1. P

    NIC XL710-QDA2 and Promox VE seems not working together

    Hi all, I'm new on Proxmox VE and on this forum too. I wish I could get help with my problem here. I build a lab with a R730 server with the latest Proxmox VE 8.14 (Kernel 6.5.11-8-pve) as hypervisor This one has 2 nics - one integrated 2P X520/2P I350 - one additional XL710-QDA2 I would to...
  2. S

    Unusually Bad Network Performance with 40 Gb NICs

    Hey all, hate to do this cause I know that there is a constant stream of "my NIC isn't as fast as I thought it would be" posts, but what I'm seeing goes well beyond any sort of CPU overhead or packet size issues. I haven't been able to find a solution anywhere that works yet, so figured I'd take...
  3. Y

    Proxmox + Mellanox 3X 40G Poor bandwidth performance

    Hello, i'm testing the performance over two nodes connected by two Mellanox: MT26448 [ConnectX EN 10GigE, PCIe 2.0 5GT/s] (rev b0) On Proxmox 6 last version i have installed all pakages: apt-get install rdma-core libibverbs1 librdmacm1 libibmad5 libibumad3 librdmacm1 ibverbs-providers...


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