== sanity test 51f: check many open files limit ========== 11:50:15 (1786031415)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021974, max=100000
changed ulimit from 1024 to 100020
 - open/keep 894 (time 1786031431.55 total 10.01 last 89.32)
 - open/keep 1865 (time 1786031441.55 total 20.01 last 97.09)
 - open/keep 2932 (time 1786031451.56 total 30.02 last 106.58)
 - open/keep 3903 (time 1786031461.57 total 40.02 last 97.07)
 - open/keep 4894 (time 1786031471.58 total 50.04 last 98.94)
 - open/keep 5891 (time 1786031481.59 total 60.04 last 99.66)
 - open/keep 6751 (time 1786031491.59 total 70.04 last 85.99)
 - open/keep 7770 (time 1786031501.59 total 80.05 last 101.85)
 - open/keep 8710 (time 1786031511.60 total 90.05 last 93.96)
 - open/keep 9485 (time 1786031521.60 total 100.05 last 77.50)
 - open/keep 10000 (time 1786031528.61 total 107.07 last 73.42)
 - open/keep 10816 (time 1786031538.62 total 117.08 last 81.54)
total: 11043 open/keep in 120.02 seconds: 92.01 ops/second
 - closed 1684 (time 1786031551.57 total 10.00 last -912.81)
 - closed 2920 (time 1786031561.57 total 20.01 last 123.58)
 - closed 4292 (time 1786031571.59 total 30.02 last 136.94)
 - closed 5761 (time 1786031581.60 total 40.03 last 146.76)
 - closed 7092 (time 1786031591.60 total 50.04 last 133.04)
 - closed 8407 (time 1786031601.60 total 60.04 last 131.48)
 - closed 10000 (time 1786031610.79 total 69.23 last 173.38)
total: 11043 close in 76.81 seconds: 143.78 close/second
 - unlinked 0 (time 1786031623 ; total 0 ; last 0)
 - unlinked 10000 (time 1786031725 ; total 102 ; last 102)
unlink(/mnt/lustre/d51f.sanity/f11043) error: No such file or directory
total: 11043 unlinks in 110 seconds: 100.390907 unlinks/second