== sanity test 51f: check many open files limit ========== 10:52:07 (1760453527)
MDT0 numfree=497890, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8131 (time 1760453539.21 total 10.00 last 813.04)
 - open/keep 10000 (time 1760453541.49 total 12.28 last 818.58)
 - open/keep 17743 (time 1760453551.49 total 22.28 last 774.27)
 - open/keep 20000 (time 1760453554.29 total 25.09 last 805.38)
 - open/keep 27991 (time 1760453564.29 total 35.09 last 799.04)
 - open/keep 30000 (time 1760453566.80 total 37.60 last 800.43)
 - open/keep 37516 (time 1760453576.81 total 47.60 last 751.54)
 - open/keep 40000 (time 1760453580.23 total 51.03 last 724.42)
 - open/keep 47769 (time 1760453590.23 total 61.03 last 776.87)
 - open/keep 50000 (time 1760453592.97 total 63.76 last 816.39)
 - open/keep 57637 (time 1760453602.97 total 73.76 last 763.66)
 - open/keep 60000 (time 1760453606.31 total 77.11 last 706.27)
 - open/keep 66803 (time 1760453616.31 total 87.11 last 680.22)
 - open/keep 70000 (time 1760453621.02 total 91.81 last 679.65)
 - open/keep 76270 (time 1760453631.02 total 101.81 last 626.95)
 - open/keep 80000 (time 1760453636.78 total 107.57 last 647.60)
 - open/keep 87329 (time 1760453646.78 total 117.57 last 732.87)
total: 89151 open/keep in 120.00 seconds: 742.92 ops/second
 - closed 10000 (time 1760453658.03 total 8.82 last -8769.45)
 - closed 20000 (time 1760453667.51 total 18.30 last 1054.79)
 - closed 30000 (time 1760453676.91 total 27.70 last 1063.25)
 - closed 40000 (time 1760453686.17 total 36.96 last 1080.36)
 - closed 50000 (time 1760453695.15 total 45.94 last 1113.16)
 - closed 60000 (time 1760453704.04 total 54.83 last 1125.43)
 - closed 70000 (time 1760453713.26 total 64.05 last 1084.27)
 - closed 80000 (time 1760453722.65 total 73.44 last 1065.42)
total: 89151 close in 82.19 seconds: 1084.73 close/second
 - unlinked 0 (time 1760453732 ; total 0 ; last 0)
 - unlinked 10000 (time 1760453756 ; total 24 ; last 24)
 - unlinked 20000 (time 1760453781 ; total 49 ; last 25)
 - unlinked 30000 (time 1760453807 ; total 75 ; last 26)
 - unlinked 40000 (time 1760453829 ; total 97 ; last 22)
 - unlinked 50000 (time 1760453842 ; total 110 ; last 13)
 - unlinked 60000 (time 1760453857 ; total 125 ; last 15)
 - unlinked 70000 (time 1760453869 ; total 137 ; last 12)
 - unlinked 80000 (time 1760453882 ; total 150 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f89151) error: No such file or directory
total: 89151 unlinks in 162 seconds: 550.314819 unlinks/second