== sanity test 51f: check many open files limit ========== 14:40:01 (1782240001)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021971, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1200 (time 1782240016.99 total 10.01 last 119.92)
 - open/keep 2417 (time 1782240027.00 total 20.01 last 121.66)
 - open/keep 3513 (time 1782240037.00 total 30.02 last 109.54)
 - open/keep 4662 (time 1782240047.02 total 40.03 last 114.71)
 - open/keep 5650 (time 1782240057.02 total 50.03 last 98.77)
 - open/keep 6706 (time 1782240067.04 total 60.06 last 105.38)
 - open/keep 7918 (time 1782240077.04 total 70.06 last 121.19)
 - open/keep 8942 (time 1782240087.04 total 80.06 last 102.39)
 - open/keep 10000 (time 1782240095.80 total 88.82 last 120.79)
 - open/keep 11330 (time 1782240105.81 total 98.82 last 132.95)
 - open/keep 12625 (time 1782240115.81 total 108.83 last 129.42)
 - open/keep 13868 (time 1782240125.81 total 118.83 last 124.27)
total: 14019 open/keep in 120.00 seconds: 116.82 ops/second
 - closed 2157 (time 1782240136.99 total 10.00 last -1171.09)
 - closed 4457 (time 1782240146.99 total 20.01 last 229.85)
 - closed 6505 (time 1782240157.00 total 30.01 last 204.75)
 - closed 8336 (time 1782240167.00 total 40.01 last 183.10)
 - closed 10000 (time 1782240175.76 total 48.77 last 189.94)
 - closed 12033 (time 1782240185.77 total 58.79 last 202.95)
 - closed 13839 (time 1782240195.78 total 68.79 last 180.46)
total: 14019 close in 70.01 seconds: 200.24 close/second
 - unlinked 0 (time 1782240202 ; total 0 ; last 0)
 - unlinked 10000 (time 1782240280 ; total 78 ; last 78)
unlink(/mnt/lustre/d51f.sanity/f14019) error: No such file or directory
total: 14019 unlinks in 110 seconds: 127.445457 unlinks/second