== sanity test 51f: check many open files limit ========== 20:59:26 (1768010366)
MDT0 numfree=     495680 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7412 (time 1768010377.61 total 10.00 last 741.16)
 - open/keep 10000 (time 1768010381.21 total 13.59 last 720.02)
 - open/keep 17219 (time 1768010391.21 total 23.60 last 721.89)
 - open/keep 20000 (time 1768010394.59 total 26.98 last 822.50)
 - open/keep 28328 (time 1768010404.59 total 36.98 last 832.77)
 - open/keep 36521 (time 1768010414.59 total 46.98 last 819.15)
 - open/keep 40000 (time 1768010418.97 total 51.36 last 794.85)
 - open/keep 47321 (time 1768010428.97 total 61.36 last 732.05)
 - open/keep 50000 (time 1768010432.08 total 64.46 last 862.72)
 - open/keep 57246 (time 1768010442.08 total 74.46 last 724.59)
 - open/keep 60000 (time 1768010445.71 total 78.10 last 757.95)
 - open/keep 67159 (time 1768010455.71 total 88.10 last 715.87)
 - open/keep 70000 (time 1768010459.76 total 92.15 last 700.68)
 - open/keep 77253 (time 1768010469.77 total 102.15 last 725.21)
 - open/keep 80000 (time 1768010473.58 total 105.97 last 719.94)
 - open/keep 86948 (time 1768010483.58 total 115.97 last 694.74)
 - open/keep 90000 (time 1768010487.13 total 119.52 last 859.74)
total: 90283 open/keep in 120.00 seconds: 752.35 ops/second
 - closed 10000 (time 1768010495.39 total 7.77 last -10289.63)
 - closed 20000 (time 1768010504.45 total 16.84 last 1103.65)
 - closed 30000 (time 1768010513.16 total 25.54 last 1148.22)
 - closed 40000 (time 1768010521.94 total 34.33 last 1138.48)
 - closed 50000 (time 1768010530.57 total 42.96 last 1158.67)
 - closed 60000 (time 1768010539.25 total 51.64 last 1152.38)
 - closed 70000 (time 1768010547.84 total 60.22 last 1164.85)
 - closed 80000 (time 1768010556.88 total 69.26 last 1105.83)
 - closed 90000 (time 1768010566.03 total 78.41 last 1093.14)
total: 90283 close in 78.65 seconds: 1147.87 close/second
 - unlinked 0 (time 1768010567 ; total 0 ; last 0)
 - unlinked 10000 (time 1768010590 ; total 23 ; last 23)
 - unlinked 20000 (time 1768010613 ; total 46 ; last 23)
 - unlinked 30000 (time 1768010637 ; total 70 ; last 24)
 - unlinked 40000 (time 1768010660 ; total 93 ; last 23)
 - unlinked 50000 (time 1768010675 ; total 108 ; last 15)
 - unlinked 60000 (time 1768010689 ; total 122 ; last 14)
 - unlinked 70000 (time 1768010702 ; total 135 ; last 13)
 - unlinked 80000 (time 1768010716 ; total 149 ; last 14)
 - unlinked 90000 (time 1768010730 ; total 163 ; last 14)
unlink(/mnt/lustre/d51f.sanity/f90283) error: No such file or directory
total: 90283 unlinks in 164 seconds: 550.506104 unlinks/second