== sanity test 51f: check many open files limit ========== 10:40:28 (1787841628)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022016, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1063 (time 1787841643.57 total 10.00 last 106.27)
 - open/keep 2201 (time 1787841653.58 total 20.01 last 113.71)
 - open/keep 3330 (time 1787841663.58 total 30.02 last 112.83)
 - open/keep 4452 (time 1787841673.60 total 40.03 last 112.04)
 - open/keep 5541 (time 1787841683.60 total 50.04 last 108.85)
 - open/keep 6571 (time 1787841693.62 total 60.05 last 102.86)
 - open/keep 7714 (time 1787841703.64 total 70.07 last 114.05)
 - open/keep 8795 (time 1787841713.65 total 80.08 last 107.95)
 - open/keep 9909 (time 1787841723.65 total 90.08 last 111.39)
 - open/keep 11092 (time 1787841733.66 total 100.09 last 118.24)
 - open/keep 12285 (time 1787841743.66 total 110.09 last 119.27)
total: 13430 open/keep in 120.00 seconds: 111.92 ops/second
 - closed 1629 (time 1787841763.57 total 10.01 last -1064.98)
 - closed 3469 (time 1787841773.58 total 20.01 last 183.96)
 - closed 5227 (time 1787841783.58 total 30.01 last 175.78)
 - closed 7103 (time 1787841793.58 total 40.01 last 187.54)
 - closed 8740 (time 1787841803.59 total 50.02 last 163.58)
 - closed 10000 (time 1787841811.04 total 57.47 last 169.17)
 - closed 11836 (time 1787841821.04 total 67.47 last 183.59)
total: 13430 close in 76.36 seconds: 175.87 close/second
 - unlinked 0 (time 1787841834 ; total 0 ; last 0)
 - unlinked 10000 (time 1787841912 ; total 78 ; last 78)
unlink(/mnt/lustre/d51f.sanity/f13430) error: No such file or directory
total: 13430 unlinks in 105 seconds: 127.904762 unlinks/second