== sanity test 51f: check many open files limit ========== 16:27:29 (1776198449)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022462, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1219 (time 1776198462.85 total 10.01 last 121.75)
 - open/keep 2426 (time 1776198472.85 total 20.02 last 120.66)
 - open/keep 3731 (time 1776198482.86 total 30.02 last 130.40)
 - open/keep 5014 (time 1776198492.87 total 40.03 last 128.19)
 - open/keep 6157 (time 1776198502.88 total 50.04 last 114.18)
 - open/keep 7345 (time 1776198512.88 total 60.05 last 118.75)
 - open/keep 8781 (time 1776198522.89 total 70.06 last 143.41)
 - open/keep 10000 (time 1776198532.31 total 79.47 last 129.49)
 - open/keep 11331 (time 1776198542.31 total 89.48 last 133.02)
 - open/keep 12518 (time 1776198552.31 total 99.48 last 118.69)
 - open/keep 13807 (time 1776198562.32 total 109.49 last 128.83)
 - open/keep 15106 (time 1776198572.33 total 119.50 last 129.72)
total: 15179 open/keep in 120.00 seconds: 126.49 ops/second
 - closed 2294 (time 1776198582.84 total 10.01 last -1280.45)
 - closed 4391 (time 1776198592.84 total 20.01 last 209.66)
 - closed 6518 (time 1776198602.85 total 30.01 last 212.65)
 - closed 8559 (time 1776198612.85 total 40.01 last 204.04)
 - closed 10000 (time 1776198619.97 total 47.13 last 202.48)
 - closed 12409 (time 1776198629.97 total 57.13 last 240.89)
 - closed 14722 (time 1776198639.97 total 67.14 last 231.12)
total: 15179 close in 69.57 seconds: 218.17 close/second
 - unlinked 0 (time 1776198646 ; total 0 ; last 0)
 - unlinked 10000 (time 1776198723 ; total 77 ; last 77)
unlink(/mnt/lustre/d51f.sanity/f15179) error: No such file or directory
total: 15179 unlinks in 112 seconds: 135.526779 unlinks/second