.89)
 - closed 28737 (time 1742904504.25 total 47.77 last 873.56)
 - closed 30000 (time 1742904506.49 total 50.01 last 562.61)
 - closed 36420 (time 1742904516.49 total 60.01 last 641.98)
 - closed 40000 (time 1742904521.10 total 64.62 last 777.35)
 - closed 49058 (time 1742904531.10 total 74.62 last 905.75)
 - closed 50000 (time 1742904532.20 total 75.72 last 854.33)
 - closed 60000 (time 1742904539.96 total 83.48 last 1288.29)
 - closed 70000 (time 1742904549.09 total 92.61 last 1095.50)
 - closed 80000 (time 1742904557.91 total 101.43 last 1133.60)
 - closed 87639 (time 1742904567.91 total 111.43 last 763.86)
 - closed 90000 (time 1742904570.70 total 114.22 last 846.87)
 - closed 96465 (time 1742904580.70 total 124.22 last 646.46)
total: 99602 close in 128.46 seconds: 775.37 close/second
 - unlinked 0 (time 1742904585 ; total 0 ; last 0)
 - unlinked 10000 (time 1742904614 ; total 29 ; last 29)
 - unlinked 20000 (time 1742904640 ; total 55 ; last 26)
 - unlinked 30000 (time 1742904671 ; total 86 ; last 31)
 - unlinked 40000 (time 1742904691 ; total 106 ; last 20)
 - unlinked 50000 (time 1742904711 ; total 126 ; last 20)
 - unlinked 60000 (time 1742904727 ; total 142 ; last 16)
 - unlinked 70000 (time 1742904737 ; total 152 ; last 10)
 - unlinked 80000 (time 1742904748 ; total 163 ; last 11)
 - unlinked 90000 (time 1742904760 ; total 175 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f99602) error: No such file or directory
total: 99602 unlinks in 185 seconds: 538.389160 unlinks/second