[SOLVED] Proxmox cluster not using Link 0 to migrate VMs

I

itret

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Proxmox Subscriber
Jul 4, 2022
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Poland
Hello.

Does anyone know why proxmox cluster uses Link 1 instead of Link 0 to migrate VMs?
My Link 0 is 10G network card and Link 1 uses 1G card.
I was wondering why migration is so slow so I checked NIC traffic with vnstat and I noticed proxmox cluster data goes thru backup link.
Is there anyway to force it to use Link 0?
 
Under "Datacenter --> Options --> Migration Settings" you can specify which network to use ;-)
 
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itret said:
Why isn't it set by default?
Click to expand...
Until some time ago this explicit option wasn't available at all, if I remember correctly.

Probably the default is simply to use "the first network, which works"...

Best regards
 
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