Hi, On Sat, 26 Jun 2021 16:47:19 +0300 mhnx <morphinwithyou@gmail.com> wrote:
I've changed ad_select to bandwitdh and both nic is in use now but layer2 hash prevents dual nic usage for between two nodes (because layer2 using only Mac ).
As I understand it, setting ad_select to bandwidth is only going to be useful if you have several link aggregates in the same bond, like when you are connected in LACP to multiple (non-stacked) switches.
People advice using layer2+3 for best performance but it has no effect on osds because mac and ip is the same. I've tried layer3+4 to split by ports instead mac and it works. But i dont know what will the effect and also my switch is layer2.
We are setting layer3+4 on both our servers and our switches. Regards, -- Marc 'risson' Schmitt CRI - EPITA