== sanity test 51f: check many open files limit ========== 23:22:40 (1786072960)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021974, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1362 (time 1786072976.28 total 10.01 last 136.08)
 - open/keep 2666 (time 1786072986.28 total 20.01 last 130.36)
 - open/keep 3794 (time 1786072996.29 total 30.02 last 112.73)
 - open/keep 4935 (time 1786073006.32 total 40.05 last 113.71)
 - open/keep 6303 (time 1786073016.32 total 50.05 last 136.80)
 - open/keep 7750 (time 1786073026.32 total 60.06 last 144.65)
 - open/keep 8768 (time 1786073036.33 total 70.06 last 101.75)
 - open/keep 9703 (time 1786073046.33 total 80.06 last 93.49)
 - open/keep 10000 (time 1786073050.41 total 84.14 last 72.84)
 - open/keep 10989 (time 1786073060.41 total 94.14 last 98.88)
 - open/keep 11971 (time 1786073070.41 total 104.14 last 98.17)
 - open/keep 13314 (time 1786073080.41 total 114.15 last 134.28)
total: 14034 open/keep in 120.00 seconds: 116.95 ops/second
 - closed 1902 (time 1786073096.28 total 10.01 last -1140.49)
 - closed 3658 (time 1786073106.28 total 20.01 last 175.58)
 - closed 5538 (time 1786073116.31 total 30.04 last 187.34)
 - closed 7684 (time 1786073126.32 total 40.05 last 214.45)
 - closed 9718 (time 1786073136.33 total 50.05 last 203.31)
 - closed 10000 (time 1786073137.76 total 51.49 last 196.32)
 - closed 11964 (time 1786073147.76 total 61.49 last 196.34)
total: 14034 close in 70.71 seconds: 198.47 close/second
 - unlinked 0 (time 1786073162 ; total 0 ; last 0)
 - unlinked 10000 (time 1786073242 ; total 80 ; last 80)
unlink(/mnt/lustre/d51f.sanity/f14034) error: No such file or directory
total: 14034 unlinks in 108 seconds: 129.944443 unlinks/second