== sanity test 51f: check many open files limit ========== 19:29:13 (1743204553)
MDT0 numfree=494902, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8841 (time 1743204564.37 total 10.00 last 884.08)
 - open/keep 17356 (time 1743204574.37 total 20.00 last 851.49)
 - open/keep 20000 (time 1743204577.41 total 23.04 last 870.24)
 - open/keep 28376 (time 1743204587.41 total 33.04 last 837.55)
 - open/keep 36916 (time 1743204597.41 total 43.04 last 853.91)
 - open/keep 40000 (time 1743204601.01 total 46.64 last 856.06)
 - open/keep 48229 (time 1743204611.01 total 56.64 last 822.86)
 - open/keep 50000 (time 1743204613.21 total 58.84 last 804.35)
 - open/keep 58089 (time 1743204623.21 total 68.85 last 808.89)
 - open/keep 60000 (time 1743204625.86 total 71.49 last 721.68)
 - open/keep 68034 (time 1743204635.86 total 81.49 last 803.39)
 - open/keep 70000 (time 1743204638.38 total 84.01 last 780.78)
 - open/keep 76230 (time 1743204648.38 total 94.01 last 622.93)
 - open/keep 80000 (time 1743204655.81 total 101.44 last 507.58)
 - open/keep 85036 (time 1743204665.81 total 111.44 last 503.48)
total: 89293 open/keep in 120.00 seconds: 744.10 ops/second
 - closed 8612 (time 1743204684.37 total 10.00 last -7641.49)
 - closed 10000 (time 1743204686.43 total 12.06 last 673.02)
 - closed 16680 (time 1743204696.43 total 22.06 last 667.90)
 - closed 20000 (time 1743204700.85 total 26.48 last 752.36)
 - closed 30000 (time 1743204710.44 total 36.07 last 1042.58)
 - closed 37527 (time 1743204720.44 total 46.07 last 752.58)
 - closed 40000 (time 1743204723.99 total 49.62 last 697.18)
 - closed 47121 (time 1743204733.99 total 59.62 last 712.07)
 - closed 50000 (time 1743204737.07 total 62.71 last 932.42)
 - closed 60000 (time 1743204746.65 total 72.28 last 1044.65)
 - closed 69517 (time 1743204756.65 total 82.28 last 951.57)
 - closed 70000 (time 1743204757.32 total 82.95 last 715.76)
 - closed 78883 (time 1743204767.32 total 92.96 last 888.19)
 - closed 80000 (time 1743204768.70 total 94.33 last 812.72)
 - closed 89188 (time 1743204778.70 total 104.33 last 918.78)
total: 89293 close in 104.45 seconds: 854.89 close/second
 - unlinked 0 (time 1743204779 ; total 0 ; last 0)
 - unlinked 10000 (time 1743204806 ; total 27 ; last 27)
 - unlinked 20000 (time 1743204834 ; total 55 ; last 28)
 - unlinked 30000 (time 1743204856 ; total 77 ; last 22)
 - unlinked 40000 (time 1743204874 ; total 95 ; last 18)
 - unlinked 50000 (time 1743204885 ; total 106 ; last 11)
 - unlinked 60000 (time 1743204895 ; total 116 ; last 10)
 - unlinked 70000 (time 1743204905 ; total 126 ; last 10)
 - unlinked 80000 (time 1743204916 ; total 137 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f89293) error: No such file or directory
total: 89293 unlinks in 149 seconds: 599.281860 unlinks/second