== sanity test 51f: check many open files limit ========== 11:15:12 (1786634112)
MDT0 numfree=     533902, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1182 (time 1786634126.21 total 10.01 last 118.05)
 - open/keep 2618 (time 1786634136.21 total 20.02 last 143.48)
 - open/keep 3907 (time 1786634146.23 total 30.03 last 128.74)
 - open/keep 5178 (time 1786634156.23 total 40.03 last 127.09)
 - open/keep 6574 (time 1786634166.23 total 50.03 last 139.60)
 - open/keep 8082 (time 1786634176.23 total 60.04 last 150.77)
 - open/keep 9488 (time 1786634186.24 total 70.05 last 140.40)
 - open/keep 10000 (time 1786634189.78 total 73.59 last 144.58)
 - open/keep 11258 (time 1786634199.78 total 83.59 last 125.79)
 - open/keep 12522 (time 1786634209.81 total 93.62 last 126.01)
 - open/keep 13750 (time 1786634219.82 total 103.62 last 122.78)
 - open/keep 15113 (time 1786634229.82 total 113.63 last 136.27)
total: 16034 open/keep in 120.00 seconds: 133.61 ops/second
 - closed 2707 (time 1786634246.20 total 10.00 last -1240.43)
 - closed 5302 (time 1786634256.20 total 20.00 last 259.46)
 - closed 8100 (time 1786634266.20 total 30.01 last 279.70)
 - closed 10000 (time 1786634273.40 total 37.21 last 263.78)
 - closed 12179 (time 1786634283.41 total 47.21 last 217.86)
 - closed 14504 (time 1786634293.41 total 57.21 last 232.47)
total: 16034 close in 63.31 seconds: 253.25 close/second
 - unlinked 0 (time 1786634303 ; total 0 ; last 0)
 - unlinked 10000 (time 1786634379 ; total 76 ; last 76)
unlink(/mnt/lustre/d51f.sanity/f16034) error: No such file or directory
total: 16034 unlinks in 125 seconds: 128.272003 unlinks/second