== sanity test 51f: check many open files limit ========== 12:59:56 (1776185996)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022456, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1499 (time 1776186010.57 total 10.01 last 149.80)
 - open/keep 3112 (time 1776186020.58 total 20.01 last 161.21)
 - open/keep 4741 (time 1776186030.58 total 30.02 last 162.83)
 - open/keep 6019 (time 1776186040.58 total 40.02 last 127.79)
 - open/keep 7006 (time 1776186050.58 total 50.02 last 98.68)
 - open/keep 8363 (time 1776186060.59 total 60.02 last 135.67)
 - open/keep 9599 (time 1776186070.59 total 70.02 last 123.57)
 - open/keep 10000 (time 1776186073.58 total 73.01 last 134.05)
 - open/keep 11381 (time 1776186083.58 total 83.01 last 138.10)
 - open/keep 12591 (time 1776186093.59 total 93.02 last 120.90)
 - open/keep 13767 (time 1776186103.59 total 103.03 last 117.55)
 - open/keep 15072 (time 1776186113.59 total 113.03 last 130.47)
total: 16053 open/keep in 120.00 seconds: 133.77 ops/second
 - closed 2324 (time 1776186130.57 total 10.00 last -1274.80)
 - closed 4299 (time 1776186140.57 total 20.00 last 197.46)
 - closed 5576 (time 1776186150.58 total 30.01 last 127.63)
 - closed 7712 (time 1776186160.58 total 40.01 last 213.57)
 - closed 9569 (time 1776186170.58 total 50.01 last 185.70)
 - closed 10000 (time 1776186172.68 total 52.11 last 204.77)
 - closed 11887 (time 1776186182.68 total 62.11 last 188.69)
 - closed 13805 (time 1776186192.68 total 72.12 last 191.78)
 - closed 16028 (time 1776186202.69 total 82.12 last 222.26)
total: 16053 close in 82.20 seconds: 195.29 close/second
 - unlinked 0 (time 1776186206 ; total 0 ; last 0)
 - unlinked 10000 (time 1776186275 ; total 69 ; last 69)
unlink(/mnt/lustre/d51f.sanity/f16053) error: No such file or directory
total: 16053 unlinks in 108 seconds: 148.638885 unlinks/second