== sanity test 51f: check many open files limit ========== 14:19:48 (1776190788)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022457, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1121 (time 1776190804.05 total 10.00 last 112.05)
 - open/keep 2173 (time 1776190814.06 total 20.02 last 105.04)
 - open/keep 3413 (time 1776190824.07 total 30.02 last 123.97)
 - open/keep 4582 (time 1776190834.07 total 40.03 last 116.85)
 - open/keep 5691 (time 1776190844.07 total 50.03 last 110.86)
 - open/keep 6692 (time 1776190854.09 total 60.04 last 99.96)
 - open/keep 7771 (time 1776190864.09 total 70.05 last 107.89)
 - open/keep 8795 (time 1776190874.09 total 80.05 last 102.37)
 - open/keep 9906 (time 1776190884.10 total 90.05 last 111.05)
 - open/keep 10928 (time 1776190894.10 total 100.05 last 102.19)
 - open/keep 12080 (time 1776190904.10 total 110.06 last 115.16)
total: 13132 open/keep in 120.00 seconds: 109.43 ops/second
 - closed 1631 (time 1776190924.05 total 10.00 last -1044.41)
 - closed 2744 (time 1776190934.06 total 20.01 last 111.22)
 - closed 4359 (time 1776190944.06 total 30.02 last 161.44)
 - closed 6517 (time 1776190954.07 total 40.02 last 215.75)
 - closed 8294 (time 1776190964.08 total 50.04 last 177.40)
 - closed 10000 (time 1776190973.67 total 59.62 last 177.91)
 - closed 11247 (time 1776190983.68 total 69.63 last 124.61)
 - closed 12887 (time 1776190993.68 total 79.63 last 164.00)
total: 13132 close in 80.85 seconds: 162.42 close/second
 - unlinked 0 (time 1776191000 ; total 0 ; last 0)
 - unlinked 10000 (time 1776191079 ; total 79 ; last 79)
unlink(/mnt/lustre/d51f.sanity/f13132) error: No such file or directory
total: 13132 unlinks in 103 seconds: 127.495148 unlinks/second