== sanity test 51f: check many open files limit ========== 22:04:52 (1789610692)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1021983, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1259 (time 1789610706.35 total 10.00 last 125.86)
 - open/keep 2529 (time 1789610716.36 total 20.01 last 126.96)
 - open/keep 3795 (time 1789610726.36 total 30.01 last 126.58)
 - open/keep 5000 (time 1789610736.36 total 40.01 last 120.44)
 - open/keep 6276 (time 1789610746.37 total 50.02 last 127.48)
 - open/keep 7527 (time 1789610756.37 total 60.02 last 125.07)
 - open/keep 8878 (time 1789610766.38 total 70.03 last 135.06)
 - open/keep 10000 (time 1789610775.82 total 79.47 last 118.84)
 - open/keep 11241 (time 1789610785.82 total 89.47 last 124.09)
 - open/keep 12550 (time 1789610795.82 total 99.48 last 130.84)
 - open/keep 13804 (time 1789610805.83 total 109.48 last 125.39)
 - open/keep 15071 (time 1789610815.84 total 119.49 last 126.57)
total: 15137 open/keep in 120.01 seconds: 126.14 ops/second
 - closed 2088 (time 1789610826.36 total 10.00 last -1298.02)
 - closed 4225 (time 1789610836.36 total 20.00 last 213.67)
 - closed 6201 (time 1789610846.36 total 30.01 last 197.56)
 - closed 8251 (time 1789610856.36 total 40.01 last 204.96)
 - closed 10000 (time 1789610864.24 total 47.89 last 222.02)
 - closed 12114 (time 1789610874.25 total 57.89 last 211.25)
 - closed 13904 (time 1789610884.25 total 67.89 last 178.99)
total: 15137 close in 75.16 seconds: 201.40 close/second
 - unlinked 0 (time 1789610896 ; total 0 ; last 0)
 - unlinked 10000 (time 1789610969 ; total 73 ; last 73)
unlink(/mnt/lustre/d51f.sanity/f15137) error: No such file or directory
total: 15137 unlinks in 112 seconds: 135.151779 unlinks/second