== sanity test 51f: check many open files limit ========== 15:17:40 (1785957460)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021938, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1115 (time 1785957476.04 total 10.00 last 111.50)
 - open/keep 2497 (time 1785957486.04 total 20.00 last 138.18)
 - open/keep 3990 (time 1785957496.04 total 30.01 last 149.26)
 - open/keep 5248 (time 1785957506.05 total 40.01 last 125.74)
 - open/keep 6167 (time 1785957516.06 total 50.02 last 91.85)
 - open/keep 7123 (time 1785957526.06 total 60.02 last 95.53)
 - open/keep 8385 (time 1785957536.06 total 70.02 last 126.19)
 - open/keep 9522 (time 1785957546.07 total 80.03 last 113.63)
 - open/keep 10000 (time 1785957551.30 total 85.26 last 91.38)
 - open/keep 11438 (time 1785957561.31 total 95.27 last 143.61)
 - open/keep 12815 (time 1785957571.32 total 105.28 last 137.61)
 - open/keep 14200 (time 1785957581.33 total 115.29 last 138.38)
total: 14785 open/keep in 120.00 seconds: 123.21 ops/second
 - closed 1441 (time 1785957596.04 total 10.00 last -1275.66)
 - closed 3329 (time 1785957606.05 total 20.01 last 188.72)
 - closed 4885 (time 1785957616.05 total 30.01 last 155.57)
 - closed 6105 (time 1785957626.05 total 40.01 last 121.99)
 - closed 7235 (time 1785957636.06 total 50.01 last 112.93)
 - closed 8336 (time 1785957646.06 total 60.02 last 110.07)
 - closed 9555 (time 1785957656.09 total 70.05 last 121.53)
 - closed 10000 (time 1785957659.48 total 73.44 last 131.33)
 - closed 11453 (time 1785957669.49 total 83.44 last 145.20)
 - closed 13825 (time 1785957679.50 total 93.46 last 236.83)
total: 14785 close in 100.21 seconds: 147.54 close/second
 - unlinked 0 (time 1785957691 ; total 0 ; last 0)
 - unlinked 10000 (time 1785957786 ; total 95 ; last 95)
unlink(/mnt/lustre/d51f.sanity/f14785) error: No such file or directory
total: 14785 unlinks in 139 seconds: 106.366905 unlinks/second