== sanity test 51f: check many open files limit ========== 18:20:18 (1784240418)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021970, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1276 (time 1784240433.68 total 10.01 last 127.53)
 - open/keep 2526 (time 1784240443.69 total 20.01 last 124.92)
 - open/keep 4094 (time 1784240453.70 total 30.02 last 156.70)
 - open/keep 5803 (time 1784240463.70 total 40.02 last 170.86)
 - open/keep 7340 (time 1784240473.70 total 50.02 last 153.68)
 - open/keep 8902 (time 1784240483.70 total 60.02 last 156.16)
 - open/keep 10000 (time 1784240491.75 total 68.07 last 136.48)
 - open/keep 11508 (time 1784240501.76 total 78.08 last 150.66)
 - open/keep 12974 (time 1784240511.76 total 88.08 last 146.53)
 - open/keep 14371 (time 1784240521.77 total 98.09 last 139.66)
 - open/keep 15680 (time 1784240531.77 total 108.09 last 130.86)
 - open/keep 17101 (time 1784240541.77 total 118.09 last 142.06)
total: 17331 open/keep in 120.01 seconds: 144.42 ops/second
 - closed 2442 (time 1784240553.69 total 10.00 last -1465.78)
 - closed 4954 (time 1784240563.69 total 20.00 last 251.14)
 - closed 7511 (time 1784240573.69 total 30.00 last 255.70)
 - closed 10000 (time 1784240582.27 total 38.58 last 290.04)
 - closed 12581 (time 1784240592.27 total 48.59 last 258.03)
 - closed 15129 (time 1784240602.27 total 58.59 last 254.75)
 - closed 17056 (time 1784240612.28 total 68.59 last 192.66)
total: 17331 close in 69.84 seconds: 248.15 close/second
 - unlinked 0 (time 1784240618 ; total 0 ; last 0)
 - unlinked 10000 (time 1784240680 ; total 62 ; last 62)
unlink(/mnt/lustre/d51f.sanity/f17331) error: No such file or directory
total: 17331 unlinks in 105 seconds: 165.057144 unlinks/second