== sanity test 51f: check many open files limit ========== 05:56:07 (1787910967)
MDT0 numfree=528622, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1270 (time 1787910981.57 total 10.00 last 127.00)
 - open/keep 2561 (time 1787910991.58 total 20.01 last 128.99)
 - open/keep 3554 (time 1787911001.59 total 30.02 last 99.23)
 - open/keep 4816 (time 1787911011.59 total 40.02 last 126.15)
 - open/keep 6185 (time 1787911021.59 total 50.02 last 136.86)
 - open/keep 7487 (time 1787911031.59 total 60.02 last 130.17)
 - open/keep 8536 (time 1787911041.59 total 70.02 last 104.89)
 - open/keep 9871 (time 1787911051.60 total 80.03 last 133.40)
 - open/keep 11000 (time 1787911061.61 total 90.04 last 112.84)
 - open/keep 12110 (time 1787911071.61 total 100.04 last 110.94)
 - open/keep 13231 (time 1787911081.62 total 110.05 last 112.02)
total: 14482 open/keep in 120.00 seconds: 120.68 ops/second
 - closed 2252 (time 1787911101.57 total 10.00 last -1097.83)
 - closed 4411 (time 1787911111.58 total 20.00 last 215.86)
 - closed 6778 (time 1787911121.58 total 30.00 last 236.68)
 - closed 8931 (time 1787911131.58 total 40.00 last 215.27)
 - closed 10000 (time 1787911136.20 total 44.63 last 231.18)
 - closed 12902 (time 1787911146.21 total 54.63 last 290.09)
total: 14482 close in 60.55 seconds: 239.19 close/second
 - unlinked 0 (time 1787911156 ; total 0 ; last 0)
 - unlinked 10000 (time 1787911243 ; total 87 ; last 87)
unlink(/mnt/lustre/d51f.sanity/f14482) error: No such file or directory
total: 14482 unlinks in 121 seconds: 119.685951 unlinks/second