== sanity test 51f: check many open files limit ========== 02:13:24 (1790748804)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1022029, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1309 (time 1790748819.61 total 10.01 last 130.79)
 - open/keep 2660 (time 1790748829.62 total 20.01 last 135.06)
 - open/keep 4020 (time 1790748839.62 total 30.01 last 135.97)
 - open/keep 5562 (time 1790748849.62 total 40.02 last 154.09)
 - open/keep 6875 (time 1790748859.63 total 50.02 last 131.27)
 - open/keep 8277 (time 1790748869.63 total 60.02 last 140.18)
 - open/keep 9646 (time 1790748879.64 total 70.03 last 136.76)
 - open/keep 10000 (time 1790748882.33 total 72.73 last 131.32)
 - open/keep 11364 (time 1790748892.35 total 82.75 last 136.16)
 - open/keep 12567 (time 1790748902.36 total 92.76 last 120.19)
 - open/keep 14043 (time 1790748912.37 total 102.76 last 147.54)
 - open/keep 15524 (time 1790748922.37 total 112.77 last 148.00)
total: 16572 open/keep in 120.01 seconds: 138.09 ops/second
 - closed 2431 (time 1790748939.62 total 10.00 last -1309.16)
 - closed 4710 (time 1790748949.62 total 20.00 last 227.88)
 - closed 6067 (time 1790748959.62 total 30.00 last 135.68)
 - closed 7940 (time 1790748969.62 total 40.00 last 187.29)
 - closed 9672 (time 1790748979.62 total 50.01 last 173.16)
 - closed 10000 (time 1790748982.09 total 52.47 last 133.28)
 - closed 12054 (time 1790748992.09 total 62.47 last 205.36)
 - closed 13561 (time 1790749002.10 total 72.48 last 150.57)
 - closed 15779 (time 1790749012.10 total 82.48 last 221.69)
total: 16572 close in 86.44 seconds: 191.71 close/second
 - unlinked 0 (time 1790749020 ; total 0 ; last 0)
 - unlinked 10000 (time 1790749093 ; total 73 ; last 73)
unlink(/mnt/lustre/d51f.sanity/f16572) error: No such file or directory
total: 16572 unlinks in 120 seconds: 138.100006 unlinks/second