== sanity test 51f: check many open files limit ========== 01:24:17 (1786425857)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021988, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1370 (time 1786425872.81 total 10.01 last 136.91)
 - open/keep 2485 (time 1786425882.81 total 20.01 last 111.45)
 - open/keep 3544 (time 1786425892.82 total 30.02 last 105.78)
 - open/keep 4697 (time 1786425902.83 total 40.03 last 115.26)
 - open/keep 5963 (time 1786425912.83 total 50.03 last 126.58)
 - open/keep 7478 (time 1786425922.84 total 60.04 last 151.37)
 - open/keep 8863 (time 1786425932.84 total 70.04 last 138.40)
 - open/keep 10000 (time 1786425941.35 total 78.55 last 133.64)
 - open/keep 11344 (time 1786425951.36 total 88.55 last 134.37)
 - open/keep 12525 (time 1786425961.36 total 98.56 last 118.04)
 - open/keep 13784 (time 1786425971.36 total 108.56 last 125.87)
 - open/keep 15104 (time 1786425981.36 total 118.56 last 131.98)
total: 15294 open/keep in 120.01 seconds: 127.44 ops/second
 - closed 2308 (time 1786425992.81 total 10.00 last -1279.45)
 - closed 4437 (time 1786426002.81 total 20.00 last 212.86)
 - closed 6601 (time 1786426012.82 total 30.01 last 216.20)
 - closed 8794 (time 1786426022.82 total 40.02 last 219.23)
 - closed 10000 (time 1786426028.74 total 45.93 last 203.74)
 - closed 11832 (time 1786426038.75 total 55.94 last 183.11)
 - closed 13725 (time 1786426048.76 total 65.95 last 189.06)
total: 15294 close in 74.98 seconds: 203.98 close/second
 - unlinked 0 (time 1786426063 ; total 0 ; last 0)
 - unlinked 10000 (time 1786426135 ; total 72 ; last 72)
unlink(/mnt/lustre/d51f.sanity/f15294) error: No such file or directory
total: 15294 unlinks in 106 seconds: 144.283020 unlinks/second