== sanity test 51f: check many open files limit ========== 11:11:52 (1787325112)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022013, max=100000
changed ulimit from 1024 to 100020
 - open/keep 947 (time 1787325130.71 total 10.00 last 94.69)
 - open/keep 2084 (time 1787325140.71 total 20.00 last 113.69)
 - open/keep 3093 (time 1787325150.71 total 30.01 last 100.83)
 - open/keep 4095 (time 1787325160.72 total 40.01 last 100.17)
 - open/keep 5160 (time 1787325170.73 total 50.02 last 106.39)
 - open/keep 6123 (time 1787325180.74 total 60.04 last 96.13)
 - open/keep 7213 (time 1787325190.76 total 70.05 last 108.88)
 - open/keep 8231 (time 1787325200.76 total 80.05 last 101.77)
 - open/keep 9281 (time 1787325210.76 total 90.06 last 104.94)
 - open/keep 10000 (time 1787325218.29 total 97.59 last 95.51)
 - open/keep 10987 (time 1787325228.30 total 107.59 last 98.64)
 - open/keep 12198 (time 1787325238.30 total 117.60 last 121.05)
total: 12441 open/keep in 120.00 seconds: 103.67 ops/second
 - closed 1962 (time 1787325250.71 total 10.00 last -1023.43)
 - closed 3719 (time 1787325260.71 total 20.00 last 175.68)
 - closed 5535 (time 1787325270.71 total 30.01 last 181.49)
 - closed 7522 (time 1787325280.72 total 40.01 last 198.63)
 - closed 9439 (time 1787325290.72 total 50.01 last 191.66)
 - closed 10000 (time 1787325294.33 total 53.62 last 155.57)
 - closed 11526 (time 1787325304.33 total 63.62 last 152.59)
total: 12441 close in 70.00 seconds: 177.74 close/second
 - unlinked 0 (time 1787325314 ; total 0 ; last 0)
 - unlinked 10000 (time 1787325393 ; total 79 ; last 79)
unlink(/mnt/lustre/d51f.sanity/f12441) error: No such file or directory
total: 12441 unlinks in 100 seconds: 124.410004 unlinks/second