== sanity test 51f: check many open files limit ========== 19:46:30 (1781221590)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021991, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1164 (time 1781221604.35 total 10.01 last 116.32)
 - open/keep 2298 (time 1781221614.35 total 20.01 last 113.39)
 - open/keep 3403 (time 1781221624.37 total 30.02 last 110.34)
 - open/keep 4371 (time 1781221634.38 total 40.03 last 96.71)
 - open/keep 5572 (time 1781221644.38 total 50.04 last 120.05)
 - open/keep 6611 (time 1781221654.38 total 60.04 last 103.90)
 - open/keep 7725 (time 1781221664.38 total 70.04 last 111.40)
 - open/keep 8852 (time 1781221674.38 total 80.04 last 112.64)
 - open/keep 9974 (time 1781221684.40 total 90.05 last 112.06)
 - open/keep 11168 (time 1781221694.41 total 100.06 last 119.27)
 - open/keep 12289 (time 1781221704.41 total 110.07 last 112.03)
total: 13405 open/keep in 120.01 seconds: 111.70 ops/second
 - closed 1815 (time 1781221724.36 total 10.00 last -1047.08)
 - closed 3727 (time 1781221734.36 total 20.01 last 191.15)
 - closed 5653 (time 1781221744.36 total 30.01 last 192.54)
 - closed 7648 (time 1781221754.36 total 40.01 last 199.48)
 - closed 9485 (time 1781221764.37 total 50.02 last 183.56)
 - closed 10000 (time 1781221767.01 total 52.66 last 194.90)
 - closed 11929 (time 1781221777.01 total 62.66 last 192.87)
total: 13405 close in 69.31 seconds: 193.40 close/second
 - unlinked 0 (time 1781221787 ; total 0 ; last 0)
 - unlinked 10000 (time 1781221866 ; total 79 ; last 79)
unlink(/mnt/lustre/d51f.sanity/f13405) error: No such file or directory
total: 13405 unlinks in 106 seconds: 126.462265 unlinks/second