== sanity test 51f: check many open files limit ========== 03:19:41 (1789456781)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1022007, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1477 (time 1789456797.40 total 10.01 last 147.58)
 - open/keep 2922 (time 1789456807.40 total 20.01 last 144.46)
 - open/keep 4161 (time 1789456817.40 total 30.01 last 123.87)
 - open/keep 5530 (time 1789456827.41 total 40.02 last 136.84)
 - open/keep 6643 (time 1789456837.42 total 50.02 last 111.23)
 - open/keep 7976 (time 1789456847.42 total 60.03 last 133.25)
 - open/keep 9157 (time 1789456857.42 total 70.03 last 118.05)
 - open/keep 10000 (time 1789456864.09 total 76.70 last 126.49)
 - open/keep 11125 (time 1789456874.09 total 86.70 last 112.44)
 - open/keep 12256 (time 1789456884.10 total 96.71 last 113.05)
 - open/keep 13458 (time 1789456894.10 total 106.71 last 120.14)
 - open/keep 14331 (time 1789456904.13 total 116.74 last 87.10)
total: 14838 open/keep in 120.01 seconds: 123.64 ops/second
 - closed 1820 (time 1789456917.40 total 10.00 last -1250.48)
 - closed 3826 (time 1789456927.40 total 20.01 last 200.58)
 - closed 5944 (time 1789456937.40 total 30.01 last 211.78)
 - closed 8183 (time 1789456947.40 total 40.01 last 223.89)
 - closed 10000 (time 1789456954.44 total 47.04 last 258.25)
 - closed 12455 (time 1789456964.44 total 57.05 last 245.44)
 - closed 14582 (time 1789456974.45 total 67.05 last 212.60)
total: 14838 close in 67.98 seconds: 218.26 close/second
 - unlinked 0 (time 1789456980 ; total 0 ; last 0)
 - unlinked 10000 (time 1789457063 ; total 83 ; last 83)
unlink(/mnt/lustre/d51f.sanity/f14838) error: No such file or directory
total: 14838 unlinks in 123 seconds: 120.634148 unlinks/second