== sanity test 51f: check many open files limit ========== 23:14:25 (1788923665)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1022005, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1166 (time 1788923680.49 total 10.01 last 116.52)
 - open/keep 2435 (time 1788923690.49 total 20.01 last 126.89)
 - open/keep 3809 (time 1788923700.51 total 30.02 last 137.25)
 - open/keep 5043 (time 1788923710.51 total 40.03 last 123.29)
 - open/keep 6318 (time 1788923720.52 total 50.03 last 127.41)
 - open/keep 7551 (time 1788923730.52 total 60.03 last 123.29)
 - open/keep 8800 (time 1788923740.53 total 70.04 last 124.85)
 - open/keep 9884 (time 1788923750.54 total 80.05 last 108.23)
 - open/keep 10789 (time 1788923760.57 total 90.08 last 90.27)
 - open/keep 11802 (time 1788923770.57 total 100.08 last 101.29)
 - open/keep 13181 (time 1788923780.57 total 110.09 last 137.83)
total: 14581 open/keep in 120.00 seconds: 121.51 ops/second
 - closed 1939 (time 1788923800.49 total 10.00 last -1124.12)
 - closed 4420 (time 1788923810.49 total 20.00 last 248.08)
 - closed 6826 (time 1788923820.50 total 30.00 last 240.52)
 - closed 8993 (time 1788923830.50 total 40.01 last 216.68)
 - closed 10000 (time 1788923834.39 total 43.90 last 258.81)
 - closed 12183 (time 1788923844.40 total 53.91 last 218.05)
total: 14581 close in 63.88 seconds: 228.26 close/second
 - unlinked 0 (time 1788923858 ; total 0 ; last 0)
 - unlinked 10000 (time 1788923925 ; total 67 ; last 67)
unlink(/mnt/lustre/d51f.sanity/f14581) error: No such file or directory
total: 14581 unlinks in 97 seconds: 150.319580 unlinks/second