== sanity test 51f: check many open files limit ========== 07:23:37 (1779708217)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021986, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1506 (time 1779708232.25 total 10.00 last 150.53)
 - open/keep 2964 (time 1779708242.26 total 20.01 last 145.70)
 - open/keep 4302 (time 1779708252.27 total 30.02 last 133.67)
 - open/keep 5625 (time 1779708262.27 total 40.02 last 132.27)
 - open/keep 7213 (time 1779708272.27 total 50.03 last 158.76)
 - open/keep 9033 (time 1779708282.27 total 60.03 last 181.97)
 - open/keep 10000 (time 1779708288.01 total 65.76 last 168.61)
 - open/keep 11644 (time 1779708298.01 total 75.76 last 164.40)
 - open/keep 13354 (time 1779708308.01 total 85.77 last 170.94)
 - open/keep 15198 (time 1779708318.02 total 95.77 last 184.34)
 - open/keep 16551 (time 1779708328.02 total 105.77 last 135.26)
 - open/keep 17925 (time 1779708338.03 total 115.79 last 137.18)
total: 18405 open/keep in 120.00 seconds: 153.37 ops/second
 - closed 1818 (time 1779708352.25 total 10.00 last -1610.31)
 - closed 3690 (time 1779708362.25 total 20.00 last 187.17)
 - closed 6262 (time 1779708372.25 total 30.01 last 257.16)
 - closed 8796 (time 1779708382.26 total 40.01 last 253.36)
 - closed 10000 (time 1779708387.41 total 45.16 last 233.43)
 - closed 12271 (time 1779708397.42 total 55.17 last 226.94)
 - closed 14353 (time 1779708407.43 total 65.18 last 208.07)
 - closed 16389 (time 1779708417.43 total 75.18 last 203.60)
total: 18405 close in 83.75 seconds: 219.75 close/second
 - unlinked 0 (time 1779708430 ; total 0 ; last 0)
 - unlinked 10000 (time 1779708496 ; total 66 ; last 66)
unlink(/mnt/lustre/d51f.sanity/f18405) error: No such file or directory
total: 18405 unlinks in 120 seconds: 153.375000 unlinks/second