== sanity test 51f: check many open files limit ========== 05:33:14 (1787477594)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021986, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1331 (time 1787477609.91 total 10.00 last 133.09)
 - open/keep 2643 (time 1787477619.92 total 20.01 last 131.10)
 - open/keep 4075 (time 1787477629.92 total 30.01 last 143.18)
 - open/keep 5150 (time 1787477639.93 total 40.01 last 107.45)
 - open/keep 6322 (time 1787477649.93 total 50.02 last 117.16)
 - open/keep 7508 (time 1787477659.93 total 60.02 last 118.56)
 - open/keep 8969 (time 1787477669.94 total 70.02 last 146.05)
 - open/keep 10000 (time 1787477676.23 total 76.32 last 163.73)
 - open/keep 11232 (time 1787477686.24 total 86.33 last 123.14)
 - open/keep 12546 (time 1787477696.24 total 96.33 last 131.36)
 - open/keep 13895 (time 1787477706.25 total 106.33 last 134.84)
 - open/keep 15096 (time 1787477716.25 total 116.34 last 120.03)
total: 15645 open/keep in 120.00 seconds: 130.37 ops/second
 - closed 1838 (time 1787477729.92 total 10.00 last -1325.37)
 - closed 3634 (time 1787477739.92 total 20.01 last 179.52)
 - closed 5792 (time 1787477749.93 total 30.01 last 215.76)
 - closed 8146 (time 1787477759.93 total 40.02 last 235.27)
 - closed 10000 (time 1787477768.61 total 48.69 last 213.64)
 - closed 11761 (time 1787477778.61 total 58.69 last 176.10)
 - closed 13744 (time 1787477788.61 total 68.70 last 198.21)
total: 15645 close in 78.06 seconds: 200.42 close/second
 - unlinked 0 (time 1787477804 ; total 0 ; last 0)
 - unlinked 10000 (time 1787477874 ; total 70 ; last 70)
unlink(/mnt/lustre/d51f.sanity/f15645) error: No such file or directory
total: 15645 unlinks in 109 seconds: 143.532104 unlinks/second