== sanity test 51f: check many open files limit ========== 11:44:16 (1740674656)
MDT0 numfree=495142, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8581 (time 1740674667.14 total 10.00 last 858.03)
 - open/keep 16989 (time 1740674677.14 total 20.00 last 840.75)
 - open/keep 20000 (time 1740674680.86 total 23.72 last 809.97)
 - open/keep 28535 (time 1740674690.86 total 33.72 last 853.42)
 - open/keep 36876 (time 1740674700.86 total 43.72 last 834.02)
 - open/keep 40000 (time 1740674704.52 total 47.38 last 853.98)
 - open/keep 48310 (time 1740674714.52 total 57.38 last 830.95)
 - open/keep 50000 (time 1740674716.61 total 59.47 last 809.05)
 - open/keep 58597 (time 1740674726.61 total 69.47 last 859.67)
 - open/keep 66958 (time 1740674736.61 total 79.47 last 835.96)
 - open/keep 70000 (time 1740674740.13 total 82.99 last 864.55)
 - open/keep 77932 (time 1740674750.13 total 92.99 last 793.12)
 - open/keep 80000 (time 1740674757.60 total 100.46 last 276.70)
 - open/keep 82265 (time 1740674767.61 total 110.47 last 226.32)
total: 86275 open/keep in 120.00 seconds: 718.96 ops/second
 - closed 7154 (time 1740674787.14 total 10.00 last -7510.37)
 - closed 10000 (time 1740674789.99 total 12.85 last 999.31)
 - closed 18249 (time 1740674799.99 total 22.85 last 824.87)
 - closed 20000 (time 1740674803.25 total 26.11 last 537.71)
 - closed 25873 (time 1740674813.25 total 36.11 last 587.26)
 - closed 30000 (time 1740674817.89 total 40.75 last 888.51)
 - closed 38930 (time 1740674827.89 total 50.75 last 892.99)
 - closed 40000 (time 1740674828.79 total 51.65 last 1191.52)
 - closed 50000 (time 1740674837.00 total 59.85 last 1218.87)
 - closed 60000 (time 1740674846.20 total 69.06 last 1086.00)
 - closed 70000 (time 1740674855.00 total 77.86 last 1136.28)
 - closed 77623 (time 1740674865.00 total 87.86 last 762.27)
 - closed 80000 (time 1740674868.24 total 91.10 last 734.76)
total: 86275 close in 97.85 seconds: 881.70 close/second
 - unlinked 0 (time 1740674876 ; total 0 ; last 0)
 - unlinked 10000 (time 1740674916 ; total 40 ; last 40)
 - unlinked 20000 (time 1740674957 ; total 81 ; last 41)
 - unlinked 30000 (time 1740674994 ; total 118 ; last 37)
 - unlinked 40000 (time 1740675016 ; total 140 ; last 22)
 - unlinked 50000 (time 1740675032 ; total 156 ; last 16)
 - unlinked 60000 (time 1740675052 ; total 176 ; last 20)
 - unlinked 70000 (time 1740675069 ; total 193 ; last 17)
 - unlinked 80000 (time 1740675087 ; total 211 ; last 18)
unlink(/mnt/lustre/d51f.sanity/f86275) error: No such file or directory
total: 86275 unlinks in 219 seconds: 393.949768 unlinks/second