== sanity test 51f: check many open files limit ========== 11:36:24 (1786721784)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021967, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1155 (time 1786721799.70 total 10.01 last 115.38)
 - open/keep 2248 (time 1786721809.70 total 20.01 last 109.28)
 - open/keep 3447 (time 1786721819.71 total 30.02 last 119.76)
 - open/keep 4548 (time 1786721829.71 total 40.02 last 110.10)
 - open/keep 5705 (time 1786721839.72 total 50.03 last 115.63)
 - open/keep 6762 (time 1786721849.72 total 60.03 last 105.67)
 - open/keep 7801 (time 1786721859.73 total 70.04 last 103.83)
 - open/keep 8799 (time 1786721869.73 total 80.05 last 99.73)
 - open/keep 9837 (time 1786721879.74 total 90.05 last 103.72)
 - open/keep 10816 (time 1786721889.75 total 100.06 last 97.84)
 - open/keep 11889 (time 1786721899.75 total 110.06 last 107.29)
total: 12839 open/keep in 120.00 seconds: 106.99 ops/second
 - closed 1639 (time 1786721919.69 total 10.00 last -1024.82)
 - closed 2958 (time 1786721929.69 total 20.00 last 131.90)
 - closed 4453 (time 1786721939.69 total 30.01 last 149.45)
 - closed 5915 (time 1786721949.69 total 40.01 last 146.19)
 - closed 7257 (time 1786721959.70 total 50.01 last 134.11)
 - closed 8170 (time 1786721969.71 total 60.02 last 91.23)
 - closed 8998 (time 1786721979.71 total 70.02 last 82.79)
 - closed 10000 (time 1786721989.00 total 79.31 last 107.89)
 - closed 11242 (time 1786721999.00 total 89.31 last 124.13)
 - closed 12347 (time 1786722009.00 total 99.32 last 110.49)
total: 12839 close in 103.78 seconds: 123.71 close/second
 - unlinked 0 (time 1786722018 ; total 0 ; last 0)
 - unlinked 10000 (time 1786722112 ; total 94 ; last 94)
unlink(/mnt/lustre/d51f.sanity/f12839) error: No such file or directory
total: 12839 unlinks in 122 seconds: 105.237701 unlinks/second