== sanity test 51f: check many open files limit ========== 18:11:06 (1788473466)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1022001, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1305 (time 1788473481.60 total 10.01 last 130.36)
 - open/keep 2393 (time 1788473491.61 total 20.01 last 108.77)
 - open/keep 3681 (time 1788473501.61 total 30.02 last 128.75)
 - open/keep 4833 (time 1788473511.61 total 40.02 last 115.16)
 - open/keep 6016 (time 1788473521.63 total 50.04 last 118.10)
 - open/keep 7243 (time 1788473531.64 total 60.04 last 122.63)
 - open/keep 8526 (time 1788473541.64 total 70.05 last 128.21)
 - open/keep 9692 (time 1788473551.65 total 80.05 last 116.57)
 - open/keep 10000 (time 1788473554.22 total 82.62 last 119.88)
 - open/keep 11230 (time 1788473564.23 total 92.63 last 122.86)
 - open/keep 12460 (time 1788473574.23 total 102.64 last 122.92)
 - open/keep 13651 (time 1788473584.24 total 112.64 last 119.03)
total: 14528 open/keep in 120.00 seconds: 121.07 ops/second
 - closed 1696 (time 1788473601.60 total 10.00 last -1195.32)
 - closed 3731 (time 1788473611.60 total 20.00 last 203.50)
 - closed 5738 (time 1788473621.60 total 30.01 last 200.60)
 - closed 7799 (time 1788473631.60 total 40.01 last 206.06)
 - closed 9839 (time 1788473641.60 total 50.01 last 203.98)
 - closed 10000 (time 1788473642.43 total 50.83 last 195.88)
 - closed 12075 (time 1788473652.43 total 60.84 last 207.42)
 - closed 13930 (time 1788473662.44 total 70.84 last 185.37)
total: 14528 close in 74.86 seconds: 194.06 close/second
 - unlinked 0 (time 1788473672 ; total 0 ; last 0)
 - unlinked 10000 (time 1788473746 ; total 74 ; last 74)
unlink(/mnt/lustre/d51f.sanity/f14528) error: No such file or directory
total: 14528 unlinks in 108 seconds: 134.518524 unlinks/second