== sanity test 51f: check many open files limit ========== 20:21:05 (1785975665)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021946, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1514 (time 1785975679.76 total 10.00 last 151.35)
 - open/keep 2950 (time 1785975689.76 total 20.01 last 143.56)
 - open/keep 4339 (time 1785975699.77 total 30.01 last 138.84)
 - open/keep 5775 (time 1785975709.77 total 40.02 last 143.52)
 - open/keep 7071 (time 1785975719.77 total 50.02 last 129.59)
 - open/keep 8482 (time 1785975729.78 total 60.02 last 141.01)
 - open/keep 9746 (time 1785975739.78 total 70.02 last 126.40)
 - open/keep 10892 (time 1785975749.78 total 80.03 last 114.55)
 - open/keep 12167 (time 1785975759.79 total 90.04 last 127.35)
 - open/keep 13276 (time 1785975769.81 total 100.06 last 110.71)
 - open/keep 14291 (time 1785975779.82 total 110.07 last 101.38)
total: 15414 open/keep in 120.00 seconds: 128.45 ops/second
 - closed 1999 (time 1785975799.76 total 10.00 last -1228.75)
 - closed 3850 (time 1785975809.76 total 20.01 last 185.07)
 - closed 5398 (time 1785975819.77 total 30.01 last 154.71)
 - closed 7438 (time 1785975829.77 total 40.01 last 203.98)
 - closed 8930 (time 1785975839.77 total 50.02 last 149.14)
 - closed 10000 (time 1785975846.30 total 56.55 last 163.86)
 - closed 12051 (time 1785975856.31 total 66.55 last 205.03)
 - closed 13212 (time 1785975866.31 total 76.56 last 116.04)
 - closed 14606 (time 1785975876.32 total 86.56 last 139.28)
total: 15414 close in 92.44 seconds: 166.74 close/second
 - unlinked 0 (time 1785975887 ; total 0 ; last 0)
 - unlinked 10000 (time 1785975968 ; total 81 ; last 81)
unlink(/mnt/lustre/d51f.sanity/f15414) error: No such file or directory
total: 15414 unlinks in 123 seconds: 125.317070 unlinks/second