== sanity test 51f: check many open files limit ========== 03:27:06 (1753428426)
MDT0 numfree=492049, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7966 (time 1753428437.77 total 10.00 last 796.53)
 - open/keep 10000 (time 1753428440.43 total 12.66 last 765.97)
 - open/keep 17821 (time 1753428450.43 total 22.66 last 782.09)
 - open/keep 20000 (time 1753428453.06 total 25.29 last 827.66)
 - open/keep 27839 (time 1753428463.06 total 35.29 last 783.86)
 - open/keep 30000 (time 1753428465.76 total 37.99 last 800.40)
 - open/keep 38306 (time 1753428475.76 total 47.99 last 830.41)
 - open/keep 40000 (time 1753428477.77 total 50.00 last 843.43)
 - open/keep 48140 (time 1753428487.77 total 60.00 last 813.96)
 - open/keep 50000 (time 1753428489.98 total 62.20 last 843.94)
 - open/keep 57504 (time 1753428499.98 total 72.21 last 750.35)
 - open/keep 60000 (time 1753428503.50 total 75.73 last 708.34)
 - open/keep 67139 (time 1753428513.50 total 85.73 last 713.88)
 - open/keep 70000 (time 1753428517.53 total 89.76 last 710.02)
 - open/keep 77090 (time 1753428527.53 total 99.76 last 708.96)
 - open/keep 80000 (time 1753428531.55 total 103.78 last 723.48)
 - open/keep 86738 (time 1753428541.56 total 113.78 last 673.78)
 - open/keep 90000 (time 1753428546.45 total 118.68 last 665.91)
total: 90762 open/keep in 120.00 seconds: 756.34 ops/second
 - closed 10000 (time 1753428556.86 total 9.09 last -8801.51)
 - closed 20000 (time 1753428565.86 total 18.09 last 1111.53)
 - closed 30000 (time 1753428574.86 total 27.08 last 1111.34)
 - closed 40000 (time 1753428583.91 total 36.14 last 1104.68)
 - closed 50000 (time 1753428592.85 total 45.07 last 1118.99)
 - closed 60000 (time 1753428601.89 total 54.11 last 1106.39)
 - closed 70000 (time 1753428611.11 total 63.33 last 1084.61)
 - closed 80000 (time 1753428620.24 total 72.47 last 1094.66)
 - closed 90000 (time 1753428629.36 total 81.59 last 1096.59)
total: 90762 close in 82.27 seconds: 1103.28 close/second
 - unlinked 0 (time 1753428631 ; total 0 ; last 0)
 - unlinked 10000 (time 1753428657 ; total 26 ; last 26)
 - unlinked 20000 (time 1753428682 ; total 51 ; last 25)
 - unlinked 30000 (time 1753428707 ; total 76 ; last 25)
 - unlinked 40000 (time 1753428730 ; total 99 ; last 23)
 - unlinked 50000 (time 1753428744 ; total 113 ; last 14)
 - unlinked 60000 (time 1753428759 ; total 128 ; last 15)
 - unlinked 70000 (time 1753428774 ; total 143 ; last 15)
 - unlinked 80000 (time 1753428788 ; total 157 ; last 14)
 - unlinked 90000 (time 1753428802 ; total 171 ; last 14)
unlink(/mnt/lustre/d51f.sanity/f90762) error: No such file or directory
total: 90762 unlinks in 173 seconds: 524.635864 unlinks/second