== sanity test 51f: check many open files limit ========== 14:03:58 (1771441438)
MDT0 numfree=     495142 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 8169 (time 1771441450.27 total 10.00 last 816.81)
 - open/keep 10000 (time 1771441452.66 total 12.40 last 764.47)
 - open/keep 18112 (time 1771441462.66 total 22.40 last 811.19)
 - open/keep 20000 (time 1771441465.01 total 24.75 last 803.47)
 - open/keep 27175 (time 1771441475.01 total 34.75 last 717.46)
 - open/keep 30000 (time 1771441478.98 total 38.72 last 711.73)
 - open/keep 38133 (time 1771441488.98 total 48.72 last 813.24)
 - open/keep 40000 (time 1771441491.53 total 51.27 last 731.79)
 - open/keep 48200 (time 1771441501.53 total 61.27 last 819.95)
 - open/keep 50000 (time 1771441503.78 total 63.51 last 802.93)
 - open/keep 56777 (time 1771441513.78 total 73.51 last 677.66)
 - open/keep 60000 (time 1771441517.90 total 77.64 last 781.21)
 - open/keep 68050 (time 1771441527.94 total 87.68 last 801.65)
 - open/keep 70000 (time 1771441530.78 total 90.51 last 687.55)
 - open/keep 77449 (time 1771441540.78 total 100.52 last 744.85)
 - open/keep 80000 (time 1771441544.04 total 103.77 last 783.61)
 - open/keep 87911 (time 1771441554.04 total 113.77 last 790.99)
 - open/keep 90000 (time 1771441556.65 total 116.38 last 799.75)
total: 92604 open/keep in 120.00 seconds: 771.69 ops/second
 - closed 10000 (time 1771441568.90 total 8.64 last -9261.40)
 - closed 20000 (time 1771441577.65 total 17.39 last 1143.20)
 - closed 30000 (time 1771441586.47 total 26.20 last 1134.41)
 - closed 40000 (time 1771441595.50 total 35.23 last 1106.90)
 - closed 50000 (time 1771441604.73 total 44.46 last 1083.78)
 - closed 60000 (time 1771441613.61 total 53.34 last 1126.23)
 - closed 70000 (time 1771441622.72 total 62.45 last 1097.92)
 - closed 80000 (time 1771441631.77 total 71.50 last 1104.83)
 - closed 90000 (time 1771441640.84 total 80.57 last 1102.07)
total: 92604 close in 82.85 seconds: 1117.77 close/second
 - unlinked 0 (time 1771441644 ; total 0 ; last 0)
 - unlinked 10000 (time 1771441669 ; total 25 ; last 25)
 - unlinked 20000 (time 1771441693 ; total 49 ; last 24)
 - unlinked 30000 (time 1771441718 ; total 74 ; last 25)
 - unlinked 40000 (time 1771441743 ; total 99 ; last 25)
 - unlinked 50000 (time 1771441762 ; total 118 ; last 19)
 - unlinked 60000 (time 1771441776 ; total 132 ; last 14)
 - unlinked 70000 (time 1771441791 ; total 147 ; last 15)
 - unlinked 80000 (time 1771441806 ; total 162 ; last 15)
 - unlinked 90000 (time 1771441819 ; total 175 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f92604) error: No such file or directory
total: 92604 unlinks in 179 seconds: 517.340759 unlinks/second