== sanity test 51f: check many open files limit ========== 17:17:56 (1776201476)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022460, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1056 (time 1776201491.41 total 10.01 last 105.48)
 - open/keep 2121 (time 1776201501.42 total 20.01 last 106.49)
 - open/keep 3220 (time 1776201511.43 total 30.02 last 109.76)
 - open/keep 4312 (time 1776201521.43 total 40.03 last 109.14)
 - open/keep 5249 (time 1776201531.44 total 50.03 last 93.66)
 - open/keep 6332 (time 1776201541.45 total 60.04 last 108.19)
 - open/keep 7405 (time 1776201551.46 total 70.05 last 107.20)
 - open/keep 8459 (time 1776201561.46 total 80.06 last 105.35)
 - open/keep 9465 (time 1776201571.47 total 90.07 last 100.52)
 - open/keep 10000 (time 1776201576.36 total 94.96 last 109.30)
 - open/keep 11017 (time 1776201586.37 total 104.96 last 101.68)
 - open/keep 12090 (time 1776201596.37 total 114.96 last 107.29)
total: 12637 open/keep in 120.01 seconds: 105.30 ops/second
 - closed 1680 (time 1776201611.41 total 10.00 last -1040.87)
 - closed 3256 (time 1776201621.42 total 20.00 last 157.54)
 - closed 4766 (time 1776201631.42 total 30.01 last 150.96)
 - closed 6413 (time 1776201641.43 total 40.02 last 164.53)
 - closed 7983 (time 1776201651.43 total 50.02 last 156.97)
 - closed 9496 (time 1776201661.44 total 60.02 last 151.22)
 - closed 10000 (time 1776201664.45 total 63.04 last 167.25)
 - closed 11522 (time 1776201674.45 total 73.04 last 152.13)
total: 12637 close in 81.08 seconds: 155.85 close/second
 - unlinked 0 (time 1776201687 ; total 0 ; last 0)
 - unlinked 10000 (time 1776201784 ; total 97 ; last 97)
unlink(/mnt/lustre/d51f.sanity/f12637) error: No such file or directory
total: 12637 unlinks in 123 seconds: 102.739838 unlinks/second