== sanity test 51f: check many open files limit ========== 00:52:35 (1782535955)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021988, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7841 (time 1782535967.14 total 10.00 last 784.03)
 - open/keep 10000 (time 1782535970.08 total 12.94 last 735.19)
 - open/keep 17975 (time 1782535980.08 total 22.94 last 797.47)
 - open/keep 20000 (time 1782535982.71 total 25.57 last 768.70)
 - open/keep 27760 (time 1782535992.71 total 35.57 last 775.97)
 - open/keep 30000 (time 1782535995.53 total 38.39 last 796.25)
 - open/keep 37727 (time 1782536005.53 total 48.39 last 772.49)
 - open/keep 40000 (time 1782536008.54 total 51.40 last 754.29)
 - open/keep 47601 (time 1782536018.54 total 61.40 last 760.00)
 - open/keep 50000 (time 1782536021.73 total 64.59 last 753.92)
 - open/keep 57565 (time 1782536031.73 total 74.59 last 756.45)
 - open/keep 60000 (time 1782536034.91 total 77.77 last 764.20)
 - open/keep 67425 (time 1782536044.91 total 87.77 last 742.40)
 - open/keep 70000 (time 1782536048.36 total 91.22 last 746.16)
 - open/keep 76817 (time 1782536058.37 total 101.23 last 681.61)
 - open/keep 80000 (time 1782536062.72 total 105.58 last 730.39)
 - open/keep 87584 (time 1782536072.72 total 115.58 last 758.35)
 - open/keep 90000 (time 1782536075.83 total 118.69 last 777.16)
total: 90983 open/keep in 120.00 seconds: 758.19 ops/second
 - closed 10000 (time 1782536085.51 total 8.37 last -9558.23)
 - closed 20000 (time 1782536093.73 total 16.59 last 1216.99)
 - closed 30000 (time 1782536103.71 total 26.57 last 1002.14)
 - closed 40000 (time 1782536113.38 total 36.24 last 1033.94)
 - closed 50000 (time 1782536123.05 total 45.91 last 1033.78)
 - closed 60000 (time 1782536131.78 total 54.64 last 1145.17)
 - closed 70000 (time 1782536140.07 total 62.93 last 1207.29)
 - closed 80000 (time 1782536148.42 total 71.28 last 1196.82)
 - closed 90000 (time 1782536156.74 total 79.60 last 1202.15)
total: 90983 close in 80.42 seconds: 1131.41 close/second
 - unlinked 0 (time 1782536158 ; total 0 ; last 0)
 - unlinked 10000 (time 1782536170 ; total 12 ; last 12)
 - unlinked 20000 (time 1782536182 ; total 24 ; last 12)
 - unlinked 30000 (time 1782536195 ; total 37 ; last 13)
 - unlinked 40000 (time 1782536207 ; total 49 ; last 12)
 - unlinked 50000 (time 1782536219 ; total 61 ; last 12)
 - unlinked 60000 (time 1782536230 ; total 72 ; last 11)
 - unlinked 70000 (time 1782536242 ; total 84 ; last 12)
 - unlinked 80000 (time 1782536254 ; total 96 ; last 12)
 - unlinked 90000 (time 1782536266 ; total 108 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f90983) error: No such file or directory
total: 90983 unlinks in 109 seconds: 834.706421 unlinks/second