== sanity test 51f: check many open files limit ========== 15:06:49 (1784056009)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021948, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1182 (time 1784056024.78 total 10.01 last 118.14)
 - open/keep 2233 (time 1784056034.78 total 20.01 last 105.08)
 - open/keep 3399 (time 1784056044.78 total 30.01 last 116.51)
 - open/keep 4497 (time 1784056054.79 total 40.02 last 109.75)
 - open/keep 5583 (time 1784056064.80 total 50.03 last 108.51)
 - open/keep 6794 (time 1784056074.80 total 60.03 last 121.01)
 - open/keep 7870 (time 1784056084.82 total 70.05 last 107.47)
 - open/keep 8840 (time 1784056094.82 total 80.05 last 96.99)
 - open/keep 9773 (time 1784056104.83 total 90.06 last 93.23)
 - open/keep 11035 (time 1784056114.83 total 100.06 last 126.18)
 - open/keep 11944 (time 1784056124.83 total 110.06 last 90.90)
total: 13081 open/keep in 120.00 seconds: 109.01 ops/second
 - closed 1938 (time 1784056144.78 total 10.00 last -1000.12)
 - closed 3794 (time 1784056154.79 total 20.01 last 185.43)
 - closed 5433 (time 1784056164.79 total 30.02 last 163.82)
 - closed 7144 (time 1784056174.79 total 40.02 last 171.07)
 - closed 9019 (time 1784056184.79 total 50.02 last 187.49)
 - closed 10000 (time 1784056190.26 total 55.49 last 179.36)
 - closed 11877 (time 1784056200.27 total 65.49 last 187.65)
total: 13081 close in 71.57 seconds: 182.78 close/second
 - unlinked 0 (time 1784056210 ; total 0 ; last 0)
 - unlinked 10000 (time 1784056297 ; total 87 ; last 87)
unlink(/mnt/lustre/d51f.sanity/f13081) error: No such file or directory
total: 13081 unlinks in 114 seconds: 114.745613 unlinks/second