== sanity test 51f: check many open files limit ========== 17:26:40 (1786483600)
MDT0 numfree=     535517, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7978 (time 1786483611.75 total 10.00 last 797.74)
 - open/keep 10000 (time 1786483614.21 total 12.46 last 820.69)
 - open/keep 18005 (time 1786483624.21 total 22.47 last 800.41)
 - open/keep 20000 (time 1786483626.75 total 25.00 last 786.24)
 - open/keep 28280 (time 1786483636.75 total 35.00 last 827.98)
 - open/keep 30000 (time 1786483638.85 total 37.11 last 816.99)
 - open/keep 38150 (time 1786483648.85 total 47.11 last 814.91)
 - open/keep 40000 (time 1786483651.02 total 49.28 last 854.08)
 - open/keep 47843 (time 1786483661.02 total 59.28 last 784.16)
 - open/keep 50000 (time 1786483663.75 total 62.00 last 791.00)
 - open/keep 57802 (time 1786483673.75 total 72.00 last 780.19)
 - open/keep 60000 (time 1786483676.58 total 74.83 last 776.91)
 - open/keep 66744 (time 1786483686.58 total 84.83 last 674.33)
 - open/keep 70000 (time 1786483691.43 total 89.69 last 670.88)
 - open/keep 76648 (time 1786483701.43 total 99.69 last 664.71)
 - open/keep 80000 (time 1786483706.53 total 104.79 last 657.46)
 - open/keep 86578 (time 1786483716.53 total 114.79 last 657.76)
total: 89964 open/keep in 120.00 seconds: 749.69 ops/second
 - closed 10000 (time 1786483730.36 total 8.61 last -8895.05)
 - closed 20000 (time 1786483738.96 total 17.21 last 1162.36)
 - closed 30000 (time 1786483747.42 total 25.67 last 1182.23)
 - closed 40000 (time 1786483756.05 total 34.31 last 1158.13)
 - closed 50000 (time 1786483764.74 total 42.99 last 1151.26)
 - closed 60000 (time 1786483773.32 total 51.58 last 1164.64)
 - closed 70000 (time 1786483782.31 total 60.57 last 1112.25)
 - closed 80000 (time 1786483791.64 total 69.89 last 1072.49)
total: 89964 close in 78.42 seconds: 1147.18 close/second
 - unlinked 0 (time 1786483801 ; total 0 ; last 0)
 - unlinked 10000 (time 1786483825 ; total 24 ; last 24)
 - unlinked 20000 (time 1786483850 ; total 49 ; last 25)
 - unlinked 30000 (time 1786483876 ; total 75 ; last 26)
 - unlinked 40000 (time 1786483901 ; total 100 ; last 25)
 - unlinked 50000 (time 1786483917 ; total 116 ; last 16)
 - unlinked 60000 (time 1786483932 ; total 131 ; last 15)
 - unlinked 70000 (time 1786483948 ; total 147 ; last 16)
 - unlinked 80000 (time 1786483980 ; total 179 ; last 32)
unlink(/mnt/lustre/d51f.sanity/f89964) error: No such file or directory
total: 89964 unlinks in 204 seconds: 441.000000 unlinks/second